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Author

  • Alan Phelps

Modelling of the anomalous Doppler resonance for a laboratory experiment

Bryson, R., Speirs, D. C., King, M., Vorgul, I., Cairns, R. A., Phelps, A. D. R., Bingham, R., McConville, S. L., Gillespie, K. M. & Ronald, K., 1 Jul 2013, 40th EPS Conference on Plasma Physics, EPS 2013. Naulin, V., Angioni, C., Borghesi, M., Ratynskaia, S., Poedts, S., Donné, T., Kurki-Suonio, T., Äkäslompolo, S., Hakola, A. & Airila, M. (eds.). Mulhouse, Vol. 2. p. 1590-1593 4 p. (Europhysics Conference Abstracts; vol. 37D).

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Modelling of experimental set-up for material studies based on a periodic lattice with a defect operating in the 215 GHz to 230 GHz frequency range

MacLachlan, A., Konoplev, I. V., Robertson, C. W., Cross, A. W., Ronald, K., Phelps, A. D. R. & Donaldson, C. R., 11 Apr 2011, 2011 IEEE International Vacuum Electronics Conference (IVEC). IEEE, p. 137-138 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

1 Citation (Scopus)

Mode coupling in periodic surface lattice and metamaterial structures for mm-wave and THz applications

MacLachlan, A. J., Robertson, C. W., Ronald, K., Cross, A. W. & Phelps, A. D. R., 30 Jun 2019, In : SN Applied Sciences. 1, 6, 8 p., 613.

Research output: Contribution to journalArticle

Open Access
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14 Downloads (Pure)

Millimeter-wave periodic surface lattices for mode control in vacuum electronic sources

MacLachlan, A. J., Phipps, A. R., Robertson, C. W., Konoplev, I. V., Ronald, K., Cross, A. W. & Phelps, A. D. R., 9 Feb 2018, IVEC 2017 - 18th International Vacuum Electronics Conference. Piscataway, NJ.: IEEE, Vol. 2018-January. p. 1-2 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
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8 Downloads (Pure)

Millimeter wave extended interaction oscillator based on pseudospark-sourced electron beam

Yin, H., Zhang, L., He, W., Shu, G., Cross, A., Phelps, A. & Yin, Y., 24 Apr 2017, p. 1-2. 2 p.

Research output: Contribution to conferencePaper

Open Access
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47 Downloads (Pure)

Millimeter-wave backward wave oscillators driven by pseudospark electron beams

Yin, H., Bowes, D., He, W., Cross, A. W., Ronald, K., Li, D., Chen, X. & Phelps, A. D. R., 9 Dec 2014, 2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). Piscataway, NJ: IEEE, 2 p. 6956259

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Microwave undulator using a helically corrugated waveguide

Zhang, L., He, W., Clarke, J., Ronald, K., Phelps, A. D. R. & Cross, A. W., 31 Dec 2018, In : IEEE Transactions on Electron Devices. 65, 12, p. 5499-5504 6 p.

Research output: Contribution to journalArticle

Open Access
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1 Citation (Scopus)
32 Downloads (Pure)

Microwave emission due to kinetic instabilities in an over-dense mirror-confined plasma

Viktorov, M., Eliasson, B., Golubev, S., Speirs, D., Mansfeld, D., Phelps, A. D. R., Bingham, R., Cross, A. W. & Ronald, K., 9 Oct 2019.

Research output: Contribution to conferencePoster

Open Access
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Microwave coupler for W-band micro re-entrant square cavities

Paoloni, C., Mineo, M., Yin, H., Zhang, L., He, W., Robertson, C. W., Ronald, K., Phelps, A. D. R. & Cross, A. W., 15 May 2016, In : IET Microwaves, Antennas & Propagation. 10, 7, p. 764-769 6 p.

