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Number of items: 246.

2021

Donaldson, Craig R. and Zhang, Liang and Hiscock, Peter and Harris, Michael and Beardsley, Matthew J. and Huggard, Peter G. and Whyte, Colin G. and Cross, Adrian W. and He, Wenlong (2021) Fivefold helically corrugated waveguide for high-power w-band gyro-devices and pulse compression. IEEE Transactions on Electron Devices. pp. 1-6. ISSN 0018-9383

Constable, David A. and Phelps, Alan D. R. and Whyte, Colin G. and He, Wenlong and Cross, Adrian W. and Ronald, Kevin (2021) Numerical and experimental validation of the passive performance of a co-harmonic gyro-multiplier interaction region. IEEE Transactions on Microwave Theory and Techniques, 69 (10). pp. 4377-4384. ISSN 0018-9480

Zhang, Liang and Yin, Huabi and He, Wenlong and Chen, Xiaodong and Zhang, Jin and Cross, Adrian (2021) Pseudospark-sourced beam and its application in high-power millimeter-wave generation. Scientific Reports, 11 (1). 19076. ISSN 2045-2322

Zhang, Liang and Wang, Li and Nix, Laurence and He, Wenlong and Cross, Adrian W.; (2021) Updates on the development of MW-level Ka-band gyroklystron. In: 2021 14th UK-Europe-China Workshop on Millimetre-Waves and Terahertz Technologies (UCMMT). UCMMT 2021 - UK-Europe-China Workshop on Millimetre-Waves and Terahertz Technologies . IEEE, GBR, pp. 1-3. ISBN 9781665438537

Zhang, Liang and He, Wenlong and Chen, Xiaodong and Zhang, Jin and Cross, Adrian W. (2021) Characteristics of pseudospark discharge in particle-in-cell simulations. IEEE Transactions on Electron Devices, 68 (6). pp. 3003-3009. ISSN 0018-9383

2019

Zhang, Liang and He, Wenlong and Donaldson, Craig R. and Clarke, Jim and Ronald, Kevin and Phelps, Alan D. R. and Cross, Adrian W. (2019) Coupling structure for a high Q corrugated cavity as a microwave undulator. IEEE Transactions on Electron Devices, 66 (10). pp. 4392-4397. ISSN 0018-9383

He, Wenlong and Xie, Jie and Phelps, Alan and Cross, Adrian and Yin, Huabi and Shu, Guoxiang and Yin, Yong and Ronald, Kevin and Zhao, Junping and Chen, Xiaodong and Alfadhl, Yasir and Zhang, Liang (2019) Compact high power millimetre wave sources driven by pseudospark-sourced electron beams. IET Microwaves, Antennas & Propagation, 13 (11). pp. 1794-1798. ISSN 1751-8725

Zhang, Liang and Donaldson, Craig R. and He, Wenlong and Ronald, Kevin and Phelps, Alan D. R. and Cross, Adrian W. (2019) Design and simulation of a 0.37 THz gyro-TWA. In: 12th UK-Europe-China Workshop on Millimetre Waves and THz Technologies (UCMMT 2019), 2019-08-20 - 2019-08-22, Queen Mary University of London.

Zhang, Zi-Wen and Du, Chao-Hai and Li, Fan-Hong and Zhu, Juan-Feng and Liu, Pu-Kun and Zhang, Liang and He, Wenlong and Yin, HuaBi and Ronald, Kevin and Phelps, Alan D.R. and Cross, Adrian W. (2019) Design of a metamaterial cavity for harmonic terahertz gyrotrons. In: 12th UK-Europe-China Workshop on Millimetre Waves and THz Technologies (UCMMT 2019), 2019-08-20 - 2019-08-22, Queen Mary University of London.

Xie, Jie and Yin, H. and Zhang, L. and Ronald, Kevin and Phelps, A.D.R. and He, W. and Shu, G. and Zhao, J. and Chen, X. and Alfadhl, Y. and Zhang, J. and Cross, A.W. (2019) Effects of tolerance fabrication of extended interaction oscillator based on pseudospark-sourced sheet electron beam at 0.35 THz. In: 12th UK-Europe-China Workshop on Millimetre Waves and THz Technologies (UCMMT 2019), 2019-08-20 - 2019-08-22, Queen Mary University of London.

Zhang, Liang and Donaldson, Craig R. and He, Wenlong and Phelps, Alan D. R. and Ronald, Kevin and Cross, Adrian W. (2019) Gridded cusp gun for a terahertz gyro-amplifier. In: 12th UK-Europe-China Workshop on Millimetre Waves and THz Technologies (UCMMT 2019), 2019-08-20 - 2019-08-22, Queen Mary University of London.

Du, Chao-Hai and Li, Fan-Hong and Pan, Shi and Liu, Pu-Kun and Zhang, Liang and He, Wen-Long and Yin, Hua-Bi and Ronald, K. and Cross, Adrian W. (2019) Study of 1-THz 4th-harmonic gyrotron. In: 12th UK-Europe-China Workshop on Millimetre Waves and THz Technologies (UCMMT 2019), 2019-08-20 - 2019-08-22, Queen Mary University of London.

Zhang, Liang and Donaldson, Craig R. and Cross, Adrian W. and He, Wenlong; (2019) Measurement of a broadband input coupler for a W-band gyro-TWA. In: 2019 International Vacuum Electronics Conference (IVEC). IEEE, KOR. ISBN 978-1-5386-7534-2

Donaldson, Craig R. and Zhang, Liang and He, Wenlong; (2019) Output coupler for a THz gyro-amplifier. In: 2019 International Vacuum Electronics Conference (IVEC). IEEE, KOR. ISBN 978-1-5386-7534-2

He, Wenlong and Zhang, Liang and Donaldson, Craig R. and Ronald, Kevin and Phelps, Alan D.R. and Cross, Adrian W. and Cain, Peter (2019) Characteristic measurements of a wideband gyro-TWA operating in W-band. In: 20th International Vacuum Electronics Conference (IVEC 2019), 2019-04-28 - 2019-05-01, Paradise Hotel.

Xie, Jie and Cross, Adrian W. and He, Wenlong and Yin, Huabi. and Zhang, Liang and Phelps, Alan D.R. (2019) Design of a 0.35 THz extended interaction oscillator based on pseudospark-sourced sheet electron beam. In: 20th International Vacuum Electronics Conference (IVEC 2019), 2019-04-28 - 2019-05-01, Paradise Hotel.

Zhang, Liang and He, Wenlong and Jamieson, Steven and Whyte, Colin G. and Ronald, Kevin and Phelps, Alan D.R. and Cross, Adrian W. (2019) Design of planar millimeter-wave metallic structures for Wakefield acceleration. Journal of Infrared, Millimeter and Terahertz Waves, 40 (1). pp. 48-62. ISSN 1866-6906

Zhang, Liang and He, Wenlong and Clarke, Jim and Ronald, Kevin and Phelps, Alan D. R. and Cross, Adrian (2019) Systematic study of a corrugated waveguide as a microwave undulator. Journal of Synchrotron Radiation, 26 (1). pp. 11-17. ISSN 1600-5775

2018

Zhang, Liang and He, Wenlong and Clarke, Jim and Ronald, Kevin and Phelps, Alan D. R. and Cross, Adrian W. (2018) Microwave undulator using a helically corrugated waveguide. IEEE Transactions on Electron Devices, 65 (12). pp. 5499-5504. ISSN 0018-9383

He, W. and Donaldson, C. R. and Zhang, L. and Cain, P. and Yin, H. and Ronald, K. and Cross, A. W. and Phelps, A. D. R.; (2018) Amplification of W-band multi-frequency signals using a gyro-TWA. In: 2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). IEEE, JPN. ISBN 9781538638095

Donaldson, Craig R. and Zhang, Liang and He, Wenlong; (2018) Broadband output windows for THz gyro-TWAs. In: 2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). IEEE, JPN. ISBN 9781538638095

Zhang, Liang and Donaldson, Craig R. and Cross, Adrian W. and Phelps, Alan D. R. and He, Wenlong; (2018) Design of a gridded cusp gun for a W-band gyro-TWA. In: 2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). IEEE, JPN. ISBN 9781538638095

Wang, Li and Dong, Kun and He, Wenlong and Wang, Jianxun and Luo, Yong and Cross, Adrian W. and Ronald, Kevin and Phelps, Alan D. R. (2018) Design of a Ka-band MW-level high efficiency gyroklystron for accelerators. IET Microwaves, Antennas and Propagation, 12 (11). pp. 1752-1757. ISSN 1751-8725

Shu, Guoxiang and Zhang, Liang and Yin, Huabi and Zhao, Junping and Liu, Guo and Qiao, Zhengfang and Phelps, Alan D. R. and Cross, Adrian W. and He, Wenlong (2018) Experimental study of terahertz radiation sources based on a planar slow wave structure and a pseudospark-sourced sheet electron beam. In: IRMMW-THz 2018, 2018-09-09 - 2018-09-14.

Yin, Huabi and Shu, Guoxiang and Zhang, L. and He, W. and Zhao, J. and Phelps, A.D.R. and Cross, A. W. (2018) Pseudospark-sourced sheet electron beam for application in high power millimeter wave radiation generation. In: IRMMW-THz 2018, 2018-09-09 - 2018-09-14.

Zhang, Liang and He, Wenlong and Clarke, Jim and Ronald, Kevin and Phelps, Alan D.R. and Cross, Adrian W. (2018) Design of a Ka-band microwave undulator. In: 11th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, 2018-09-05 - 2018-09-07, Hangzhou Dianzi University Science & Technology Museum.

Zhang, Liang and Donaldson, Craig R. and Cross, Adrian W. and He, Wenlong and Cain, Peter (2018) Measurement of W-band gyro-TWA with wide bandwidth input signal. In: 11th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, 2018-09-05 - 2018-09-07, Hangzhou Dianzi University Science & Technology Museum.

Zhang, Liang and Wang, Li and Nix, Laurence and Dong, Kun and He, Wenlong and Cross, Adrian and Ronald, Kevin and Phelps, Alan (2018) High-power gyro-klystrons for acceleration applications. In: The 11th International Workshop on Breakdown Science and High Gradient Technology, 2018-06-04 - 2018-06-08, Shanghai Institute of Applied Physics, Chinese Academy of Sciences (SINAP).

