Browse by Author or creator

2024

MacLachlan, A J and Phelps, A D R and Robertson, C W and MacInnes, P and Whyte, C G and Ronald, K (2024) Millimetre wave super pulses mediated by multidimensional structured surfaces. Plasma Physics and Controlled Fusion, 66 (12). 125016. ISSN 0741-3335

MacLachlan, Amy J. and Zhang, Liang and Konoplev, Ivan V. and Phelps, Alan D. R. and Robertson, Craig W. and MacInnes, Philip and Whyte, Colin G. and Ronald, Kevin and Cross, Adrian W. and Henderson, Mark A. (2024) Sub-THz and THz Cherenkov radiation source with two-dimensional periodic surface lattice and multistage depressed collector. Scientific Reports, 14 (1). 23906. ISSN 2045-2322

2023

MacLachlan, A. J. and Robertson, C. W. and Cross, A. W. and Phelps, A. D. R. (2023) The effects of electron cyclotron absorption in powerful narrow-band sub-THz oscillators exploiting volume and surface modes. IEEE Transactions on Electron Devices, 70 (6). pp. 2760-2766. ISSN 0018-9383

2022

MacLachlan, A. J. and Robertson, C. W. and Cross, A. C. and Phelps, A. D. R. (2022) Efficient, 0.35-THz overmoded oscillator based on a two-dimensional periodic surface lattice. IEEE Transactions on Electron Devices, 69 (11). pp. 6342-6347. ISSN 0018-9383

MacLachlan, Amy J. and Robertson, Craig W. and Cross, Adrian W. and Ronald, Kevin and Phelps, Alan D.R.; (2022) Powerful radiation source at 0.35 THz based on overmoded, periodic cavities. In: 2021 22nd International Vacuum Electronics Conference (IVEC). IEEE, NLD. ISBN 9781665441056

MacInnes, Philip and Donaldson, Craig R. and Whyte, Colin G. and MacLachlan, Amy J. and Ronald, Kevin and Phelps, Alan D. R. and Cross, Adrian W. (2022) Numerical analysis of high-power X-band sources, at low magnetic confinement, for use in a multi-source array. IEEE Transactions on Electron Devices, 69 (1). pp. 340-346. ISSN 0018-9383

2021

MacInnes, Philip and Donaldson, Craig R. and MacLachlan, Amy J. and Whyte, Colin G. and Ronald, K. and Phelps, Alan D. R. and Cross, Adrian W.; (2021) Phase locked high power X-band microwave sources. In: 2021 IEEE International Conference on Plasma Science (ICOPS), 2021. IEEE International Conference on Plasma Science (ICOPS) . IEEE, USA. ISBN 9781665432276

MacLachlan, Amy and Robertson, Craig and Cross, Adrian and Phelps, Alan (2021) 0.395 THz Surface Wave Oscillator for DNP-NMR Applications. In: 14th UK-Europe-China Workshop on Millimetre Waves and THz Technologies (UCMMT 2021), 2021-09-13 - 2021-09-15, UK VIRTUAL.

MacLachlan, Amy J. and Robertson, Craig W. and Cross, Adrian W. and Ronald, Kevin and Phelps, Alan D. R.; (2021) Powerful, over-moded 0.14 THz radiation source. In: 2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). International Conference on Infrared, Millimeter, and Terahertz Waves . IEEE, USA. ISBN 9781728166209

2020

MacLachlan, Amy J. and Robertson, Craig W. and Cross, Adrian W. and Ronald, Kevin and Phelps, Alan D. R. (2020) Overmoded, high-power 0.2 THz radiation source based on a cylindrical 2D Periodic Surface Lattice cavity. In: 47th IEEE International Conference on Plasma Science, 2020-12-06 - 2020-12-10, Virtual.

