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  • Alan Phelps
2017

Development of high power broadband gyro-TWAs towards the terahertz range

He, W., Donaldson, C. R., Zhang, L., McElhinney, P., Yin, H., Garner, J. R., Ronald, K., Cross, A. W. & Phelps, A. D. R., 7 Mar 2017, 2016 IEEE 9th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies (UCMMT). Piscataway, NJ: IEEE, p. 15-17 3 p. 7873946

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

Open Access
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Open Access
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10 Citations (Scopus)
12 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)
93 Downloads (Pure)

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)

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
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1 Citation (Scopus)
27 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)

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)

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)

Progress in microwave to sub-THz sources at Strathclyde

Phelps, A. D. R., 4 Aug 2017, In : EPJ Web of Conferences. 149, 2 p., 04023.

Research output: Contribution to journalArticle

Open Access
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2 Citations (Scopus)
9 Downloads (Pure)

Pseudospark excited sub-THz frequency sources

Yin, H., Zhang, L., Yin, Y., Zhao, J., Shu, G., He, W., Cross, A. W. & Phelps, A. D. R., 4 Aug 2017, In : EPJ Web of Conferences. 149, 2 p., 05015.

Research output: Contribution to journalArticle

Open Access
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10 Downloads (Pure)

Study of millimetre wave extended interaction oscillation using pseudospark-sourced E-beams

Cross, A. W., Yin, H., Zhang, L., He, W., Shu, G., Zhao, J., Yin, Y., Ronald, K. & Phelps, A. D. R., 21 Dec 2017, 2017 47th European Microwave Conference. Piscataway, NJ: IEEE, p. 560-563 4 p.

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

Open Access
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Study of the beam profile and position instability of a post-accelerated pseudospark-sourced electron beam

Zhao, J., Yin, H., Zhang, L., Shu, G., He, W., Phelps, A. D. R., Cross, A. W., Pang, L. & Zhang, Q., 3 Mar 2017, (Accepted/In press) In : Physics of Plasmas. 24, 3, 5 p., 033118.

Research output: Contribution to journalArticle

Open Access
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59 Downloads (Pure)

Surface and volume mode coupling experiments for high power mm-wave sources

MacLachlan, A. J., Phipps, A. R., Robertson, C. W., Konoplev, I. V., Cross, A. W. & Phelps, A. D. R., 7 Mar 2017, 2016 IEEE 9th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies (UCMMT). Piscataway, N.J., p. 61-63 3 p.

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

Open Access
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5 Downloads (Pure)

W-band extended interaction oscillations using post-accelerated pseudospark-sourced electron beams

Cross, A. W., Yin, H., He, W., Zhang, L., Ronald, K., Phelps, A. D. R., Chen, X., Shu, G., Yin, Y. & Zhao, J., 16 Oct 2017, 2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2017. Piscataway, NJ: IEEE, 4 p. 8068484

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

Open Access
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7 Downloads (Pure)
2016

Applications of Pseudospark produced electron beams in millimetre wave radiation sources

Cross, A. W., He, W., Zhang, L., Yin, H., Bowes, D., Ronald, K., Phelps, A. D. R., Yin, Y., Liu, G., Li, D. & Chen, X., 26 Apr 2016, 2015 8th UK, Europe, China Millimeter Waves and THz Technology Workshop, UCMMT 2015. Piscataway, 4 p. 7460609

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

Open Access
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50 Downloads (Pure)

Coherent summation of emission from relativistic Cherenkov sources as a way of production of extremely high-intensity microwave pulses

Ginzburg, N. S., Cross, A. W., Golovanov, A. A., Phelps, A. D. R., Romanchenko, I. V., Rostov, V. V., Sharypov, K. A., Shpak, V. G., Shunailov, S. A., Ul'masculov, M. R., Yalandin, M. I. & Zotova, I. V., 29 Jan 2016, In : IEEE Transactions on Plasma Science. 44, 4, p. 377-385 9 p.

