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Number of items: 26.

Article

Duxbury, Geoffrey and Kelly, James F. and Blake, Thomas A. and Langford, Nigel (2012) Observation of infrared free-induction decay and optical nutation signals from nitrous oxide using a current modulated quantum cascade laser. Journal of Chemical Physics, 136 (17). ISSN 0021-9606

Duxbury, Geoffrey and Kelly, James F. and Blake, Thomas A. and Langford, Nigel (2012) Sub-Doppler spectra of infrared hyperfine transitions of nitric oxide using a pulse modulated quantum cascade laser : rapid passage, free induction decay, and the ac Stark effect. Journal of Chemical Physics, 136 (17). ISSN 0021-9606

Duxbury, Geoffrey and Kelly, James F. and Blake, Thomas A. and Langford, Nigel (2012) The ac Stark effect in nitric oxide induced by rapidly swept continuous wave quantum cascade lasers. Journal of Chemical Physics, 136 (17). ISSN 0021-9606

Duxbury, G. and Reid, Jonathan. P. (2011) Photodissociation of ND3 and ND2H at 193.3 nm: Symmetry dependence of the rotational distributions and vibrational excitation of the ND2 ((A)over-tilde(2)A(1)) fragment. Journal of Molecular Spectroscopy, 267 (1-2 sp). pp. 123-135. ISSN 0022-2852

Northern, J. H. and Ritchie, G. A. D. and Smakman, E. P. and van Helden, J. H. and Walker, R. J. and Duxbury, G. (2011) Chirped quantum cascade laser induced rapid passage signatures in an optically thick gas. Applied Physics B: Lasers and Optics, 102 (1). pp. 37-42. ISSN 0946-2171

Duxbury, G. and Hay, K. G. and Langford, N. and Johnson, M. P. and Black, J. D. (2011) Real-time diagnostics of a jet engine exhaust using an intra-pulse quantum cascade laser spectrometer. Molecular Physics, 109 (17-18). pp. 2131-2142. ISSN 0026-8976

Northern, J. H. and Ritchie, G. A. D. and Smakman, E. P. and van Helden, J. H. and Cockburn, J. and Duxbury, G. (2010) Rapid passage signals induced by chirped quantum cascade laser radiation: K state dependent-delay effects in the nu(2) band of NH3. Optics Letters, 35 (16). pp. 2750-2752. ISSN 0146-9592

Tasinato, Nicola and Hay, Kenneth G. and Langford, Nigel and Duxbury, Geoffrey and Wilson, David (2010) Time dependent measurements of nitrous oxide and carbon dioxide collisional relaxation processes by a frequency down-chirped quantum cascade laser : rapid passage signals and the time dependence of collisional processes. Journal of Chemical Physics, 132 (16). p. 164301. ISSN 0021-9606

Tasinato, Nicola and Duxbury, Geoffrey and Langford, Nigel and Hay, Kenneth G. (2010) An investigation of collisional processes in a Dicke narrowed transition of water vapor in the 7.8 μm spectral region by frequency down-chirped quantum cascade laser spectroscopy. Journal of Chemical Physics, 132 (4). 044316. ISSN 0021-9606

Duxbury, Geoffrey and Langford, Nigel and Hay, Kenneth and Tasinato, Nicola (2009) Quantum cascade laser spectroscopy: diagnostics to non-linear optics. Journal of Modern Optics, 56 (18-19). pp. 2034-2048. ISSN 0950-0340

Ma, J. and Cheesman, A. and Ashfold, M.N.R. and Hay, K.G. and Wright, S. and Langford, N. and Duxbury, G. and Mankelevich, Y.A. (2009) Quantum cascade laser investigations of CH4 and C2H2 interconversion in hydrocarbon/H2 gas mixtures during microwave plasma enhanced chemical vapor deposition of diamond. Journal of Applied Physics, 106 (3). ISSN 0021-8979

Hay, K.G. and Wright, S. and Duxbury, G. and Langford, N. (2008) In-flight measurements of ambient methane, nitrous oxide and water using a quantum cascade laser based spectrometer. Applied Physics B: Lasers and Optics, 90 (2). pp. 329-337. ISSN 0946-2171