Research output: Contribution to journalArticle

Open Access
File
3 Citations (Scopus)
72 Downloads (Pure)
Open Access
File
19 Downloads (Pure)

Measurements of structures for vacuum electronic sources manufactured by 3D printing

Phipps, A. R., MacLachlan, A. J., Robertson, C. W., Ronald, K., Cross, A. W. & Phelps, A. D. R., 9 Feb 2018, IVEC 2017 - 18th International Vacuum Electronics Conference. IEEE, Vol. 2018-January. p. 1-2 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
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9 Downloads (Pure)

Measurement of a W-band gyro-TWA experiment based on a helically corrugated interaction region

He, W., Donaldson, C. R., Zhang, L., McElhinney, P., Garner, J., Ronald, K., Cross, A. W. & Phelps, A. D. R., 24 Apr 2017, p. 1-2. 2 p.

Research output: Contribution to conferencePaper

Open Access
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1 Citation (Scopus)
47 Downloads (Pure)

Measurement of a high Gaussian-content corrugated horn for a W-band gyro-TWA

Zhang, L., McElhinney, P., Donaldson, C. R., He, W., Phelps, A. D. R. & Cross, A. W., 1 Dec 2016, 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016. Piscataway, 7758508. (Proceedings International Conference on Infrared, Millimeter, and Terahertz Waves).

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
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33 Downloads (Pure)

Measurement of 30kW output from a W-band source constructed by additive manufacturing

Phipps, A. R., Maclachlan, A. J., Robertson, C. W., Zhang, L., Cross, A. W. & Phelps, A. D. R., 16 Oct 2017, 2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2017. Piscataway, NJ: IEEE, 3 p. 8068509

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
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33 Downloads (Pure)

Maser radiation from collisionless shocks: application to astrophysical jets

Speirs, D. C., Ronald, K., Phelps, A. D. R., Koepke, M. E., Cairns, R. A., Rigby, A., Cruz, F., Trines, R., Bamford, R., Kellett, B. J., Albertazzi, B., Cross, J. E., Fraschetti, F., Graham, P., Kozlowski, P. M., Kuramitsu, Y., Miniati, F., Morita, T., Oliver, M., Reville, B. & 10 others, Sakawa, Y., Sarkar, S., Spindloe, C., Koenig, M., Silva, L. O., Lamb, D. Q., Tzeferacos, P., Lebedev, S., Gregori, G. & Bingham, R., 14 Mar 2019, In : High Power Laser Science and Engineering. 7, 8 p., e17.

Research output: Contribution to journalArticle

Open Access
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6 Downloads (Pure)

Magic 3-D simulations of a 1.37 THz gyro-multiplier

Constable, D. A., Bandurkin, I. V., Savilov, A. V., He, W., Whyte, C. G., Robertson, C. W., Phelps, A. D. R., Cross, A. W. & Ronald, K., 21 Oct 2013, 2013 6th UK, Europe, China Millimeter Waves and THz Technology Workshop. 2 p. 6641521

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
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4 Downloads (Pure)

Latest experiments of W-band gyro-BWO using helically corrugated waveguides

He, W., Donaldson, C. R., Zhang, L., McElhinney, P., Phelps, A. D. R., Ronald, K. & Cross, A. W., Sep 2013, 2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). IEEE, 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

2 Citations (Scopus)

Latest developments on a W-band gyro-TWA

He, W., Donaldson, C. R., Zhang, L., McElhinney, P., Ronald, K., Cross, A. W. & Phelps, A. D. R., 1 Jan 2013, UCMMT 2013 - 2013 6th UK, Europe, China Millimeter Waves and THz Technology Workshop. 2 p. 6641532

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
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8 Downloads (Pure)

Latest development of a W-band Gyro-TWA based on a helically corrugated interaction region

He, W., Donaldson, C. R., Zhang, L., McElhinney, P., Ronald, K., Cross, A. W. & Phelps, A. D. R., 27 Apr 2015, IEEE International Vacuum Electronics Conference (IVEC), 2015. Piscataway: IEEE, p. 1-2 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
3 Citations (Scopus)
50 Downloads (Pure)

Laboratory experiments simulating electron cyclotron masers in space

Ronald, K., Speirs, D. C., King, M., Heelis, T., McConville, S. L., Gillespie, K. M., Bingham, R., Robertson, C. W., Cross, A. W. & Phelps, A. D. R., 4 Aug 2017, In : EPJ Web of Conferences. 149, 2 p., 03015.