Zhang, Liang and Donaldson, Craig R. and Cain, Peter and Cross, Adrian W. and He, Wenlong (2018) Amplification of frequency-swept signals in a W-band gyrotron travelling wave amplifier. IEEE Electron Device Letters. pp. 1-4. ISSN 0741-3106 (In Press)

Zhang, Liang and He, Wenlong and Donaldson, Craig R. and Cross, Adrian W. (2018) Investigation on the optimal magnetic field of a cusp electron gun for a W-band gyro-TWA. Physics of Plasmas. pp. 1-6. ISSN 1070-664X

Zhang, Liang and Donaldson, Craig R. and Cross, Adrian W. and He, Wenlong (2018) A pillbox window with impedance matching sections for a W-band gyro-TWA. IEEE Electron Device Letters. ISSN 0741-3106

Zhang, Liang and Donaldson, Craig R. and He, Wenlong (2018) Optimization of a triode-type cusp electron gun for a W-band gyro-TWA. Physics of Plasmas, 25 (4). 043120. ISSN 1070-664X

Zhang, Liang and Donaldson, Craig R. and Garner, Jason and Cross, Adrian W. and He, Wenlong (2018) Input coupling systems for millimetre-wave gyrotron travelling wave amplifiers. IET Microwaves, Antennas & Propagation. pp. 1-4. ISSN 1751-8725

Macinnes, P. and Bratman, V. L. and Zhang, L. and Denisov, G. G. and He, W. and Kolganov, N. G. and Mcstravick, M. and Mishakin, S. V. and Robertson, C. W. and Samsonov, S. V. and Whyte, C. G. and Young, A. R. and Ronald, K. and Phelps, A. D.R. and Cross, A. W.; (2018) Periodic GW level microwave pulses in X-band from a combination of a relativistic backward wave oscillator and a helical waveguide compressor. In: 2017 IEEE 21st International Conference on Pulsed Power, PPC. IEEE, GBR. ISBN 9781509057481

Donaldson, Craig R. and Zhang, Liang and Beardsley, Mat and Harris, Michael and Hugard, Peter G. and He, Wenlong (2018) CNC machined helically corrugated interaction region for a THz gyrotron traveling wave amplifier. IEEE Transactions on Terahertz Science & Technology, 8 (1). pp. 85-89. ISSN 2156-3446

Shu, Guoxiang and Yin, Huabi and Zhang, Liang and Zhao, Junping and Liu, Guo and Phelps, Alan and Cross, Adrian and He, Wenlong (2018) Demonstration of a planar W-band, kW-level extended interaction oscillator based on a pseudospark-sourced sheet electron beam. IEEE Electron Device Letters, 39 (3). pp. 432-435. ISSN 0741-3106

Shu, G. X. and Zhang, L. and Yin, H. and Zhao, J. P. and Phelps, A. D. R. and Cross, A. W. and Liu, G. and Luo, Y. and Qiao, Z. F. and He, W. (2018) Experimental demonstration of a terahertz extended interaction oscillator driven by a pseudospark-sourced sheet electron beam. Applied Physics Letters, 112 (3). 033504. ISSN 0003-6951

2017

Zhang, Liang and Garner, Jason and Donaldson, Craig R. and He, Wenlong and Phelps, Alan D. R. and Cross, Adrian W.; (2017) Design of a TE10-to-TE61 mode coupler for a 372 GHz gyrotron travelling wave amplifier. In: 2017 47th European Microwave Conference (EuMC). IEEE, DEU, pp. 568-571. ISBN 9782874870477

Cross, A. W. and Yin, H. and Zhang, L. and He, W. and Shu, G. and Zhao, J. and Yin, Y. and Ronald, K. and Phelps, A. D. R.; (2017) Study of millimetre wave extended interaction oscillation using pseudospark-sourced E-beams. In: 2017 47th European Microwave Conference. IEEE, DEU, pp. 560-563. ISBN 9782874870477

Li, Xiang and Liu, Xiaoming and Ronald, Kevin and He, Wenlong and Zeng, Yang and Alfadhl, Yasir and Donnan, Robert and Cross, Adrian and Chen, Xiaodong (2017) Investigation of frequency-selective surfaces for a THz gyromultiplier output system. IEEE Transactions on Electron Devices, 64 (11). pp. 4678-4685. ISSN 0018-9383

He, W. and Donaldson, C. R. and Zhang, L. and Ronald, K. and Phelps, A. D. R. and Cross, A. W. (2017) Broadband amplification of low-terahertz signals using axis-encircling electrons in a helically corrugated interaction region. Physical Review Letters, 119 (18). 184801. ISSN 1079-7114

He, Wenlong and Zhang, Liang and Donaldson, Craig R. and Cross, Adrian W. and Phelps, Alan D. R.; (2017) Demonstration of a high power broadband mm-wave gyro-TWA. In: 2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2017. IEEE, GBR. ISBN 9781538627204

Wang, Li and Dong, Kun and Wang, Jianxun and Luo, Yong and He, Wenlong and Cross, Adrian W. and Ronald, Kevin and Phelps, Alan D. R.; (2017) Design of a Ka-band MW-level high efficiency gyroklystron for accelerators. In: 2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2017. IEEE, GBR. ISBN 9781538627204

Zhang, Liang and Donaldson, Craig R. and Garner, Jason and Cross, Adrian W. and He, Wenlong; (2017) Input coupling systems for mm-wave amplifiers. In: 2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies (UCMMT). IEEE, GBR. ISBN 9781538627204

Yin, H. and Zhang, L. and He, W. and Shu, G. and Zhao, J. and Yin, Y. and Ronald, K. and Phelps, A.D.R. and Cross, A.W.; (2017) Investigation of millimeter wave extended interaction oscillation using improved pseudospark-sourced electron beams. In: 2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). IEEE, MEX. ISBN 9781509060481

Zhang, Liang and He, Wenlong and Donaldson, Craig R. and Cross, Adrian W. and Smith, Graham M. and Robertson, Duncan A. and Hunter, Robert I.; (2017) Smoothly profiled quasi-optical output launcher for a W-band gyro-TWA. In: 2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies (UCMMT). IEEE, GBR. ISBN 9781538627204

Cross, A. W. and Yin, H. and He, W. and Zhang, L. and Ronald, K. and Phelps, A. D. R. and Chen, X. and Shu, G. and Yin, Y. and Zhao, J.; (2017) W-band extended interaction oscillations using post-accelerated pseudospark-sourced electron beams. In: 2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2017. IEEE, GBR. ISBN 9781538627204

Liu, Hairui and Viegas, Colin and Powell, Jeff and Sangera, Hosh and Whimster, Andrew and Wang, Hui and He, Wenlong and Donaldson, Craig and Huggard, Peter G. and Alderman, Bryon; (2017) A high-power Schottky diode frequency multiplier chain at 360 GHz for Gyro-TWA applications. In: 2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies (UCMMT). IEEE, Piscataway, NJ., pp. 1-2. ISBN 9781538627204

Donaldson, Craig R. and McElhinney, Paul and Zhang, Liang and Cross, Adrian W. and He, Wenlong; (2017) Performance measurements of mode-converting corrugated horns. In: 2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2017. IEEE, GBR. ISBN 9781538627204

He, W. and Donaldson, C. R. and Zhang, L. and McElhinney, P. and Yin, H. and Garner, J. and Ronald, K. and Cross, A. W. and Phelps, A. D.R.; (2017) Design and experiment of a broadband W-band gyro-TWA based on a helically corrugated interaction region. In: 2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2017. IEEE, MEX. ISBN 9781509060481

Burt, Graeme and Zhang, Liang and Constable, David A. and Yin, Huabi and Lingwood, Chris J. and He, Wenlong and Paoloni, Claudio and Cross, Adrian W. (2017) A millimeter-wave klystron upconverter with a higher order mode output cavity. IEEE Transactions on Electron Devices, 64 (9). pp. 3857-3862. 7990587. ISSN 0018-9383

Yin, H. and Zhang, L. and Yin, Y. and Zhao, J. and Shu, G. and He, W. and Cross, A. W. and Phelps, A. D. R. (2017) Pseudospark excited sub-THz frequency sources. EPJ Web of Conferences, 149. 05015. ISSN 2101-6275

Zhao, J. and Yin, H. and Zhang, L. and He, W. and Zhang, Q. and Phelps, A. D. R. and Cross, A. W. (2017) Experiments on W-band extended interaction oscillator with pseudospark sourced post-accelerated electron beam. Physics of Plasmas, 24. 060703. ISSN 1070-664X

Zhang, Liang and He, Wenlong and Donaldson, Craig R. and Smith, Graham M. and Robertson, Duncan A. and Hunter, Robert I. and Cross, Adrian W. (2017) Optimization and measurement of a smoothly profiled horn for a W-band gyro-TWA. IEEE Transactions on Electron Devices. pp. 1-6. ISSN 0018-9383

Donaldson, Craig R. and Zhang, Liang and Cross, Adrian W. and He, Wenlong (2017) Design of a multilayer output window for a 372 GHz gyro-TWA. In: 18th International Vacuum Electronics Conference, IVEC 2017, 2017-04-24 - 2017-04-26, London.

He, W. and Donaldson, C. R. and Zhang, L. and McElhinney, P. and Garner, J. and Ronald, K. and Cross, A. W. and Phelps, A. D. R. (2017) Measurement of a W-band gyro-TWA experiment based on a helically corrugated interaction region. In: 18th International Vacuum Electronics Conference, IVEC 2017, 2017-04-24 - 2017-04-26, London.

Donaldson, Craig R. and McElhinney, Paul and Zhang, Liang and He, Wenlong (2017) Measurement of a W-band output launcher system for a broadband gyro-TWA. In: 18th International Vacuum Electronics Conference, IVEC 2017, 2017-04-24 - 2017-04-26, London.

Zhang, Liang and He, Wenlong and Donaldson, Craig R. and Garner, Jason and Cross, Adrian W. (2017) Measurement of an upgraded input coupling system for W-band gyro-TWA. In: 18th International Vacuum Electronics Conference, IVEC 2017, 2017-04-24 - 2017-04-26, London.

Yin, Huabi and Zhang, Liang and He, Wenlong and Shu, Guoxiang and Cross, Adrian and Phelps, Alan and Yin, Yong (2017) Millimeter wave extended interaction oscillator based on pseudospark-sourced electron beam. In: 18th International Vacuum Electronics Conference, IVEC 2017, 2017-04-24 - 2017-04-26, London.