Research output: Contribution to journalArticle

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

Compact millimetre wave and terahertz radiation sources driven by pseudospark-generated electron beam

Yin, H., Cross, A. W., Zhang, L., He, W., Bowes, D., Ronald, K. & Phelps, A. D. R., 31 Mar 2016, IET Colloquium on Millimetre-Wave and Terahertz Engineering & Technology 2016. Stevenage

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

Open Access
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28 Downloads (Pure)

Developments of a W-band gyro-TWA for high PRF operation

He, W., Donaldson, C. R., Zhang, L., McElhinney, P., Garner, J., Ronald, K., Cross, A. W. & Phelps, A. D. R., 28 Apr 2016, 2015 8th UK, Europe, China Millimeter Waves and THz Technology Workshop, UCMMT 2015. Piscataway, 2 p. 7460612

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

Open Access
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44 Downloads (Pure)

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
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3 Citations (Scopus)
5 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
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2 Citations (Scopus)
37 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)
81 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)

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
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3 Citations (Scopus)
70 Downloads (Pure)

Numerical simulations of astrophysical cyclotron-maser emission

Speirs, D. C., Bingham, R., Ronald, K., Phelps, A. D. R., McConville, S. L., Gillespie, K. M., Cairns, R. A., Kellett, B. J., Vorgul, I. & Cross, A. W., 1 Dec 2016, 42nd European Physical Society Conference on Plasma Physics, EPS 2015. Vol. 39E. 4 p. P5.405

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

Open Access
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6 Downloads (Pure)

Periodic structure towards the terahertz region manufactured using high resolution 3D printing

Phipps, A. R., MacLachlan, A. J., Zhang, L., Robertson, C. W., Konoplev, I. V., Phelps, A. D. R. & Cross, A. W., 28 Apr 2016, 2015 8th UK, Europe, China Millimeter Waves and THz Technology Workshop, UCMMT 2015. Piscataway, NJ: IEEE, 4 p. 7460622

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

Open Access
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11 Downloads (Pure)

Preliminary design of a G-band extended interaction oscillator driven by a sheet electron beam

Shu, G., He, W., Zhang, L., Yin, H., Cross, A. W. & Phelps, A. D. R., 26 May 2016, IET Colloquium on Millimetre-Wave and Terahertz Engineering & Technology 2016. Stevenage, 3 p.

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

Open Access
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11 Downloads (Pure)

Simulation of rectangular TE10 to circular TE11 terahertz mode converters

Garner, J. R., Zhang, L., Donaldson, C. R., Cross, A. W., Phelps, A. D. R. & He, W., 1 Dec 2016, 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016. Piscataway, 2 p. 7758520. (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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94 Downloads (Pure)

Study of a 0.2 THz extended interaction oscillator driven by a pseudospark-sourced sheet electron beam

Shu, G., He, W., Zhang, L., Yin, H., Zhao, J., Cross, A. W. & Phelps, A. D. R., 31 Dec 2016, In : IEEE Transactions on Electron Devices. 63, 12, p. 4955-4960 6 p.

Research output: Contribution to journalArticle

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

Upgrade of a W-band gyro-TWA for cloud radar application

He, W., Donaldson, C. R., Zhang, L., McElhinney, P., Yin, H., Garner, J. R., Ronald, K., Cross, A. W. & Phelps, A. D. R., 26 May 2016, IET Colloquium on Millimetre-Wave and Terahertz Engineering & Technology 2016. London, 2 p.

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

Open Access
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6 Downloads (Pure)

W-band Brewster window for a wideband gyro-TWA

Zhang, L., Zhang, Y., He, W., Donaldson, C. R., McElhinney, P., Phelps, A. D. R. & Cross, A. W., 28 Apr 2016, 2015 8th UK, Europe, China Millimeter Waves and THz Technology Workshop, UCMMT 2015. Piscataway, 3 p. 7460584

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

Open Access
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54 Downloads (Pure)
2015

2D simulations and experiments on streaming instabilities in a Penning discharge

King, M., Speirs, D. C., Heelis, T., Bingham, R., Whyte, C. G., Robertson, C. W., Phelps, A. D. R., Koepke, M. E., McConville, S. L., Cairns, R. A., Vorgul, I. & Ronald, K., 22 Jun 2015, 42nd EPS Conference on Plasma Physics, Lisbon, Portugal, 22nd—26th June 2015. Vol. 39E. 4 p.

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

Application of a pseudospark-generated electron beam to a 200 GHz backward wave oscillator

Yin, H., Bowes, D., Cross, AW., He, W., Ronald, K., Liu, G., Yin, Y., Zhang, L., Speirs, DC., Robertson, C. W. & Phelps, A. D. R., 28 May 2015, p. 1-1. 1 p.

Research output: Contribution to conferenceAbstract

Cherenkov maser experiments based on a 2D periodic surface lattice

Phipps, AR., MacLachlan, AJ., Robertson, C. W., Konoplev, IV., Ronald, K., Cross, AW., Whyte, CG. & Phelps, ADR., 24 May 2015, Abstracts IEEE International Conference on Plasma Sciences (ICOPS). Piscataway: IEEE, p. 1 1 p.