Research output: Contribution to journalArticle

Open Access
File
1 Citation (Scopus)
27 Downloads (Pure)

Laboratory astrophysics: investigation of planetary and astrophysical maser emission

Bingham, R., Speirs, D. C., Kellett, B. J., Vorgul, I., McConville, S. L., Cairns, R. A., Cross, A. W., Phelps, A. D. R. & Ronald, K., Oct 2013, In : Space Science Reviews. 178, 2-4, p. 695-713 19 p.

Research output: Contribution to journalArticle

29 Citations (Scopus)

Ka-band gyro-TWA waveguide severs for circularly polarized waves

Whyte, C. G., Robertson, C. W., Ronald, K., Young, A. R., He, W., Cross, A. W., Macinnes, P. & Phelps, A. D. R., 1 Aug 2013, 14th IEEE International Vacuum Electronics Conference, IVEC 2013 - Proceedings. Paris, France : IEEE, 2 p. 6571184

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Ka-band gyro-TWA simulations and comparison with experiment

Whyte, C. G., Robertson, C. W., Ronald, K., Young, A. R., He, W., Cross, A. W., MacInnes, P. & Phelps, A. D. R., 9 Aug 2012, 2012 IEEE 13th International Vacuum Electronics Conference, IVEC 2012. Piscataway, NJ, p. 423-424 2 p. 6262223

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Investigation of millimeter wave extended interaction oscillation using improved pseudospark-sourced electron beams

Yin, H., Zhang, L., He, W., Shu, G., Zhao, J., Yin, Y., Ronald, K., Phelps, A. D. R. & Cross, A. W., 16 Oct 2017, 2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). Piscataway, NJ: IEEE, 2 p. 8066852

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
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9 Downloads (Pure)

Investigation of a klystron with a pseudospark-sourced electron beam

Bowes, D., Yin, H., Cross, A. W., He, W., Phelps, A. D. R., Ronald, K., Chen, X. & Li, D., 2014, In : Journal of Physics: Conference Series . 511, 1, 4 p., 012020.

Research output: Contribution to journalArticle

Open Access
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64 Downloads (Pure)

Influence of the electrode gap separation on the pseudospark-sourced electron beam generation

Zhao, J., Yin, H., Zhang, L., Shu, G., He, W., Zhang, J., Zhang, Q., Phelps, A. D. R. & Cross, A. W., 25 Jul 2016, In : Physics of Plasmas. 23, 7, 6 p., 073116.

Research output: Contribution to journalArticle

Open Access
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24 Citations (Scopus)
82 Downloads (Pure)

High pulse repetition frequency operation of a W-band Gyro-TWA based on a cusp electron beam source

He, W., Donaldson, C. R., Zhang, L., McElhinney, P., Yin, H., Garner, J., Ronald, K., Cross, A. W. & Phelps, A. D. R., 1 Dec 2016, 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016. Piscataway, 7758427. (Proceedings International Conference on Infrared, Millimeter, and Terahertz Waves).

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
2 Citations (Scopus)
37 Downloads (Pure)

High power W-band gyro-BWO experiments

Donaldson, CR., Zhang, L., He, W., McElhinney, P., Ronald, K., Cross, AW. & Phelps, ADR., 24 May 2015, IEEE International Conference on Plasma Science (ICOPS) 2015. Piscataway: IEEE, 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

High-power gyro-klystrons for acceleration applications

Zhang, L., Wang, L., Nix, L., Dong, K., He, W., Cross, A., Ronald, K. & Phelps, A., 4 Jun 2018.