Zhang, Liang and Yin, Huabi and Zhao, Junping and He, Wenlong and Cross, Adrian and Burt, Graeme and Lingwood, Christopher and Paoloni, Claudio (2017) W-band klystron upconverter driven by pseudospark-sourced electron beam. In: 18th International Vacuum Electronics Conference, IVEC 2017, 2017-04-24 - 2017-04-26, London.

Zhang, Liang and Garner, Jason and He, Wenlong and Donaldson, Craig R. and Cross, Adrian W. (2017) A multiple-hole input coupler for a 372 GHz gyro-travelling wave amplifier. In: 18th International Vacuum Electronics Conference, IVEC 2017, 2017-04-24 - 2017-04-26, London.

Cross, A. W. and He, W. and Zhang, L. and Yin, H. and Bowes, D. and Ronald, K. and Phelps, A. D. R. and Li, D. and Chen, X. and Yin, Y. and Shu, G. and Liu, G. and Zhao, J.; (2017) Compact sub-terahertz radiation sources driven by pseudospark-produced electron beams. In: 2016 IEEE 9th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies (UCMMT). Institute of Electrical and Electronics Engineers Inc., CHN. ISBN 9781509022779

Zhang, Liang and He, Wenlong and Donaldson, Craig R. and Cross, Adrian W. and Robertson, Duncan and Hunter, Robert and Smith, Graham; (2017) Design of a spline horn for a W-band gyro-TWA. In: 2016 IEEE 9th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies (UCMMT). Institute of Electrical and Electronics Engineers Inc., CHN. ISBN 9781509022779

He, W. and Donaldson, C. R. and Zhang, L. and McElhinney, P. and Yin, H. and Garner, J. R. and Ronald, K. and Cross, A. W. and Phelps, A. D. R.; (2017) Development of high power broadband gyro-TWAs towards the terahertz range. In: 2016 IEEE 9th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies (UCMMT). IEEE, CHN, pp. 15-17. ISBN 9781509022755

Zhao, J. and Yin, H. and Zhang, L. and Shu, G. and He, W. and Phelps, A. D. R. and Cross, A. W. and Pang, L. and Zhang, Q. (2017) Study of the beam profile and position instability of a post-accelerated pseudospark-sourced electron beam. Physics of Plasmas, 24 (3). 033118. ISSN 1070-664X (In Press)

McElhinney, Paul and Donaldson, Craig R. and McKay, Johannes E. and Zhang, Liang and Robertson, Duncan A. and Hunter, Robert I. and Smith, Graham M. and He, Wenlong and Cross, Adrian W. (2017) An output coupler for a W-band high power wideband gyro-amplifier. IEEE Transactions on Electron Devices. ISSN 0018-9383

Zhao, J. and Yin, H. and Zhang, L. and Shu, G. and He, W. and Zhang, Q. and Phelps, A. D. R. and Cross, A. W. (2017) Advanced post-acceleration methodology for pseudospark-sourced electron beam. Physics of Plasmas, 24 (2). 023105. ISSN 1070-664X

2016

Shu, Guoxiang and He, Wenlong and Zhang, Liang and Yin, Huabi and Zhao, Junping and Cross, Adrian W. and Phelps, Alan D. R. (2016) Study of a 0.2 THz extended interaction oscillator driven by a pseudospark-sourced sheet electron beam. IEEE Transactions on Electron Devices, 63 (12). pp. 4955-4960. ISSN 0018-9383

He, W. and Donaldson, C. R. and Zhang, L. and McElhinney, P. and Yin, H. and Garner, J. and Ronald, K. and Cross, A. W. and Phelps, A. D R; (2016) High pulse repetition frequency operation of a W-band Gyro-TWA based on a cusp electron beam source. In: 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016. Proceedings International Conference on Infrared, Millimeter, and Terahertz Waves . IEEE Computer Society Press, DNK. ISBN 9781467384858

Donaldson, Craig R. and McElhinney, Paul and Zhang, Liang and He, Wenlong; (2016) Measurement of a broadband millimeter wave window for application in vacuum tubes. In: 2016 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz). Proceedings International Conference on Infrared, Millimeter, and Terahertz Waves . IEEE, DNK. ISBN 9781467384865

Zhang, Liang and McElhinney, Paul and Donaldson, Craig R. and He, Wenlong and Phelps, Alan D. R. and Cross, Adrian W.; (2016) Measurement of a high Gaussian-content corrugated horn for a W-band gyro-TWA. In: 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016. Proceedings International Conference on Infrared, Millimeter, and Terahertz Waves . IEEE Computer Society Press, DNK. ISBN 9781467384858

Garner, J. R. and Zhang, L. and Donaldson, C. R. and Cross, A. W. and Phelps, A. D. R. and He, W.; (2016) Simulation of rectangular TE10 to circular TE11 terahertz mode converters. In: 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016. Proceedings International Conference on Infrared, Millimeter, and Terahertz Waves . IEEE Computer Society Press, DNK. ISBN 9781467384858

He, W. and Donaldson, C. R. and Zhang, L. and McElhinney, P. and Yin, H. and Garner, J. R. and Ronald, K. and Cross, A. W. and Phelps, A. D.R.; (2016) Experimental test of a W-band gyro-TWA for cloud radar applications. In: 2016 46th European Microwave Conference (EuMC). IEEE, GBR, pp. 1099-1102. ISBN 9782874870439

Li, Xiang and Liu, Xiaoming and Alfadhl, Yasir and Ronald, Kevin and He, Wenlong and Cross, Adrian and Chen, Xiaodong (2016) A dual-frequency quasi-optical output system for a THz gyro-multiplier. IEEE Transactions on Terahertz Science & Technology, 6 (5). pp. 674-681. ISSN 2156-3446

Li, Xiang and Liu, Xiaoming and Alfadhl, Yasir and Chen, Xiaodong and He, Wenlong and Ronald, Kevin and Cross, Adrian; (2016) Design of frequency selective surfaces for a gyro-multiplier output system. In: 2016 IEEE International Vacuum Electronics Conference, IVEC 2016. Institute of Electrical and Electronics Engineers Inc., USA. ISBN 9781467392167

Garner, Jason R. and Zhang, Liang and Donaldson, Craig R. and Cross, Adrian W. and He, Wenlong (2016) Design study of a 372 GHz higher order mode input coupler. IEEE Transactions on Electron Devices, 63 (8). pp. 3284-3290. ISSN 0018-9383

Zhao, J. and Yin, H. and Zhang, L. and Shu, G. and He, W. and Zhang, J. and Zhang, Q. and Phelps, A.D.R. and Cross, A.W. (2016) Influence of the electrode gap separation on the pseudospark-sourced electron beam generation. Physics of Plasmas, 23 (7). 073116. ISSN 1070-664X

Shu, Guoxiang and He, Wenlong and Zhang, Liang and Yin, Huabi and Cross, A.W. and Phelps, A.D.R.; (2016) Preliminary design of a G-band extended interaction oscillator driven by a sheet electron beam. In: IET Colloquium on Millimetre-Wave and Terahertz Engineering & Technology 2016. IET, GBR. ISBN 9781785612220

He, W. and Donaldson, C. R. and Zhang, L. and McElhinney, P. and Yin, H. and Garner, J. R. and Ronald, K. and Cross, A. W. and Phelps, A. D.R.; (2016) Upgrade of a W-band gyro-TWA for cloud radar application. In: IET Colloquium on Millimetre-Wave and Terahertz Engineering & Technology 2016. IET, GBR. ISBN 978-1-78561-222-0

Paoloni, Claudio and Mineo, Mauro and Yin, Huabi and Zhang, Liang and He, Wenlong and Robertson, Craig W. and Ronald, Kevin and Phelps, Alan D.R. and Cross, Adrian W. (2016) Microwave coupler for W-band micro re-entrant square cavities. IET Microwaves, Antennas & Propagation, 10 (7). pp. 764-769. ISSN 1751-8725

He, W. and Donaldson, C. R. and Zhang, L. and McElhinney, P. and Garner, J. and Ronald, K. and Cross, A. W. and Phelps, A. D. R.; (2016) Developments of a W-band gyro-TWA for high PRF operation. In: 2015 8th UK, Europe, China Millimeter Waves and THz Technology Workshop, UCMMT 2015. Institute of Electrical and Electronics Engineers Inc., GBR. ISBN 9781467374347

Garner, Jason R. and Zhang, Liang and Donaldson, Craig R. and Cross, Adrian W. and He, Wenlong; (2016) TE10 R-TE11c input coupler for a low-THz gyro-TWA. In: 2015 8th UK, Europe, China Millimeter Waves and THz Technology Workshop, UCMMT 2015. Institute of Electrical and Electronics Engineers Inc., GBR. ISBN 9781467374347

Zhang, Liang and Zhang, Yanyan and He, Wenlong and Donaldson, Craig R. and McElhinney, Paul and Phelps, Alan D. R. and Cross, Adrian W.; (2016) W-band Brewster window for a wideband gyro-TWA. In: 2015 8th UK, Europe, China Millimeter Waves and THz Technology Workshop, UCMMT 2015. Institute of Electrical and Electronics Engineers Inc., GBR. ISBN 9781467374347

Cross, A. W. and He, W. and Zhang, L. and Yin, H. and Bowes, D. and Ronald, K. and Phelps, A. D R and Yin, Y and Liu, G. and Li, D. and Chen, X.; (2016) Applications of Pseudospark produced electron beams in millimetre wave radiation sources. In: 2015 8th UK, Europe, China Millimeter Waves and THz Technology Workshop, UCMMT 2015. Institute of Electrical and Electronics Engineers Inc., GBR. ISBN 9781467374347

Donaldson, C. R. and McElhinney, P. and Zhang, L. and He, W.; (2016) Multilayer microwave windows for wideband gyro-amplifiers. In: 2015 8th UK, Europe, China Millimeter Waves and THz Technology Workshop, UCMMT 2015. Institute of Electrical and Electronics Engineers Inc., GBR. ISBN 9781467374347