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

Design and experiments of a five-fold helically corrugated waveguide for microwave pulse compression

Zhang, L., Mishakin, S. V., He, W., Samsonov, S. V., Cross, A. W., Denisov, G. G., McStravick, M., Bratman, V. L., Whyte, C. G., Robertson, C. W., Young, A. R., Yin, H., Ronald, K., Macinnes, P. & Phelps, A. D. R., 11 Nov 2015, IRMMW-THz 2015: 40th International Conference on Infrared, Millimeter, and Terahertz Waves. Piscataway, NJ.: IEEE, p. 1-2 2 p.

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

Open Access
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73 Downloads (Pure)

Design and measurement of a W-band Brewster window

Zhang, Y., Zhang, L., He, W., Donaldson, C. R., McElhinney, P., Phelps, A. D. R. & Cross, A. W., 1 Dec 2015, In : IEEE Microwave and Wireless Components Letters. 25, 12, p. 826-828 3 p.

Research output: Contribution to journalArticle

Open Access
File
10 Citations (Scopus)
171 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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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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15 Citations (Scopus)
134 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
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1 Citation (Scopus)
22 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
File
49 Citations (Scopus)
178 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
File
53 Citations (Scopus)
109 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

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)

Numerical and experimental simulation of cyclotron instabilities relevant to the magnetosphere

Speirs, D. C., Gillespie, K. M., King, M., Matheson, K., McConville, S. L., Phelps, A. D. R., Whyte, C. G., Robertson, C. W., Cross, A. W., Bingham, R., Koepke, M. E., Cairns, R. A., Vorgul, I. & Ronald, K., 26 Jul 2015, 32nd ICPIG, July 26-31, 2015, Iași, Romania. 2 p.

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

Summation of emission from superradiant sources as a way to obtain extreme power density microwaves

Ginzburg, N. S., Cross, A. W., Golovanov, A. A., Phelps, A. D. R., Romanchenko, I. V., Rostov, V. V., Sharypov, K. A., Shpak, V. G., Shunailov, S. A., Ul'masculov, M. R., Yalandin, M. I. & Zotova, I. V., 6 Aug 2015, IEEE International Conference on Plasma Sciences (ICOPS). Piscataway, NJ: IEEE, 1 p.

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

Open Access
File
5 Downloads (Pure)
2014

3D PiC code investigations of auroral kilometric radiation mechanisms

Gillespie, K. M., McConville, S. L., Speirs, D. C., Ronald, K., Phelps, A. D. R., Bingham, R., Cross, A. W., Robertson, C. W., Whyte, C. G., He, W., Vorgul, I., Cairns, R. A. & Kellett, B. J., 1 Jan 2014, In : Journal of Physics: Conference Series . 511, 1, 6 p., 012051.

Research output: Contribution to journalArticle

Open Access
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38 Downloads (Pure)

A cusp electron gun for millimeter wave gyro-devices

Donaldson, C. R., Zhang, L., Cross, A. W., Phelps, A. D. R., Ronald, K. & He, W., 29 Oct 2014, 2nd IET Annual Active and Passive RF Devices Seminar. Institution of Engineering and Technology, Vol. 2014. p. 3-4 2 p.

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

Open Access
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84 Downloads (Pure)

A W-band gyrotron traveling wave amplifier experiment

He, W., Donaldson, C. R., Zhang, L., McElhinney, P., Phelps, A. D. R., Ronald, K. & Cross, A. W., 13 Nov 2014, International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz. IEEE, 2 p. 6956491

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

Backward wave cyclotron-maser emission in the auroral magnetosphere

Speirs, D. C., Bingham, R., Cairns, R. A., Vorgul, I., Kellett, B. J., Phelps, A. D. R. & Ronald, K., 7 Oct 2014, In : Physical Review Letters. 113, 15, 5 p., 155002.

Research output: Contribution to journalArticle

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

Cold test of a G-band sheet beam backward wave oscillator

Liu, G., He, W., Cross, A. W., Zhang, L., Yin, H., Ronald, K. & Phelps, A. D. R., 19 Sep 2014, International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz. IEEE, 2 p. 6956508

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

Design and tests of a W-band gyro-TWA and its components

Zhang, L., He, W., Donaldson, C. R., McElhinney, P., Ronald, K., Phelps, A. D. R. & Cross, A. W., 2014, 2nd IET Annual Active and Passive RF Devices Seminar. Institution of Engineering and Technology, p. 7-9 2 p.

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

Open Access
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55 Downloads (Pure)