MacLachlan, A. J. and Robertson, C. W. and Cross, A. W. and Ronald, K. and Phelps, A. D. R. (2020) Excitation and coupling of volume and surface fields on complex electrodynamic surfaces at Mm-wave and THz frequencies. IET Microwaves, Antennas & Propagation, 14 (11). 1151 – 1156. ISSN 1751-8725

2019

Cross, A. W. and MacLachlan, A. J. and Robertson, C. W. and Zhang, L. and Ronald, K. and Phelps, A. D. R. (2019) Highly overmoded MM-wave oscillator experiments. 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.

MacLachlan, A. J. and Robertson, C. W. and Cross, A. W. and Ronald, K. and Phelps, A. D. R. (2019) Volume and surface field coupling on complex electrodynamic surfaces for MM-wave and THz applications. 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.

MacLachlan, A. J. and Robertson, C. W. and Ronald, K. and Cross, A. W. and Phelps, A. D. R. (2019) Mode coupling in periodic surface lattice and metamaterial structures for mm-wave and THz applications. SN Applied Sciences, 1 (6). 613. ISSN 2523-3971

Cross, A. W. and MacLachlan, A. J. and Robertson, C. W. and Zhang, L. and Donaldson, C. R. and Yin, H. and Phelps, A. D. R. and Ronald, K.; (2019) Oversized W-band 2D periodic lattice oscillator. In: 2019 International Vacuum Electronics Conference (IVEC). IEEE, KOR. ISBN 978-1-5386-7534-2

MacLachlan, A. J. and Robertson, C. W. and Konoplev, I. V. and Cross, A. W. and Phelps, A. D. R. and Ronald, K. (2019) Resonant excitation of volume and surface fields on complex electrodynamic surfaces. Physical Review Applied, 11 (3). 034034. ISSN 2331-7043

2018

MacLachlan, A.J. and Robertson, C.W. and Cross, A.W. and Phelps, A.D.R. (2018) Volume and surface mode coupling experiments in periodic surface structures for use in mm-THz high power radiation sources. AIP Advances, 8 (10). 105115. ISSN 2158-3226

MacLachlan, A.J. and Yin, H. and Zhang, L. and Robertson, C.R. and Ronald, K. and Cross, A. W. and Phelps, A.D.R. (2018) Metallic periodic surface lattice enhanced high-power MM-wave sources. In: IRMMW-THz 2018, 2018-09-09 - 2018-09-14.

MacLachlan, A. J. and Phipps, A. R. and Robertson, C. W. and Yin, H. and Zhang, L. and Cross, A. W. and Phelps, A. D. R. (2018) Output measurements of a highly overmoded W-band source. In: 11th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, 2018-09-05 - 2018-09-07, Hangzhou Dianzi University Science & Technology Museum.

Cross, A. W. and Phipps, A. R. and MacLachlan, A. J. and Zhang, L. and Robertson, C. W. and Ronald, K. and Phelps, A. D. R. (2018) 3D printed surface periodic structures for high power microwave sources. In: AMEREM 2018, 2018-08-27 - 2018-08-31, University of California.

Phipps, A. R. and Maclachlan, A. J. and Zhang, L. and Robertson, C. R. and Konoplev, I. V. and Ronald, K. and Phelps, A. D. R. and Cross, A. W.; (2018) Periodic structures manufactured by 3D printing for electron beam excitation of high power microwave sources. In: 2017 IEEE 21st International Conference on Pulsed Power. IEEE, GBR. ISBN 9781509057481

Phipps, A. R. and MacLachlan, A. J. and Robertson, C. W. and Ronald, K. and Cross, A. W. and Phelps, A. D. R.; (2018) Measurements of structures for vacuum electronic sources manufactured by 3D printing. In: IVEC 2017 - 18th International Vacuum Electronics Conference. IEEE, GBR, pp. 1-2. ISBN 9781509059157

MacLachlan, A. J. and Phipps, A. R. and Robertson, C. W. and Konoplev, I. V. and Ronald, K. and Cross, A. W. and Phelps, A. D. R.; (2018) Millimeter-wave periodic surface lattices for mode control in vacuum electronic sources. In: IVEC 2017 - 18th International Vacuum Electronics Conference. IEEE, GBR, pp. 1-2. ISBN 9781509059157