Research output: Contribution to conferenceSpeech

Open Access
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10 Downloads (Pure)

High-power free-electron Masers utilising 2D – 1D Bragg lasing cavities

MacInnes, P., Konoplev, I. V., Cross, A. W., He, W., Ronald, K., Whyte, C. R., Robertson, C. W. & Phelps, A. D. R., 11 Sep 2011.

Research output: Contribution to conferencePoster

Open Access
File
3 Downloads (Pure)
Open Access
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6 Downloads (Pure)

Helically corrugated waveguide microwave pulse compression experiments

Whyte, C. G., McStravick, M., Young, A. R., Zhang, L., He, W., Cross, A. W., MacInnes, P., Ronald, K., Robertson, C. W., Phelps, A. D. R., Samsonov, S. V., Mishakin, S. V., Denisov, G. G., Bratman, V. L. & Kolganov, N. G., 1 Dec 2011, 2nd Annual Passive RF and Microwave Components Seminar. 5 ed. London, p. 75-77 3 p. (IET Seminar Digest; vol. 2011, no. 5).

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File

Helically corrugated waveguide microwave pulse compression experiments

McStravick, M., MacInnes, P., Cross, A., Whyte, C., Young, A., Zhang, L., He, W., Ronald, K., Robertson, C., Phelps, A., Samsonov, S. V., Mishakin, S. V., Denisov, G. G. & Bratman, V. L., 2011. 1 p.

Research output: Contribution to conferencePoster

Helically corrugated 35GHz gyro-TWA, simulations and measurement

Whyte, C. G., Robertson, C. W., Young, A. R., He, W., Cross, A. W., MacInnes, P., Phelps, A. D. R. & Ronald, K., 13 Dec 2012, 2012 37th International Conference on Infrared, Millimeter, and Terahertz Waves. Piscataway, N.J.: IEEE, 2 p. 6380094. (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz).

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Gridded cusp gun for a terahertz gyro-amplifier

Zhang, L., Donaldson, C. R., He, W., Phelps, A. D. R., Ronald, K. & Cross, A. W., 20 Aug 2019. 2 p.

Research output: Contribution to conferencePaper

Open Access
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5 Downloads (Pure)

Generation of electromagnetic fields of extremely high intensity by coherent summation of Cherenkov superradiance pulses

Ginzburg, N. S., Cross, A. W., Golovanov, A. A., Mesyats, G. A., Pedos, M. S., Phelps, A. D. R., Romanchenko, I. V., Rostov, V. V., Rukin, S. N., Sharypov, K. A., Shpak, V. G., Shunailov, S. A., Ulmaskulov, M. R., Yalandin, M. I. & Zotova, I. V., 11 Sep 2015, In : Physical Review Letters. 115, 11, 12 p., 114802.

Research output: Contribution to journalArticle

Open Access
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55 Citations (Scopus)
109 Downloads (Pure)

Generation of broadband terahertz radiation using a backward wave oscillator and pseudospark-sourced electron beam

He, W., Zhang, L., Bowes, D., Yin, H., Ronald, K., Phelps, A. D. R. & Cross, A. W., 28 Sep 2015, In : Applied Physics Letters. 107, 13, 4 p., 133501.

Research output: Contribution to journalArticle

Open Access
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49 Citations (Scopus)
179 Downloads (Pure)

Generation, propagation and escape of astrophysical cyclotron-maser emission

Speirs, D. C., Bingham, R., Cairns, R. A., Kellett, B. J., Gillespie, K. M., Ronald, K., McConville, S. L., Phelps, A. D. R., Vorgul, I. & Cross, A. W., 1 Jan 2013, 40th EPS Conference on Plasma Physics, EPS 2013. Mulhouse, France, Vol. 1. p. 125-128 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
6 Downloads (Pure)

Generation, amplification, and nonlinear self-compression of powerful superradiance pulses

Ginzburg, N. S., Zotova, I. V., Cross, A. W., Phelps, A. D. R., Yalandin, M. I. & Rostov, V. V., Apr 2013, In : IEEE Transactions on Plasma Science. 41, 4, p. 646-660 15 p.