McElhinney, Paul and Donaldson, Craig R. and Zhang, Liang and Cross, Adrian W. and He, Wenlong; (2016) A corrugated horn with broadband window for W-band gyro-devices. In: 2015 8th UK, Europe, China Millimeter Waves and THz Technology Workshop, UCMMT 2015. Institute of Electrical and Electronics Engineers Inc., GBR. ISBN 9781467374347

Zhang, Liang and He, Wenlong and Donaldson, Craig and Cross, Adrian (2016) Bandwidth study of the microwave reflectors with rectangular corrugations. Journal of Infrared, Millimeter and Terahertz Waves. ISSN 1866-6906 (In Press)

Yin, H. and Cross, A. W. and Zhang, L. and He, W. and Bowes, D. and Ronald, K. and Phelps, A. D R; (2016) Compact millimetre wave and terahertz radiation sources driven by pseudospark-generated electron beam. In: IET Colloquium on Millimetre-Wave and Terahertz Engineering & Technology 2016. IET, Stevenage. ISBN 9781785612220

Garner, Jason R. and Zhang, Liang and Donaldson, Craig R. and Cross, Adrian W. and He, Wenlong (2016) Design study of a fundamental mode input coupler for a 372-GHz gyro-TWA I : rectangular-to-circular coupling methods. IEEE Transactions on Electron Devices, 63 (1). pp. 497-503. ISSN 0018-9383

Yin, Yong and He, Wenlong and Zhang, Liang and Yin, Huabi and Robertson, Craig W. and Cross, Adrian W. (2016) Simulation and experiments of a W-band extended interaction oscillator based on a pseudospark-sourced electron beam. IEEE Transactions on Electron Devices, 63 (1). pp. 512-516. ISSN 0018-9383

Donaldson, Craig R. and McElhinney, Paul and Zhang, Liang and He, Wenlong (2016) Wide-band HE11 mode terahertz wave windows for gyro-amplifiers. IEEE Transactions on Terahertz Science & Technology, 6 (1). pp. 108-112. ISSN 2156-3446

2015

Zhang, Yanyan and Zhang, Liang and He, Wenlong and Donaldson, Craig R. and McElhinney, Paul and Phelps, Alan D. R. and Cross, Adrian W. (2015) Design and measurement of a W-band Brewster window. IEEE Microwave and Wireless Components Letters, 25 (12). pp. 826-828. ISSN 1531-1309

Donaldson, C. R. and McElhinney, P. and Zhang, L. and Yin, H. and Cross, A. W. and He, W.; (2015) A wide-band HE11 mode window for millimeter wave gyro-TWAs. In: IRMMW-THz 2015. IEEE, CHN, pp. 1-2. ISBN 9781479982721

Zhang, Liang and Mishakin, Sergey V. and He, Wenlong and Samsonov, Sergey V. and Cross, Adrian W. and Denisov, Gregory G. and McStravick, Michael and Bratman, Vladimir L. and Whyte, Colin G. and Robertson, Craig W. and Young, Alan R. and Yin, Huabi and Ronald, Kevin and Macinnes, Philip and Phelps, Alan D.R.; (2015) Design and experiments of a five-fold helically corrugated waveguide for microwave pulse compression. In: IRMMW-THz 2015. IEEE, CHN, pp. 1-2. ISBN 9781479982721

He, W. and Donaldson, C. R. and Zhang, L. and McElhinney, P. and Yin, H. and Garner, J. and Ronald, K. and Cross, A. W. and Phelps, A. D. R.; (2015) Further experiments of a W-band gyro-TWA based on a helically corrugated interaction region. In: 2015 40th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz). IEEE, CHN, pp. 1-2. ISBN 9781479982721

Yin, Y. and Wang, B. and He, W. and Zhang, L. and Yin, H. and Cross, A. W.; (2015) Study of a pseudospark-sourced G-band EIO. In: 2015 40th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz). IEEE, CHN. ISBN 9781479982721

McElhinney, Paul and Donaldson, Craig R. and Zhang, Liang and Cross, Adrian W. and Yin, Huabi and He, Wenlong; (2015) A W-band corrugated output horn and window for gyro-devices. In: IRMMW-THz 2015. IEEE, CHN. ISBN 9781479982721

Zhang, Liang and He, Wenlong and Donaldson, Craig R. and Garner, Jason R. and McElhinney, Paul and Cross, Adrian W. (2015) Design and measurement of a broadband sidewall coupler for a W-band gyro-TWA. IEEE Transactions on Microwave Theory and Techniques, 63 (10). pp. 3183-3190. ISSN 0018-9480

He, W. and Zhang, L. and Bowes, D. and Yin, H. and Ronald, K. and Phelps, A. D. R. and Cross, A. W. (2015) Generation of broadband terahertz radiation using a backward wave oscillator and pseudospark-sourced electron beam. Applied Physics Letters, 107 (13). 133501. ISSN 0003-6951

He, W and Yin, H and Bowes, D and Zhang, L and Donaldson, CR and Ronald, K and Phelps, ADR and Cross, AW (2015) Experimental results from backward wave oscillators driven by a pseudospark-generated electron beam. In: XXXII International Conference on Phenomena in Ionized Gasses ICPIG 2015, 2015-07-26 - 2015-07-31, University of Iași.

Yin, Y. and He, W. and Zhang, L. and Yin, H. and Cross, A. W. (2015) Preliminary design and optimization of a G-band extended interaction oscillator based on a pseudospark-sourced electron beam. Physics of Plasmas, 22 (7). 073102. ISSN 1070-664X

Yin, H and Bowes, D and Cross, AW and He, W and Ronald, K and Liu, G. and Yin, Y and Zhang, L and Speirs, DC and Robertson, C. W. and Phelps, A. D. R. (2015) Application of a pseudospark-generated electron beam to a 200 GHz backward wave oscillator. In: 42nd IEEE International Conference on Plasma Science (ICOPS 2015), 2015-05-24 - 2015-05-28, Cornelia Convention Center.

Donaldson, CR and Zhang, L and He, W and McElhinney, P and Ronald, K and Cross, AW and Phelps, ADR; (2015) High power W-band gyro-BWO experiments. In: IEEE International Conference on Plasma Science (ICOPS) 2015. IEEE, TUR. ISBN 9781479969746

He, W. and Donaldson, C. R. and Zhang, L. and McElhinney, P. and Ronald, K. and Cross, A. W. and Phelps, A. D. R.; (2015) Latest development of a W-band Gyro-TWA based on a helically corrugated interaction region. In: IEEE International Vacuum Electronics Conference (IVEC), 2015. IEEE, CHN, pp. 1-2. ISBN 9781479971107

Zhang, Liang and Mishakin, Sergey V. and He, Wenlong and Samsonov, Sergey V. and McStravick, Michael and Denisov, Gregory G. and Cross, Adrian W. and Bratman, Vladimir L. and Whyte, Colin G. and Robertson, Craig W. and Young, Alan R. and Ronald, Kevin and Phelps, Alan D. R. (2015) Experimental study of microwave pulse compression using a five-fold helically corrugated waveguide. IEEE Transactions on Microwave Theory and Techniques, 63 (3). pp. 1090-1096. 7027876. ISSN 0018-9480

2014

Yin, H. and Bowes, D. and He, W. and Cross, A. W. and Ronald, K. and Li, D. and Chen, X. and Phelps, A. D. R.; (2014) Millimeter-wave backward wave oscillators driven by pseudospark electron beams. In: 2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). IEEE, USA. ISBN 9781479938773

He, W. and Donaldson, C. R. and Zhang, L. and McElhinney, P. and Phelps, A. D R and Ronald, K. and Cross, A. W.; (2014) A W-band gyrotron traveling wave amplifier experiment. In: International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz. IEEE, USA. ISBN 9781479938773

McElhinney, P. and Donaldson, C. R. and Zhang, L. and Cross, A. W. and He, W.; (2014) W-band quasi-optical mode converters for gyro-devices. In: 2nd IET Annual Active and Passive RF Devices Seminar. Institution of Engineering and Technology, GBR, pp. 4-7. ISBN 9781849199728

Donaldson, C.R. and Zhang, L. and Cross, A.W. and Phelps, A.D.R. and Ronald, K. and He, W.; (2014) A cusp electron gun for millimeter wave gyro-devices. In: 2nd IET Annual Active and Passive RF Devices Seminar. Institution of Engineering and Technology, GBR, pp. 3-4. ISBN 978-1-84919-972-8

Bowes, David and Yin, Huabi and He, Wenlong and Ronald, Kevin and Phelps, Alan and Chen, Defeng and Zhang, Peng and Chen, Xiaodong and Li, Daohui and Cross, Adrian W. (2014) Visualization of a pseudospark-sourced electron beam. IEEE Transactions on Plasma Science, 42 (10). pp. 2826-2827. ISSN 0093-3813

Liu, G. and He, W. and Cross, A. W. and Zhang, L. and Yin, H. and Ronald, K. and Phelps, A. D R; (2014) Cold test of a G-band sheet beam backward wave oscillator. In: International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz. IEEE, USA. ISBN 9781479938773

Bowes, D. and Yin, H. and He, W. and Zhang, L. and Cross, A.W. and Ronald, K. and Phelps, A.D.R. and Chen, D. and Zhang, P. and Chen, Xiaodong and Li, Daohui. (2014) X-ray emission as a diagnostic from pseudospark-sourced electron beams. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 335. pp. 74-77. ISSN 0168-583X

Gillespie, K. M. and McConville, S. L. and Speirs, D. C. and Ronald, K. and Phelps, A. D R and Bingham, R. and Cross, A. W. and Robertson, C. W. and Whyte, C. G. and He, W. and Vorgul, I. and Cairns, R. A. and Kellett, B. J. (2014) 3D PiC code investigations of auroral kilometric radiation mechanisms. Journal of Physics: Conference Series, 511 (1). 012051. ISSN 1742-6588

McConville, S. L. and Ronald, K. and Speirs, D. C. and Gillespie, K. M. and Phelps, A. D R and Cross, A. W. and Bingham, R. and Robertson, C. W. and Whyte, C. G. and He, W. and King, M. and Bryson, R. and Vorgul, I. and Cairns, R. A. and Kellett, B. J. (2014) Scaled experiment to investigate auroral kilometric radiation mechanisms in the presence of background electrons. Journal of Physics: Conference Series, 511 (1). 012061. ISSN 1742-6588