2017

Phipps, A. R. and Maclachlan, A. J. and Robertson, C. W. and Zhang, L. and Cross, A. W. and Phelps, A. D. R.; (2017) Measurement of 30kW output from a W-band source constructed by additive manufacturing. In: 2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2017. IEEE, GBR. ISBN 9781538627204

Phipps, A. R. and MacLachlan, A. J. and Robertson, C. W. and Zhang, L. and Konoplev, I. V. and Cross, A. W. and Phelps, A. D. R. (2017) Electron beam excitation of coherent sub-terahertz radiation in periodic structures manufactured by 3D printing. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 402. pp. 202-205. ISSN 0168-583X

Phipps, A. R. and MacLachlan, A. J. and Robertson, C. W. and Cross, A. W. and Phelps, A. D.R.; (2017) Additive manufacturing method of prototyping novel mm-wave and THz sources. In: 2016 IEEE 9th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies (UCMMT). Institute of Electrical and Electronics Engineers Inc., CHN, pp. 238-240. ISBN 9781509022755

MacLachlan, A. J. and Phipps, A. R. and Robertson, C. W. and Konoplev, I. V. and Cross, A. W. and Phelps, A. D.R.; (2017) Surface and volume mode coupling experiments for high power mm-wave sources. In: 2016 IEEE 9th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies (UCMMT). Institute of Electrical and Electronics Engineers Inc., CHN, pp. 61-63. ISBN 978-1-5090-2276-2

2016

Phipps, A. R. and MacLachlan, A. J. and Zhang, L. and Robertson, C. W. and Konoplev, I. V. and Phelps, A. D. R. and Cross, A. W.; (2016) Periodic structure towards the terahertz region manufactured using high resolution 3D printing. In: 2015 8th UK, Europe, China Millimeter Waves and THz Technology Workshop, UCMMT 2015. IEEE, GBR. ISBN 9781467374347

MacLachlan, A J and Phipps, A R and Konoplev, I V and Robertson, C W and Cross, A W and Phelps, A D R (2016) Surface and volume mode coupling experiments for high power mm-wave sources. In: The 43rd IOP Plasma Physics Conference, 2016-05-23 - 2016-05-26, Mhor Ostaig. (In Press)

2015

Phipps, AR and MacLachlan, AJ and Robertson, C. W. and Konoplev, IV and Ronald, K and Cross, AW and Whyte, CG and Phelps, ADR; (2015) Cherenkov maser experiments based on a 2D periodic surface lattice. In: Abstracts IEEE International Conference on Plasma Sciences (ICOPS). IEEE, TUR, p. 1. ISBN 9781479969746

2014

Phipps, A. R. and Maclachlan, A. J. and Robertson, C. W. and Konoplev, I. V. and Phelps, A. D R and Cross, A. W.; (2014) Numerical analysis and experimental design of a 103 GHz Cherenkov maser. In: 2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). IEEE, USA, pp. 1-2. ISBN 9781479938773

Maclachlan, A. J. and Phipps, A. R. and Robertson, C. W. and Phelps, A. D. R. and Konoplev, I. V. and Cross, A. W.; (2014) Planar periodic surface lattices for use in millimeter-wave sources. In: 2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). IEEE, USA. ISBN 9781479938773

2012

Konoplev, I. V. and MacLachlan, A. J. and Robertson, C. W. and Cross, A. W. and Phelps, A. D. R. (2012) Cylindrical, periodic surface lattice — theory, dispersion analysis, and experiment. Applied Physics Letters, 101 (12). 121111. ISSN 0003-6951

2011

Konoplev, I. V. and MacLachlan, A. J. and Robertson, Craig and Cross, A. W. and Phelps, A. D. R. (2011) Cylindrical periodic surface lattice as a metadielectric : concept of a surface-field Cherenkov source of coherent radiation. Physical Review A, 84 (1). 013826. ISSN 1050-2947