Publications

This is a list of recent publications from the RELD group.

Please also see a listing of some of our recent conference publications.

2018

L. Zhang, C. R. Donaldson, P. Cain, A. W. Cross, and W. He, "Amplification of frequency-swept signals in a W-band gyrotron travelling wave amplifier," IEEE Electron Device Lett., 39, pp. 1077-1080, 2018. DOI: 10.1109/LED.2018.2836868.

L. Zhang, C. R. Donaldson, A. W. Cross and W. He, "A pillbox window for a W-band gyro-TWA," IEEE Electron Device Lett., 39, pp. 1081-1084, 2018. DOI: 10.1109/LED.2018.2834859.

L. Zhang, C. R. Donaldson, J. Garner, A. W. Cross, and W. He, "Input coupling systems for millimetre-wave gyrotron traveling wave amplifiers," IET Microw. Antennas Propag., DOI: 10.1049/iet-map.2018.0040, 2018.

L. Wang, K. Dong, W. He, et al., "Design of a Ka-band MW-level High Efficiency Gyroklystron for Accelerators," IET Microw. Antennas Propag., DOI: 10.1049/iet-map.2018.0103, 2018.

L. Zhang, C. R. Donaldson, and W. He, "Optimization of a triode-type cusp electron gun for a W-band gyro-TWA," Phys. Plasmas, 25, 043120, 2018. DOI: 10.1063/1.5028262

L. Zhang, W. He, C. R. Donaldson, and A. W. Cross, "Investigation on the optimal magnetic field of a cusp electron gun for a W-band gyro-TWA," Phys. Plasmas, 25, 053104, 2018. DOI: 10.1063/1.5027070

C. R. Donaldson, L. Zhang, M. Beardsley, et al., "CNC Machined Helically Corrugated Interaction Region for a THz Gyrotron Traveling Wave Amplifier," IEEE Trans. THz Sci. Technol., 8, pp. 85-89, 2018. DOI: 10.1109/TTHZ.2017.2778944

G. X. Shu, L. Zhang, H. Yin, et al., "Experimental demonstration of a terahertz extended interaction oscillator driven by a pseudospark-sourced sheet electron beam," Appl. Phys. Lett., 112, 033504, 2018. DOI: 10.1063/1.5011102

G. X. Shu, H. Yin, L. Zhang, et al., "Demonstration of a Planar W-Band, kW-Level Extended Interaction Oscillator Based on a Pseudospark-Sourced Sheet Electron Beam," IEEE Electron Dev. Lett., 39, pp. 432-435, 2018. DOI: 10.1109/LED.2018.2794469

2017

MICE collaboration, "Lattice design and expected performance of the Muon Ionization Cooling Experiment demonstration of ionization cooling", Phys. Rev. Accel. Beams, 20, 2017, DOI:doi.org/10.1103/PhysRevAccelBeams.20.063501

W. He, C. R. Donaldson, L. Zhang, et al., "Broadband amplification of low-terahertz signals using axis-encircling electrons in a helically corrugated interaction region," Phys. Rev. Lett., 119, 184801, 2017. DOI: 10.1103/PhysRevLett.119.184801

L. Zhang, W. He, C. R. Donaldson, et al., "Optimization and measurement of a smoothly profiled horn for a W-band gyro-TWA," IEEE Trans. Electron Dev., 64, pp. 2665-2669, 2017. DOI: 10.1109/TED.2017.2687949

P. McElhinney, C. R. Donaldson, J. E. McKay, et al., "An output coupler for a W-band high power wideband gyroamplifier," IEEE Trans. Electron Dev., 64, pp. 1763-1766, 2017. DOI: 10.1109/TED.2017.2660304

D. C. Speirs, B. Eliasson, and L. K. S. Daldorff, "Two-Dimensional Vlasov Simulations of Fast Stochastic Electron Heating in Ionospheric Modification Experiments," Journal of Geophysical Research Space Physics, 112, pp. 10.638-10.650, 2017. DOI: 10.1002/2017JA024665

K. Ronald, D. C. Speirs, M. King, et al., "Laboratory experiments simulating electron cyclotron masers in space," EPJ Web Conf., 149, 03015, 2017. DOI: 10.1051/epjconf/201714903015

G. Burt, L. Zhang, D. A. Constable, et al., "A Millimeter-Wave Klystron Upconverter With a Higher Order Mode Output Cavity," IEEE Trans. Electron Dev., 64, pp. 3857-3862, 2017. DOI: 10.1109/TED.2017.2724581

H. Yin, L. Zhang, Y. Yin, et al., and A. D. R. Phelps, "Pseudospark excited sub-THz frequency sources," EPJ Web Conf., 149, 05015, 2017. DOI: 10.1051/epjconf/20171490

J. Zhao, H. Yin, L. Zhang, et al., "Experiments on W-band extended interaction oscillator with pseudospark sourced post-accelerated electron beam," Phys. Plasmas, 24, 060703, 2017. DOI: 10.1063/1.4985684

J. Zhao, H. Yin, L. Zhang, et al., A. W. Cross, L. Pang, and Q. Zhang, "Study of the beam profile and position instability of a post-accelerated pseudospark-sourced electron beam," Phys. Plasmas, 24, 033118, 2017. DOI: 10.1063/1.4978788

J. Zhao, H. Yin, L. Zhang, et al., "Advanced post-acceleration methodology for pseudospark-sourced electron beam," Phys. Plasmas, 24, 023105, 2017. DOI: 10.1063/1.4975188