Zhang, L. and He, W. and Donaldson, C. R. and McElhinney, P. and Ronald, K. and Phelps, A. D. R. and Cross, A. W.; (2014) Design and tests of a W-band gyro-TWA and its components. In: 2nd IET Annual Active and Passive RF Devices Seminar. Institution of Engineering and Technology, GBR, pp. 7-9. ISBN 9781849199728

Bowes, D. and Yin, H. and Cross, A.W. and He, W. and Phelps, A.D.R. and Ronald, K. and Chen, Xiaodong and Li, Daohui (2014) Investigation of a klystron with a pseudospark-sourced electron beam. Journal of Physics: Conference Series, 511 (1). 012020. ISSN 1742-6588

2013

He, W. and Donaldson, C.R. and Zhang, L. and McElhinney, P. and Ronald, K. and Cross, A.W.; (2013) W-band gyro-TWA using a cusp electron gun and a helically corrugated interaction region. In: 2013 IEEE 14th International Vacuum Electronics Conference (IVEC 2013). IEEE, FRA, pp. 1-2. ISBN 9781467359764

Zhang, Liang and He, Wenlong and Donaldson, Craig R. and Ronald, Kevin and McElhinney, Paul and Cross, Adrian W.; (2013) An input coupler for a W-band gyro-TWA. In: 2013 6th UK, Europe, China Millimeter Waves and THz Technology Workshop (UCMMT). IEEE, ITA, pp. 1-2. ISBN 9781479909834

He, W. and Donaldson, C. R. and Zhang, L. and McElhinney, P. and Phelps, A. D. R. and Ronald, K. and Cross, A. W.; (2013) Latest experiments of W-band gyro-BWO using helically corrugated waveguides. In: 2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). IEEE, DEU. ISBN 9781467347174

Liu, Guo and He, Wenlong and Cross, Adrian W. and Yin, Huabi and Bowes, David (2013) Simulation of a G-band sheet beam backward wave oscillator with double staggered metallic rod array. Journal of Physics D: Applied Physics, 46 (34). 345102. ISSN 0022-3727

Donaldson, C.R. and He, Wenlong and Zhang, Liang and Cross, A.W. (2013) A W-band multi-layer microwave window for pulsed operation of gyro-devices. IEEE Microwave and Wireless Components Letters, 23 (5). pp. 237-239.

He, Wenlong and Donaldson, Craig and Zhang, Liang and Ronald, Kevin and McElhinney, Paul and Cross, Adrian (2013) High power wideband gyrotron backward wave oscillator operating towards the terahertz region. Physical Review Letters, 110 (16). 165101. ISSN 1079-7114

McElhinney, Paul and Donaldson, Craig R. and Zhang, Liang and He, Wenlong (2013) A high directivity broadband corrugated horn for W-band gyro-devices. IEEE Transactions on Antennas and Propagation, 61 (3). pp. 1453-1456. ISSN 0018-926X

Yin, H. and Bowes, D. and He, W. and Ronald, K. and Speirs, D. C. and Zhang, L. and Liu, G. and Phelps, A. D.R. and Cross, A. W. and Li, D. and Chen, X.; (2013) Applications of pseudospark produced electron beams in backward wave oscillators. In: 1st Annual Active and Passive RF Devices Seminar. Institution of Engineering and Technology, GBR, pp. 11-14. ISBN 9781849197939

He, W. and Donaldson, C. R. and Zhang, L. and McElhinney, P. and Ronald, K. and Cross, A. W. and Phelps, A. D R; (2013) Latest developments on a W-band gyro-TWA. In: UCMMT 2013 - 2013 6th UK, Europe, China Millimeter Waves and THz Technology Workshop. IEEE Computer Society Press, ITA. ISBN 9781479909810

Donaldson, Craig R. and He, Wenlong and Zhang, Liang and Ronald, Kevin and Cross, Adrian W.; (2013) Microwave windows for W-band gyro-devices. In: UCMMT 2013 - 2013 6th UK, Europe, China Millimeter Waves and THz Technology Workshop. IEEE Computer Society Press, ITA. ISBN 9781479909810

Donaldson, C. R. and He, W. and Zhang, L. and McElhinney, P. and Ronald, K. and Cross, A. W.; (2013) A W-band gyrotron traveling wave amplifier. In: 1st Annual Active and Passive RF Devices Seminar. Institution of Engineering and Technology, GBR, pp. 51-53. ISBN 9781849197939

2012

MacInnes, Philip and Konoplev, Ivan V. and Cross, Adrian W. and He, Wenlong and Yin, Helen and Whyte, Colin G. and Robertson, Craig W. and Ronald, Kevin and Phelps, Alan D. R.; (2012) A high-power Ka-band free electron maser, defined by a 2D – 1D Bragg lasing cavity. In: 2012 Abstracts IEEE International Conference on Plasma Science. IEEE, GBR. ISBN 9781457721274

Zhang, L. and Cross, A.W. and He, W. and Whyte, C.G. and McStravick, M. and Young, A.R. and Ronald, K. and Robertson, C.W. and Phelps, A.D.R. and Samsonov, S. V. and Mishakin, S. V. and Bratman, V. L. and Denisov, G. G. and Kolganov, N. G.; (2012) Pulse compression using a five-fold helically corrugated waveguide. In: 2012 37th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). IEEE, AUT, pp. 1-2. ISBN 978-1-4673-1598-2

He, W. and Donaldson, C.R. and Zhang, L. and McElhinney, P. and Phelps, A.D.R. and Ronald, K. and Cross, A.W.; (2012) W-band gyro-devices using cusp electron gun and helically corrugated interaction region. In: 2012 37th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). IEEE, AUT, pp. 1-3. ISBN 978-1-4673-1598-2

Zhang, Liang and Donaldson, Craig and He, Wenlong (2012) Design and measurement of a polarization convertor based on truncated circular waveguide. Journal of Physics D: Applied Physics, 45 (34). 345103. ISSN 0022-3727

McElhinney, Paul and Donaldson, Craig R. and He, Wenlong and Zhang, Liang and Ronald, Kevin and Phelps, Alan D. R. and Cross, Adrian W.; (2012) A broadband corrugated horn for a W-band gyro-TWA. In: IVEC 2012. IEEE, Piscataway, NJ.. ISBN 9781467301886

Whyte, C. G. and Ronald, K. and Young, A. R. and He, W. and Robertson, C. W. and Rowlands, D. H. and Cross, A. W. (2012) Wideband gyro-amplifiers. IEEE Transactions on Plasma Science, 40 (5). pp. 1303-1310. ISSN 0093-3813

Donaldson, Craig R. and He, Wenlong and Zhang, Liang and Cross, Adrian W. and Li, Fengping and Phelps, Alan D.R. and Ronald, Kevin and Robertson, Craig W. and Whyte, Colin G. and McElhinney, P.; (2012) Updates on a W-band Gyro-BWO using a helically corrugated waveguide experiment. In: 2012 IEEE Thirteenth International Vacuum Electronics Conference (IVEC). IEEE, USA, 217 - 218. ISBN 978-1-4673-0188-6

Zhang, Liang and Cross, Adrian and He, Wenlong and Robertson, Craig and Young, Alan and Whyte, Colin and Ronald, Kevin and MacInnes, Philip and Donaldson, Craig and Phelps, Alan; (2012) The dispersion characteristics of helically corrugated waveguide. In: Proceedings of the IEEE Thirteenth International Vacuum Electronics Conference (IVEC), 2012. IEEE, USA, pp. 201-202. ISBN 978-1-4673-0188-6

Constable, D. A. and Ronald, K. and He, W. and Phelps, A. D. R. and Cross, A. W. and Savilov, A. V. and Bratman, V. L. and Bandurkin, I. V. (2012) Numerical simulations of a co-harmonic gyrotron. Journal of Physics D: Applied Physics, 45 (6). 065105. ISSN 0022-3727

Zhang, Liang and He, Wenlong and Ronald, Kevin and Phelps, Alan D. R. and Whyte, Colin G. and Robertson, Craig W. and Young, Alan R. and Donaldson, Craig R. and Cross, Adrian W. (2012) Multi-mode coupling wave theory for helically corrugated waveguide. IEEE Transactions on Microwave Theory and Techniques, 60 (1). pp. 1-7. ISSN 0018-9480

He, Wenlong and Donaldson, C. R. and Zhang, Liang and McElhinney, P. and Ronald, K. and Phelps, A. and Whyte, C. and Cross, A. W.; (2012) W-band Gyro-TWA experiment using a helically corrugated waveguide. In: 2012 IEEE Thirteenth International Vacuum Electronics Conference (IVEC). IEEE, USA, pp. 417-418. ISBN 9781467301886

2011

Whyte, C. G. and McStravick, M. and Young, A. R. and Zhang, L. and He, W. and Cross, A. W. and MacInnes, P. and Ronald, K. and Robertson, C. W. and Phelps, A. D. R. and Samsonov, S. V. and Mishakin, S. V. and Denisov, G. G. and Bratman, V. L. and Kolganov, N. G.; (2011) Helically corrugated waveguide microwave pulse compression experiments. In: 2nd Annual Passive RF and Microwave Components Seminar. IET Seminar Digest (5). IET, GBR, pp. 75-77. ISBN 9781849193221

Zhang, Liang and He, Wenlong and Donaldson, Craig R. and Cross, Adrian W. and Phelps, Alan D. R. and McElhinney, Paul and Ronald, Kevin (2011) W-band gyro-BWO with a four-stage depressed collector. Terahertz Science & Technology, 4 (3). pp. 76-84.

He, Wenlong and Donaldson, Craig R. and Zhang, Liang and Ronald, Kevin and Phelps, Alan D. R. and Cross, Adrian W.; Awrejcewicz, Jan, ed. (2011) Numerical Simulation of a Gyro-BWO with a Helically Corrugated Interaction Region, Cusp Electron Gun and Depressed Collector. In: Numerical Simulations of Physical and Engineering Processes. InTech, pp. 101-132. ISBN 9789535144274

MacInnes, P. and Konoplev, I. V. and Cross, A. W. and He, W. and Ronald, K. and Whyte, C. R. and Robertson, C. W. and Phelps, A. D. R. (2011) High-power free-electron Masers utilising 2D – 1D Bragg lasing cavities. In: 4th Europe/UK-China Workshop on Millimetre Waves and Terahertz Technologies, 2011-09-01 - 2011-09-03, Physics Department, Strathclyde University.

