| Gyro-TWT with a helical operating waveguide: New possibilities to enhance efficiency and frequency bandwidth GG Denisov, VL Bratman, ADR Phelps, SV Samsonov IEEE transactions on plasma science 26 (3), 508-518, 1998 | 283 | 1998 |
| Gyrotron traveling wave amplifier with a helical interaction waveguide GG Denisov, VL Bratman, AW Cross, W He, ADR Phelps, K Ronald, ... Physical review letters 81 (25), 5680, 1998 | 279 | 1998 |
| High-gain wide-band gyrotron traveling wave amplifier with a helically corrugated waveguide VL Bratman, AW Cross, GG Denisov, W He, ADR Phelps, K Ronald, ... Physical review letters 84 (12), 2746-2749, 2000 | 278 | 2000 |
| Generation of powerful subnanosecond microwave pulses by intense electron bunches moving in a periodic backward wave structure in the superradiative regime NS Ginzburg, NY Novozhilova, IV Zotova, AS Sergeev, NY Peskov, ... Physical Review E 60 (3), 3297, 1999 | 144 | 1999 |
| Experimental observation of cyclotron superradiance under group synchronism conditions NS Ginzburg, IV Zotova, AS Sergeev, IV Konoplev, ADR Phelps, ... Physical review letters 78 (12), 2365, 1997 | 140 | 1997 |
| A cusp electron gun for millimeter wave gyrodevices CR Donaldson, W He, AW Cross, F Li, ADR Phelps, L Zhang, K Ronald, ... Applied Physics Letters 96 (14), 141501, 2010 | 137 | 2010 |
| Helically corrugated waveguide gyrotron traveling wave amplifier using a thermionic cathode electron gun AW Cross, W He, ADR Phelps, K Ronald, CG Whyte, AR Young, ... Applied physics letters 90 (25), 253501, 2007 | 117 | 2007 |
| Broadband amplification of low-terahertz signals using axis-encircling electrons in a helically corrugated interaction region W He, CR Donaldson, L Zhang, K Ronald, ADR Phelps, AW Cross Physical Review Letters 119 (18), 184801, 2017 | 111 | 2017 |
| Multi-mode coupling wave theory for helically corrugated waveguide L Zhang, W He, K Ronald, ADR Phelps, CG Whyte, CW Robertson, ... IEEE Transactions on Microwave Theory and Techniques 60 (1), 1-7, 2011 | 110 | 2011 |
| Generation of broadband terahertz radiation using a backward wave oscillator and pseudospark-sourced electron beam W He, L Zhang, D Bowes, H Yin, K Ronald, ADR Phelps, AW Cross Applied Physics Letters 107 (13), 133501, 2015 | 109 | 2015 |
| Compression of frequency-modulated pulses using helically corrugated waveguides and its potential for generating multigigawatt rf radiation SV Samsonov, ADR Phelps, VL Bratman, G Burt, GG Denisov, AW Cross, ... Physical review letters 92 (11), 118301, 2004 | 108 | 2004 |
| Generation and application of pseudospark-sourced electron beams AW Cross, H Yin, W He, K Ronald, ADR Phelps, LC Pitchford Journal of Physics D: Applied Physics 40 (7), 1953, 2007 | 105 | 2007 |
| Gyro-BWO experiments using a helical interaction waveguide W He, K Ronald, AR Young, AW Cross, ADR Phelps, CG Whyte, ... IEEE Transactions on Electron Devices 52 (5), 839-844, 2005 | 103 | 2005 |
| Axis-encircling electron beam generation using a smooth magnetic cusp for gyrodevices W He, CG Whyte, EG Rafferty, AW Cross, ADR Phelps, K Ronald, ... Applied Physics Letters 93 (12), 121501, 2008 | 102 | 2008 |
| Experimental and theoretical studies of a coaxial free-electron maser based on two-dimensional distributed feedback IV Konoplev, AW Cross, ADR Phelps, W He, K Ronald, CG Whyte, ... Physical Review E 76 (5), 056406, 2007 | 102 | 2007 |
| Dispersion of helically corrugated waveguides: Analytical, numerical, and experimental study G Burt, SV Samsonov, K Ronald, GG Denisov, AR Young, VL Bratman, ... Physical review E 70 (4), 046402, 2004 | 100 | 2004 |
| Theory and design of a free-electron maser with two-dimensional feedback driven by a sheet electron beam NS Ginzburg, NY Peskov, AS Sergeev, ADR Phelps, IV Konoplev, ... Physical Review E 60 (1), 935, 1999 | 97 | 1999 |
| Plasma density irregularities in the high-latitude top side ionosphere ADR Phelps, RC Sagalyn Journal of Geophysical Research 81, 515-523, 1976 | 97 | 1976 |
| Theory and simulations of a gyrotron backward wave oscillator using a helical interaction waveguide W He, AW Cross, ADR Phelps, K Ronald, CG Whyte, SV Samsonov, ... Applied physics letters 89 (9), 091504, 2006 | 91 | 2006 |
| Millimeter wave generation from a pseudospark-sourced electron beam H Yin, AW Cross, W He, ADR Phelps, K Ronald, D Bowes, CW Robertson Physics of Plasmas 16 (6), 063105, 2009 | 89 | 2009 |