Duxbury, G. and Langford, N. and Hay, K.G. (2008) Delayed rapid passage and transient gain signals generated using a chirped 8 mu m quantum cascade laser. Journal of Modern Optics, 55 (19-20). pp. 3293-3303. ISSN 0950–0340

Duxbury, G. and Langford, N. and McCulloch, M. T. and Wright, S. (2007) Rapid passage induced population transfer and coherences in the 8 micron spectrum of nitrous oxide. Molecular Physics, 105 (5-7). pp. 741-754. ISSN 0026-8976

Duxbury, G. and Reid, J.P. (2007) Renner-Teller interaction, high angular momentum states and spin-orbit interaction in the electronic spectrum of ND2. Molecular Physics, 105 (11-12). pp. 1603-1618. ISSN 0026-8976

Cheesman, A. and Smith, J.A. and Ashfold, M.N.R. and Langford, N. and Wright, S. and Duxbury, G. (2006) Application of a quantum cascade laser for time-resolved, in situ probing of CH4/H2 and C2H2/H2 gas mixtures during microwave plasma enhanced chemical vapor deposition of diamond. Journal of Physical Chemistry A, 110 (8). 2821 -2828. ISSN 1089-5639

McCulloch, M. T. and Duxbury, G. and Langford, N. (2006) Observation of saturation and rapid passage signals in the 10.25 micron spectrum of ethylene using a frequency chirped quantum cascade laser. Molecular Physics, 104 (16-17). pp. 2767-2779. ISSN 0026-8976

Langford, N. and Duxbury, G. and Wright, S. (2006) A compact quantum-cascade laser based spectrometer for monitoring the concentrations of methane and nitrous oxide in the troposphere. Applied Physics B: Lasers and Optics, 85 (2-3). pp. 243-249. ISSN 0946-2171

Duxbury, G and Langford, N and McCulloch, M T and Wright, S (2005) Quantum cascade semiconductor infrared and far-infrared lasers : from trace gas sensing to non-linear optics. Chemical Society Reviews, 34 (11). pp. 921-934. ISSN 0306-0012

McCulloch, M T and Langford, N and Duxbury, G (2005) Real-time trace-level detection of carbon dioxide and ethylene in car exhaust gases. Applied Optics, 44 (14). pp. 2887-2894. ISSN 1559-128X

McCulloch, Michael T. and Normand, Erwan L. and Langford, Nigel and Duxbury, Geoffrey and Newnham, D.A. (2003) Highly sensitive detection of trace gases using the time-resolved frequency downchirp from pulsed quantum-cascade lasers. Journal of the Optical Society of America B, 20 (8). pp. 1761-1768. ISSN 0740-3224

Normand, E. and McCulloch, M. and Duxbury, G. and Langford, N. (2003) Fast, real-time spectrometer based on a pulsed quantum-cascade laser. Optics Letters, 28 (1). pp. 16-18. ISSN 0146-9592

Mitchell, J.B.A. and Amano, T. and Duxbury, G. (2000) Infrared absorption spectroscopy of d-3: an investigation into the formation mechanisms of triatomic hydrogenic species - discussion. Philosophical Transactions A: Mathematical, Physical and Engineering Sciences, 358 (1774). pp. 2469-2470. ISSN 1364–503X

Jacquinet-Husson, N. and Ariza, E. and Ballard, J. and Barbe, A. and Bjoraker, G. and Bonnet, B. and Brown, L.R. and Duxbury, G. (1999) The 1997 spectroscopic geisa databank. Journal of Quantitative Spectroscopy and Radiative Transfer, 62 (2). pp. 205-254.

Conference or Workshop Item

Duxbury, Geoffrey and Tasinato, Nicola and Hay, Kenneth and Wilson, David and Langford, Nigel (2010) Collisional effects on quantum cascade laser induced molecular alignment. In: 20th International Conference on Spectral Line Shapes, 2010-06-06 - 2010-06-11, St.Johns.

Duxbury, Geoffrey and Langford, Nigel (2007) Quantum cascade laser spectroscopy, trace gas analysis to non-linear optics. In: 6th International Kharkov Symposium on physics and engineering of microwaves, millimeter and submillimeter waves/workshop on terahertz technologies, 2007-06-25 - 2007-06-30, Kharkov.

This list was generated on Tue Sep 2 14:03:59 2014 BST.