Ronald, K. and Speirs, D. C. and McConville, S. L. and Gillespie, Karen and Phelps, A. D. R. and Bingham, R. and Vorgul, I. and Cairns, R. A. and Cross, A. W. and Robertson, Craig and Whyte, C. G. and He, W. and Kellett, B. J. (2011) Auroral magnetospheric cyclotron emission processes : numerical and experimental simulations. Plasma Physics and Controlled Fusion, 53 (7). 074015. ISSN 0741-3335

He, W. and Donaldson, C. R. and Li, F. and Zhang, L. and Cross, A. W. and Phelps, A. D. R. and Ronald, K. and Robertson, C. W. and Whyte, C. G. and Young, A. R. (2011) W-band gyro-devices using helically corrugated waveguide and cusp gun : design, simulation and experiment. Terahertz Science & Technology, 4 (1). pp. 9-19.

Cairns, R. A. and Vorgul, I. and Bingham, R. and Ronald, K. and Speirs, D. C. and McConville, S. L. and Gillespie, K. M. and Bryson, R. and Phelps, A. D. R. and Kellett, B. J. and Cross, A. W. and Robertson, Craig and Whyte, C. G. and He, W. (2011) Cyclotron maser radiation from inhomogeneous plasmas. Physics of Plasmas, 18 (2). 022902. ISSN 1070-664X

2010

Bratman, V. L. and Denisov, G. G. and Kolganov, N. G. and Mishakin, S. V. and Samsonov, S. V. and Cross, A. W. and He, W. and Zhang, L. and McStravick, M. and Whyte, C. G. and Young, A. R. and Ronald, K. and Robertson, C. W. and Phelps, A. D. R. (2010) Generation of 3 GW microwave pulses in X-band from a combination of a relativistic backward-wave oscillator and a helical-waveguide compressor. Physics of Plasmas, 17 (11). 110703. ISSN 1070-664X

Zhang, Liang and He, Wenlong and Cross, Adrian W. and Phelps, Alan D. R. and Donaldson, Craig and Ronald, Kevin; (2010) Simulation of a four-stage depressed collector for a W-band gyro-BWO. In: 2010 35th International Conference on Infrared Millimeter and Terahertz Waves (IRMMW-THz). IEEE, ITA, pp. 1-2. ISBN 978-1-4244-6657-3

Constable, D. A. and Fampris, X. S. and Ronald, K. and He, W. and Whyte, C. G. and Robertson, C. W. (2010) A novel cylindrical TE2,1 mode converter. Review of Scientific Instruments, 81 (9). 094702. ISSN 0034-6748

McStravick, M. and Samsonov, S. V. and Ronald, K. and Mishakin, S. V. and He, W. and Denisov, G. G. and Whyte, C. G. and Bratman, V. L. and Cross, A. W. and Young, A. R. and MacInnes, P. and Robertson, C. W. and Phelps, A. D. R. (2010) Experimental results on microwave pulse compression using helically corrugated waveguide. Journal of Applied Physics, 108 (5). -. ISSN 0021-8979

Speirs, D. C. and Ronald, K. and McConville, S. L. and Gillespie, K. M. and Phelps, A. D. R. and Cross, A. W. and Bingham, R. and Robertson, C. W. and Whyte, C. G. and He, W. and Vorgul, I. and Cairns, R. A. and Kellett, B. J. (2010) Numerical investigation of auroral cyclotron maser processes : publisher's note. Physics of Plasmas, 17 (6). 056501. ISSN 1070-664X

Speirs, D. C. and Ronald, K. and McConville, S. L. and Gillespie, K. M. and Phelps, A. D. R. and Cross, A. W. and Bingham, R. and Robertson, C. W. and Whyte, C. G. and He, W. and Vorgul, I. and Cairns, R. A. and Kellett, B. J. (2010) Numerical investigation of auroral cyclotron maser processes (vol 17, 056501, 2010). Physics of Plasmas, 17 (6). -. 069901. ISSN 1070-664X

Speirs, David and Ronald, K. and McConville, S. L. and Gillespie, K. M. and Phelps, A. D. R. and Cross, A. W. and Bingham, R. and Robertson, C. W. and Whyte, Colin and He, W. and Vorgul, I. and Cairns, R. A. and Kellett, B. J. (2010) Numerical investigation of auroral cyclotron maser processes. Physics of Plasmas, 17 (5). 056501. ISSN 1070-664X

Donaldson, C. R. and He, W. and Cross, A.W. and Li, Fengping and Phelps, A.D.R. and Zhang, Liang and Ronald, Kevin and Robertson, Craig and Whyte, Colin and Young, Alan (2010) A cusp electron gun for millimeter wave gyrodevices. Applied Physics Letters, 96 (14). 141501. ISSN 0003-6951

Konoplev, Ivan V. and MacInnes, Philip and Cross, Adrian W. and Fisher, Lorna and Phelps, Alan D. R. and He, Wenlong and Ronald, Kevin and Whyte, Colin G. and Robertson, Craig W. (2010) High-current electron beams for high-power free-electron masers based on two-dimensional periodic lattices. IEEE Transactions on Plasma Science, 38 (4). pp. 751-763. ISSN 0093-3813

Li, Fengping and He, W. and Cross, A.W. and Donaldson, C.R. and Zhang, Liang and Phelps, A.D.R. and Ronald, Kevin, Faraday Partnership in High Power RF (Funder), Scottish Universities Physics Alliance (SUPA) (Funder), Overseas Research Students Awards Scheme (ORSAS) (Funder) (2010) Design and simulation of a 390 GHz seventh harmonic gyrotron using a large orbit electron beam. Journal of Physics D: Applied Physics, 43 (15). p. 155204. ISSN 0022-3727

McStravick, M. and Ronald, K. and Samsonov, S. V. and Mishakin, S. V. and He, W. and Denisov, G. G. and Whyte, C. G. and Young, A. R. and Bratman, V. L. and Robertson, C. W. and Cross, A. W. and Kolganov, N. G. and Phelps, A. D. R. and MacInnes, P. (2010) 5-fold helically corrugated waveguide dispersion measurements. In: 35th International Conference on Infrared, Millimeter and Terahertz Waves, 2010-09-05 - 2010-09-10.

Robertson, Craig W. and Whyte, Colin G. and Young, Alan R. and Phelps, Alan D. R. and He, Wenlong and Cross, Adrian W. and Ronald, Kevin (2010) Electron gun design for large orbit axis encircling beams. In: 35th International Conference on Infrared, Millimeter and Terahertz Waves, 2010-09-05 - 2010-09-10.

Donaldson, C. R. and He, W. and Phelps, A. D. R. and Li, F. and Zhang, L. and Cross, A. W. and Ronald, K. and Robertson, C. W. and Whyte, C. G. and Young, A. R. (2010) Experimental demonstration of a W-band gyro-BWO using a helically corrugated waveguide. In: 35th International Conference on Infrared, Millimeter and Terahertz Waves, 2010-09-05 - 2010-09-10.

Bowes, D. and Yin, Huabi and Cross, A. W. and He, W. and Ronald, K. and Phelps, A. D. R. and Li, D. and Chen, X. (2010) Radiation generation at 94 GHz with a pseudospark-sourced electron beam. In: 35th International Conference on Infrared, Millimeter and Terahertz Waves, 2010-09-05 - 2010-09-10.

He, W. and Phelps, A. D. R. and Donaldson, C. R. and Cross, A. W. and Zhang, L. and Ronald, K. (2010) A W-band gyro-TWA using a helically corrugated waveguide. In: 35th International Conference on Infrared, Millimeter and Terahertz Waves, 2010-09-05 - 2010-09-10.

Li, F. and He, W. and Phelps, A. D. R. and Donaldson, C. R. and Zhang, L. and Cross, A. W. and Ronald, K. (2010) The design of a 390 GHz gyrotron based on a cusp electron gun. In: 35th International Conference on Infrared, Millimeter and Terahertz Waves, 2010-09-05 - 2010-09-10.

Ronald, K. and Speirs, D. C. and McConville, S. L. and Gillespie, K. M. and Phelps, A. D. R. and Bingham, R. and Cross, A. W. and Robertson, C. W. and Whyte, C. G. and He, W. and Cairns, R. A. and Vorgul, I. and Kellett, B. J. (2010) A laboratory study of mechanisms for auroral kilometric radiation generation. In: 35th International Conference on Infrared, Millimeter and Terahertz Waves, 2010-09-05 - 2010-09-10.

2009

Ginzburg, N. and Peskov, N. and Sergeev, A. and Zaslavsky, V. and Arzhannikov, A. and Kalinin, P. and Kuznetsov, S. and Sinitsky, S. and Stepanov, V. and Cross, A. and He, W. and Konoplev, I. and MacInnes, P. and Fisher, L. and Phelps, A. and Robertson, C. and Ronald, K. and Whyte, C. and Thumm, M. (2009) Production of powerful spatially coherent radiation in free electron lasers based on two-dimensional distributed feedback. In: 31st International Free Electron Laser Conference, FEL 2009, 2009-08-23 - 2009-08-28.

Zhang, Liang and He, Wenlong and Cross, Adrian W. and Phelps, Alan D. R. and Ronald, Kevin and Whyte, Colin G. (2009) Numerical optimization of a multistage depressed collector with secondary electron emission for an X-band gyro-BWO. IEEE Transactions on Plasma Science, 37 (12). pp. 2328-2334. ISSN 0093-3813

Donaldson, Craig and He, Wenlong and Cross, A.W. and Phelps, A.D.R. and Li, Fengping and Ronald, K. and Robertson, C.W. and Whyte, C.G. and Young, A.R. (2009) Design and numerical optimization of a cusp-gun-based electron beam for millimeter-wave gyro-devices. IEEE Transactions on Plasma Science, 37 (11). pp. 2153-2157. ISSN 0093-3813

Arzhannikov, A.V. and Cross, A.W. and Ginzburg, N.S. and He, Wenlong and Kalinin, P.V. and Konoplev, I.V. and Kuznetsov, S.A. and Peskov, N.Y. and Phelps, A.D.R. and Robertson, C.W. and Ronald, K. and Whyte, C.G. (2009) Production of powerful spatially coherent radiation in planar and coaxial fem exploiting two-dimensional distributed feedback. IEEE Transactions on Plasma Science, 37 (9). pp. 1792-1800. ISSN 0093-3813

Yin, H. and Cross, A. W. and Bowes, D. and He, W. and Phelps, A. D. R. and Ronald, K. and Li, D. and Zhou, J. and Chen, X. and Protz, J. and Verdiel, M. and Reynolds, M. and Schuhmann, T. (2009) Investigation of a terahertz multicavity microklystron driven by a pseudospark electron beam. In: 34th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2009), 2009-09-21 - 2009-09-25.