Research output: Contribution to journalArticle

Open Access
File
17 Citations (Scopus)
105 Downloads (Pure)

Further experiments of a W-band gyro-TWA based on a helically corrugated interaction region

He, W., Donaldson, C. R., Zhang, L., McElhinney, P., Yin, H., Garner, J., Ronald, K., Cross, A. W. & Phelps, A. D. R., 11 Nov 2015, 2015 40th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz). Piscataway, NJ: IEEE, p. 1-2 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
1 Citation (Scopus)
22 Downloads (Pure)

Experiments on W-band extended interaction oscillator with pseudospark sourced post-accelerated electron beam

Zhao, J., Yin, H., Zhang, L., He, W., Zhang, Q., Phelps, A. D. R. & Cross, A. W., 8 Jun 2017, In : Physics of Plasmas. 24, 4 p., 060703.

Research output: Contribution to journalArticle

Open Access
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14 Citations (Scopus)
95 Downloads (Pure)

Experiments on beam plasma interactions and EM waves in magnetized plasmas

Phelps, A. D. R., 2012, Joint ITER-IAEA-ICTP advanced workshop on fusion and plasma physics. Shukla, PK. & Eliasson, B. (eds.). Melville, NY, USA, Vol. 1445. p. 74-82 9 p. (AIP Conference Proceedings; vol. 1445).

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Experiment and simulations of kinetic instabilities in mirror-confined ECR discharge plasma

Eliasson, B., Viktorov, M., Golubev, S., Speirs, D. C., Mansfeld, D., Phelps, A. D. R., Bingham, R., Cross, A. W. & Ronald, K., 4 Dec 2019.

Research output: Contribution to conferenceAbstract

Open Access
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Experimental test of a W-band gyro-TWA for cloud radar applications

He, W., Donaldson, C. R., Zhang, L., McElhinney, P., Yin, H., Garner, J. R., Ronald, K., Cross, A. W. & Phelps, A. D. R., 4 Oct 2016, 2016 46th European Microwave Conference (EuMC). Piscataway, N.J.: IEEE, p. 1099-1102 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
3 Citations (Scopus)
6 Downloads (Pure)

Experimental study on a W-band Gyro-BWO with a helically corrugated waveguide

Zhang, L., He, W., Donaldson, C. R., McElhinney, P., Cross, A. W., Phelps, A. D. R. & Ronald, K., 24 Dec 2012, 2012 Abstracts IEEE International Conference on Plasma Science. Piscataway, N.J.: IEEE, 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Experimental study of terahertz radiation sources based on a planar slow wave structure and a pseudospark-sourced sheet electron beam

Shu, G., Zhang, L., Yin, H., Zhao, J., Liu, G., Qiao, Z., Phelps, A. D. R., Cross, A. W. & He, W., 9 Sep 2018, p. 1-2.

Research output: Contribution to conferencePaper

Experimental study of microwave pulse compression using a five-fold helically corrugated waveguide

Zhang, L., Mishakin, S. V., He, W., Samsonov, S. V., McStravick, M., Denisov, G. G., Cross, A. W., Bratman, V. L., Whyte, C. G., Robertson, C. W., Young, A. R., Ronald, K. & Phelps, A. D. R., 30 Jan 2015, In : IEEE Transactions on Microwave Theory and Techniques . 63, 3, p. 1090-1096 7 p., 7027876.

Research output: Contribution to journalArticle

Open Access
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16 Citations (Scopus)
134 Downloads (Pure)

Experimental results from backward wave oscillators driven by a pseudospark-generated electron beam

He, W., Yin, H., Bowes, D., Zhang, L., Donaldson, CR., Ronald, K., Phelps, ADR. & Cross, AW., 26 Jul 2015. 2 p.

Research output: Contribution to conferencePaper

Open Access
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1 Downloads (Pure)