Yin, H. and Cross, A.W. and He, W. and Phelps, A.D.R. and Ronald, K. and Bowes, D. and Robertson, C.W. (2009) Millimeter wave generation from a pseudospark-sourced electron beam. Physics of Plasmas, 16 (6). 063105. ISSN 1070-664X

Constable, David and Ronald, K.. and Phelps, A.D.R. and Cross, A.W. and He, W. and McConville, S.L.; (2009) A co-harmonic gyro-oscillator with a novel interaction cavity. In: Proceedings of the 10th IEEE International Vacuum Electronics Conference. IEEE International Vacuum Electronics Conference IVEC . IEEE, New York, pp. 233-234. ISBN 978-1-4244-3500-5

McStravick, M. and Cross, A.W. and He, W. and Ronald, K. and Whyte, C.G. and Phelps, A.D.R. and Konoplev, I.V. and McInnes, P.; (2009) Waveguide system for high-power microwave pulse compression. In: Proceedings of the IEEE International Vacuum Electronics Conference. IEEE International Vacuum Electronics Conference IVEC . Optical Society of America, New York, pp. 62-63. ISBN 978-1-4244-3500-5

Zhang, Liang and He, W. and Cross, A.W. and Phelps, A.D.R. and Ronald, K. and Whyte, C.G. (2009) Design of an energy recovery system for a gyrotron backward-wave oscillator. IEEE Transactions on Plasma Science, 37 (3). pp. 390-394. ISSN 0093-3813

He, Wenlong and Donaldson, Craig and Li, Fengping and Cross, Adrian and Phelps, Alan and Ronald, Kevin (2009) Design, simulation and experiment of a cusp electron beam for millimeter wave gyro-devices. In: IEEE International Vacuum Electronics Conference, 2008, 2008-04-22 - 2008-04-24.

Yin, H. and Cross, A.W. and He, W. and Bowes, D. and Ronald, Kevin and Phelps, Alan; (2009) Investigation of a 200GHz microklystron driven by a small-scaled pseudospark electron beam. In: 2009 IEEE International Vacuum Electronics Conference. IEEE International Vacuum Electronics Conference IVEC . IEEE, ITA, pp. 371-372. ISBN 9781424435005

Cross, Adrian W. and Yin, Huabi and Bowes, David and He, Wenlong and Ronald, Kevin and Phelps, Alan D. R.; Eliasson, B and Shukla, PK, eds. (2009) Pseudospark-sourced electron beam for millimeter wave and terahertz radiation generation. In: AIP Conference Proceedings. AIP, ITA, pp. 380-390. ISBN 9780735407541

2008

Fisher, L. and MacInnes, P. and Konoplev, I.V. and Cross, A.W. and He, W. and Ronald, K. and Phelps, A.D.R. and Whyte, C.G. IEEE , ed. (2008) High power masers based on 2D periodic structures: from the GHz to THz frequency range. In: 33rd International Conference on Infrared, Millimeter and Terahertz Waves, 2008, 2008-09-15 - 2008-09-19.

Bandurkin, I.V. and Bratman, V.L. and Denisov, G.G. and Kalynov, Yu.K. and Savilov, A.V. and Cross, A.W. and He, W. and Ronald, K. and Phelps, A.D.R. (2008) Single-cavity gyromultipliers. Terahertz Science & Technology, 1 (3). pp. 169-189. ISSN 1941-7411

He, W. and Whyte, C.G. and Rafferty, E.G. and Cross, A.W. and Phelps, A.D.R. and Ronald, K. and Young, A.R. and Robertson, C.W. (2008) Axis-encircling electron beam generation using a smooth magnetic cusp for gyrodevices. Applied Physics Letters, 93 (12). ISSN 0003-6951

Ronald, K. and McConville, S.L. and Speirs, David and Phelps, A.D.R. and Robertson, C.W. and Whyte, C.G. and He, Wenlong and Gillespie, Karen and Cross, A.W. and Bingham, Robert (2008) Electron beam measurements for a laboratory simulation of auroral kilometric radiation. Plasma Sources Science and Technology, 17 (3). ISSN 0963-0252

McConville, S L and Speirs, D C and Ronald, K and Phelps, A D R and Cross, A W and Bingham, R and Robertson, C W and Whyte, C G and He, W and Gillespie, K and Vorgul, I and Cairns, R A and Kellett, B J (2008) Demonstration of auroral radio emission mechanisms by laboratory experiment. Plasma Physics and Controlled Fusion, 50 (7). 074010. ISSN 0741-3335

Whyte, C.G. and Young, A.R. and Rowlands, D.H. and Robertson, C.W. and Phelps, A.D.R. and He, W.L. and Cross, A.W. and Ronald, K. IEEE , ed. (2008) Broadband gyro-TWA with thermionic cusp gun: simulations and comparison with experiment. In: IEEE International Vacuum Electronics Conference, 2008, 2008-04-22 - 2008-04-24.

Konoplev, I.V. and Cross, A.W. and MacInnes, P. and He, W. and Phelps, A.D.R. and Whyte, C.G. and Ronald, K. and Robertson, C.W. (2008) Free-electron maser based on a cavity with two- and one-dimensional distributed feedback. Applied Physics Letters, 92 (21). 211501. ISSN 0003-6951

Phelps, A.D.R. and Konoplev, I.V. and Cross, A.W. and MacInnes, P. and He, W. and Ronald, K. and Whyte, C.G. and Robertson, C.W. IEEE , ed. (2008) Free-electron maser based on two-dimensional distributed feedback. In: Joint 32nd International Conference on Infrared and Millimeter Waves, 2007 and the 2007 15th International Conference on Terahertz Electronics, 2007-09-02 - 2007-09-09.

Ronald, K. and Speirs, David and McConville, S.L. and Phelps, A.D.R. and Robertson, C.W. and Whyte, C.G. and He, W. and Gillespie, K.M. and Bingham, Robert (2008) Radio frequency resonator structure and diagnostic measurements for a laboratory simulation of Auroral Kilometric Radiation. Physics of Plasmas, 15 (5). 056503. ISSN 1070-664X

McStravick, M. and Samsonov, S.V. and Cross, A.W. and Denisov, G.G. and He, W. and MacInnes, P. and Phelps, Alan and Ronald, Kevin and Konoplev, Ivan and Young, Alan and Whyte, Colin; (2008) Helically corrugated waveguides for compression of microwave pulses. In: 2008 33rd international conference on infrared millimeter and terahertz waves. IEEE, Pasadena, CA, USA, pp. 181-182. ISBN 9781424421190

Li, Fengping and He, W. and Phelps, A.D.R. and Cross, A.W. and Donaldson, C. R. and Ronald, K.; (2008) The design of a 390 GHz gyrotron based on a cusp electron gun. In: 33rd International Conference on Infrared, Millimeter and Terahertz Waves, 2008. IEEE, New York, pp. 167-168. ISBN 9781424421190

Donaldson, C. R. and He, W. and Phelps, A.D.R. and Li, F.P. and Cross, A.W. and Ronald, K.; (2008) A similar to 10kW W-Band Gyro-BWO using a Helically Corrugated Waveguide. In: : 33rd International Conference on Infrared, Millimeter and Terahertz Waves. IEEE, Pasedena, California., pp. 201-202. ISBN 978-1-4244-2119-0

2007

Konoplev, I.V. and Cross, A.W. and Phelps, A.D.R. and He, W. and Ronald, K. and Whyte, C.G. and Robertson, C.W. and MacInnes, P. (2007) Experimental and theoretical studies of a coaxial free-electron maser based on two-dimensional distributed feedback. Physical Review E: Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics, 76 (5). 056406. ISSN 2470-0053

He, Wenlong and Phelps, A.D.R. and Donaldson, C. R. and Cross, A.W. and Ronald, Kevin (2007) A W-band Gyro-BWO based on helically corrugated waveguide. In: Joint 32nd International Conference on Infrared and Millimeter Waves/15th International Conference on Terahertz Electronics, 2007-09-03 - 2007-09-09.

Konoplev, I.V. and Cross, A.W. and MacInnes, P. and He, W. and Whyte, C.G. and Phelps, A.D.R. and Robertson, Craig and Ronald, K. (2007) Response to "comment on 'high current oversized electron beam formation for high-power microwave research' [appl. phys. lett. 89, 171503 (2006)]". Applied Physics Letters, 90 (26). p. 266102. ISSN 0003-6951

Cross, A.W. and He, W. and Phelps, A.D.R. and Ronald, K. and Whyte, C.G. and Young, A.R. and Robertson, Craig and Rafferty, E.G. (2007) Helically corrugated waveguide gyrotron traveling wave amplifier using a thermionic cathode electron gun. Applied Physics Letters, 90 (25). p. 253501. ISSN 0003-6951

Phelps, A.D.R. and Konoplev, I.V. and Cross, A.W. and Macinnes, Philip and He, W. and Ronald, K. and Whyte, C.G. and Robertson, C.W.; (2007) Free-electron masers based on two-dimensional distributed feedback. In: IEEE International Vacuum Electronics Conference, 2007. International Vacuum Electronics Conference IVEC . IEEE, Piscataway, New Jersey, pp. 423-424. ISBN 1-4244-0633-1

Cross, A.W. and Yin, H. and He, W. and Ronald, K. and Phelps, A.D.R. and Pitchford, L.C. (2007) Generation and application of pseudospark-sourced electron beams. Journal of Physics D: Applied Physics, 40 (7). pp. 1953-1956. ISSN 0022-3727

Cross, A.W. and Yin, H. and He, W. and Phelps, A.D.R. and Ronald, K. and Whyte, C.G. and Robertson, C.W. IEEE , ed. (2007) Pseudospark sourced beam-wave interaction experiments. In: Joint 32nd International Conference on Infrared and Millimeter Waves, 2007 and the 2007 15th International Conference on Terahertz Electronics, 2007-09-02 - 2007-09-09.

Rowlands, D.H. and Phelps, A.D.R. and Young, A.R. and Whyte, C.G. and He, W. and Cross, A.W. and Robertson, C.W. and Ronald, K. IEEE (2007) A cusp gun Gyro-TWA with helical interaction region. In: Proceedings of the Eighth IEEE International Vacuum Electronics Conference. IEEE International Vacuum Electronics Conference IVEC . IEEE, pp. 235-236. ISBN 1-4244-0633-1

Rowlands, D.H. and Whyte, C.G. and Young, A.R. and He, W.L. and Robertson, C.W. and Cross, A.W. and Phelps, A.D.R. and Ronald, K. IEEE , ed. (2007) A cusp gun for gyro-amplifiers. In: Joint 32nd International Conference on Infrared and Millimeter Waves, 2007 and the 2007 15th International Conference on Terahertz Electronics, 2007-09-02 - 2007-09-09.

He, Wenlong and Phelps, Alan and Donaldson, Craig and Cross, Adrian and Ronald, Kevin; (2007) The design and simulation of a W-band Gyro-BWO. In: Eighth IEEE international vacuum electronics conference. IEEE International Vacuum Electronics Conference IVEC . IEEE, JPN, pp. 231-232. ISBN 9781424406333

Donaldson, Craig and He, Wenlong and Phelps, Alan and Cross, Adrian and Ronald, Kevin; (2007) The design and simulation of a cusp electron beam source for a W-band Gyro-BWO experiment. In: Eighth IEEE international vacuum electronics conference. IEEE International Vacuum Electronics Conference IVEC . IEEE, JPN, pp. 273-274. ISBN 9781424406333

2006

MacInnes, P. and Cross, A. W. and Ronald, K. and Phelps, A. D. R. and He, W. and Burt, G. and Young, A. R. and Whyte, C. G. and Samsonov, S. V. and Denisov, G. G. and Bratman, V. L.; De Marco, F. and Vlad, G., eds. (2006) Helically corrugated waveguides for compression of frequency swept microwave pulses. In: 33rd EPS Conference on Plasma Physics 2006, EPS 2006 - Europhysics Conference Abstracts. 33rd EPS Conference on Plasma Physics 2006, EPS 2006, 301 . European Physical Society (EPS), ITA, pp. 2316-2319. ISBN 9781622763337

Konoplev, I.V. and Cross, A.W. and MacInnes, P. and He, W. and Whyte, C.G. and Phelps, A.D.R. and Robertson, C.W. and Ronald, K. (2006) High-current oversized annular electron beam formation for high-power microwave research. Applied Physics Letters, 89 (17). 171503-1-171503-3. ISSN 0003-6951

Young, A.R. and Whyte, C.G. and Rafferty, E.G. and Thomson, Jamie and Robertson, C.W. and Phelps, A.D.R. and He, W. and Cross, A.W. and Ronald, K.; (2006) Comparison of broadband gyro-TWA simulations with experiments. In: Joint 31st International Conference on Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics, 2006 (IRMMW-THz 2006). IEEE, Piscataway, New Jersey, p. 342. ISBN 1424404002

Rowlands, D.H. and He, W. and Whyte, C.G. and Young, A.R. and Cross, A.W. and Phelps, A.D.R. and Robertson, C.W. and Ronald, K.; (2006) Design and simulation of a cusp gun for use in gyro-amplifiers. In: Conference Digest of the 2006 Joint 31st International Conference on Infrared and Millimeter Waves and 14th International Conference on Terahertz Electronics. IEEE, p. 519. ISBN 1-4244-0400-2

Konoplev, I.V. and McGrane, P. and He, W. and Cross, A.W. and Phelps, A.D.R. and Whyte, C.G. and Ronald, K. and Robertson, C.W. (2006) Experimental study of coaxial free-electron maser based on two-dimensional distributed feedback. Physical Review Letters, 96 (3). 035002/1-035002/4. ISSN 1079-7114

Whyte, Colin and Young, Alan and Rafferty, Euan Gregory and Phelps, Alan and He, Wenlong and Cross, Adrian and Ronald, Kevin; (2006) Broadband gyro-TWA simulations and comparison with experiment. In: 2006 IEEE International vacuum electronics conference held jointly with 2006 IEEE International vacuum electron sources. IEEE International Vacuum Electronics Conference IVEC . IEEE, USA, pp. 463-464. ISBN 1424401089

Phelps, Alan and Konoplev, Ivan and MCGRANE, Paul Edward and Cross, Adrian and He, Wenlong and Whyte, Colin and Ronald, Kevin and Thumm, MK and Ginzburg, N.S. and Peskov, N.Y. and Sergeev, A.S. and Abe, DK and Nusinovich, GS; Abe, DK and Nusinovich, GS, eds. (2006) Co-axial Ka-band free electron maser using two-dimensional feedback. In: High energy density and high power RF. AIP conference proceedings . American Institute of Physics, GRC, pp. 238-245. ISBN 0735402981

Rafferty, EG and He, W and Whyte, CG and Young, AR and Ronald, K and Cross, AW and Phelps, ADR and Thomson, JE; Abe, DK and Nusinovich, GS, eds. (2006) Design and simulation of a thermionic cusp gun for a gyro-TWA. In: UNSPECIFIED.

Cross, A.W. and Konoplev, I.V. and He, W. and Macinnes, Philip and Phelps, A.D.R. and Ronald, K. and Whyte, C.G. and Robertson, C.W.; (2006) First operation of free-electron maser based on a combined two-mirror cavity based on 2D and 1D Bragg structures. In: IEEE International Vacuum Electronics Conference, 2006, held jointly with 2006 IEEE International Vacuum Electron Sources. IEEE International Vacuum Electronics Conference IVEC . IEEE, Piscataway, New Jersey, pp. 469-470. ISBN 1424401089

Macinnes, Philip and Ronald, Kevin and Cross, Adrian and Phelps, Alan and Young, Alan and He, Wenlong; (2006) Helically corrugated waveguides for compression of frequency swept pulses. In: 2006 european microwave conference, volumes 1-4. IEEE, GBR, pp. 1320-1322. ISBN 9782960055160

Young, Alan and Ronald, Kevin and Macinnes, Philip and Whyte, Colin and Burt, G and He, Wenlong and Konoplev, Ivan and Phelps, Alan and Cross, Adrian and Samsonov, S.V. and Bratman, V.L. and Denisov, G.G.; (2006) Microwave pulse compression using helically corrugated waveguides. In: 2006 IEEE International vacuum electronics conference held jointly with 2006 IEEE international vacuum electron sources. IEEE International Vacuum Electronics Conference IVEC . IEEE, USA, pp. 555-556. ISBN 1424401089

Young, Alan and He, Wenlong and Rowlands, David and Rafferty, Euan Gregory and Whyte, Colin and Ronald, Kevin and Cross, Adrian and Phelps, Alan; (2006) Modelling of cusp gun for a gyro-TWA. In: 2006 IEEE International vacuum electronics conference held jointly with 2006 IEEE International vacuum electron sources. IEEE International vacuum electronics conference IVEC . IEEE, USA, pp. 261-262. ISBN 1424401089

Macinnes, Philip and Ronald, Kevin and Burt, Graeme and Cross, Adrian and Young, Alan and Phelps, Alan and Konoplev, I.V. and He, Wenlong and Samsonov, S.V. and Bratman, V.L. and Denisov, G.G.; Abe, DK and Nusinovich, GS, eds. (2006) RF pulse compression using helically corrugated waveguides. In: High Energy Density and High Power RF. AIP Conference Proceedings . American Institute of Physics, GRC, pp. 474-479. ISBN 0735402981

Cross, A.W. and Phelps, A.D.R. and Ronald, K. and He, W. and Whyte, C. and Robertson, C.W. and Young, A.R. (2006) Theory and simulations of a gyrotron backward wave oscillator using a helical interaction waveguide. Applied Physics Letters, 89 (9). 091504. ISSN 0003-6951

He, Wenlong and Donaldson, Craig and Phelps, Alan and Cross, Adrian and Ronald, Kevin; Shen, XC and Lu, W and Zhang, J and Dou, WB, eds. (2006) W-band Gyro-BWO based on a helically corrugated waveguide. In: Conference digest of the 2006 joint 31st international conference on infrared and millimeter waves and 14th international conference on terahertz electronics. IEEE, CHN, p. 88. ISBN 9781424403998

2005

He, W. and Ronald, K. and Young, A.R. and Cross, A.W. and Phelps, A.D.R. and Whyte, C.G. and Rafferty, E.G. and Thomson, J. and Robertson, C.W. and Speirs, David and Samsonov, S.V. and Bratman, V.L. and Denisov, G.G. (2005) Gyro-BWO experiments using a helical interaction waveguide. IEEE Transactions on Electron Devices, 52 (5). pp. 839-844. ISSN 0018-9383

Burt, Graeme and Samsonov, S.V. and Phelps, A.D.R. and Bratman, V.L. and Ronald, K. and Denisov, G.G. and He, W. and Young, A.R. and Cross, A.W. and Konoplev, I.V. (2005) Microwave pulse compression using a helically corrugated waveguide. IEEE Transactions on Plasma Science, 33 (2). pp. 661-667. ISSN 0093-3813

Cross, Adrian and Macinnes, Philip and Samsonov, S.V. and Phelps, Alan and Burt, G and Ronald, Kevin and Bratman, V.L. and Denisov, G.G. and Young, Alan and Whyte, Colin and He, Wenlong and Konoplev, I.V. and Yin, H; (2005) Compression of frequency-swept microwave pulses using a helically corrugated waveguide. In: IRMMW-THz2005. IEEE, New York, pp. 431-432. ISBN 0780393481

Konoplev, I.V. and McGrane, P. and Ronald, K. and Cross, A.W. and He, W. and Whyte, C.G. and Phelps, A.D.R. and Robertson, C.W. and Speirs, David and Ginzburg, N.S. and Peskov, N. Yu and Sergeev, A.S. and Thumm, M. IEEE (2005) Experimental study of a FEM based on a 2D distributed feedback cavity. In: The Joint 30th International Conference on Infrared and Millimeter Waves and 13th International Conference on Terahertz Electronics. IEEE, New Jersey, USA, pp. 499-500. ISBN 0780393481