A. R. Phipps, A. J. MacLachlan, C. W. Robertson, et al., "Electron beam excitation of coherent sub-terahertz radiation in periodic structures manufactured by 3D printing," Nucl. Instrum. Methods Phys. Res. Sect. B, 402, pp. 202-205, 2017. DOI: 10.1016/j.nimb.2017.03.093

N. Kumar, R. P. Lamba, A. M. Hossain, et al., "A tapered multi-gap multi-aperture pseudospark-sourced electron gun based X-band slow wave oscillator," Appl. Phys. Lett., 111, 213502. DOI: 10.1063/1.5004227

2016

L. Zhang, W. He, C. R. Donaldson, and A. W. Cross, "Bandwidth study of the microwave reflectors with rectangular corrugations," J. Infr. Millim. Terahertz Wave, 37, pp. 846-856, 2016. DOI: 10.1007/s10762-016-0280-y

J. R. Garner, L. Zhang, C. R. Donaldson, A. W. Cross, and W. He, "Design study of a 372 GHz Higher Order Mode Input Coupler," IEEE Trans. Electron Devices, 63, pp. 3284-3290, 2016. DOI: 10.1109/TED.2016.2581314

J. R. Garner, L. Zhang, C. R. Donaldson, A. W. Cross, and W. He, "Design study of a fundamental mode input coupler for a 372 GHz gyro-TWA I: Rectangular-to-circular coupling methods," IEEE Trans. Electron Devices, 63, pp. 497-503, 2016. DOI: 10.1109/TED.2015.2501028

B. Eliasson, D. C. Speirs, and L. K. S. Daldorff, "Electrostatic electron cyclotron instabilities near the upper hybrid layer due to electron ring distributions," Plasma Physics and Controlled Fusion, 58, 095002, 2016. DOI: 10.15129/56448d9e-adb0-4d2b-afdb-029165a40f54.

G. Shu, W. He, L. Zhang, et al., "Study of a 0.2-THz Extended Interaction Oscillator Driven by a Pseudospark-Sourced Sheet Electron Beam," IEEE Trans. Electron Dev., 63, pp. 4955-4960, 2016. DOI: 10.1109/TED.2016.2615314

J. Zhao, H. Yin, L. Zhang, et al., "Influence of the electrode gap separation on the pseudospark-sourced electron beam generation," Phys. Plasmas, 23, 073116, 2016. DOI: 10.1063/1.4959175

C. Paoloni, M. Minero, H. Yin, et al., "Microwave coupler for W-band micro re-entrant square cavities," IET Microwaves, antennas and propagation, 10, pp. 764-769, 2016. DOI: 10.1049/iet-map.2015.0681

A. Najmi, B. Eliasson, X. Shao, G. M. Milikh, and K. Papadopoulos, "Simulations of ionospheric turbulence produced by HF heating near the upper hybrid layer," Radio Sci., 51, pp. 704-717, 2016. DOI: 10.1002/2015RS005866

A. S. Sharma, B. Eliasson, X. Shao, and K. Papadopoulos, "Generation of ELF waves during HF heating of the ionosphere at midlatitudes," Radio Sci., 51, pp. 962-971, 2016. DOI: 10.1002/2016RS005953

B. Eliasson, and M. Akbari-Moghanjoughi, "Finite temperature static charge screening in quantum plasmas," Phys. Lett. A, 380, pp. 2518-2524, 2016. DOI: 10.1016/j.physleta.2016.05.043

H. Schamel, and B. Eliasson, "On the correct implementation of Fermi-Dirac statistics and electron trapping in nonlinear electrostatic plane wave propagation in collisionless plasmas," Phys. Plasmas, 23, 052114, 2016. DOI: 10.1063/1.4949341

B. Eliasson, and C. S. Liu, "Nonlinear plasmonics in a two-dimensional plasma layer," New Journal of Physics, 18, 053007, 2016. DOI: 10.1088/1367-2630/18/5/053007

Y. Wang, and B. Eliasson, "Pseudorelativistic laser-semiconductor quantum plasma interactions," Phys. Rev. E, 93, 043205, 2016. DOI: 10.1103/PhysRevE.93.043205

B. Eliasson, and K. Papadopoulos, "HF wave propagation and induced ionospheric turbulence in the magnetic equatorial region," Journal of Geophysical Research Space Physics, 121, pp. 2727-2742, 2016. DOI: 10.1002/2015JA022323

N. S. Ginzburg, A. W. Cross, A. A. Golovanov, et al., "Coherent Summation of Emission from Relativistic Cherenkov Sources as a Way of Production of Extremely High-Intensity Microwave Pulses," IEEE Trans. Plasma Sci., 44, pp. 377-385, 2016. DOI: 10.1109/TPS.2016.2517670

MICE collaboration, "Pion contamination in the MICE muon beam", Journal of instrumentation, 11, 2016, DOI:dx.doi.org/10.1088/1748-0221/11/03/PO 03001

2015

MICE collaboration,"Electron-muon ranger:performance in the MICE muon beam", Journal of Instrumentation, 10, 2015, DOI:dx.doi.org/10.1088/1748-0221/10/12/P12012

Y. Zhang, L. Zhang, W. He, et al., "Design and measurement of a Brewster window," IEEE Microw. Wireless Compon. Lett., 25, pp. 826-828, 2015. DOI: 10.1109/LMWC.2015.2495110

L. Zhang, W. He, C. R. Donaldson, et al., "Design and measurement of a Broadband Side-wall Coupler for a W-band Gyro-TWA," IEEE Trans. Microw. Theory Techn., 63, pp. 3183-3190, 2015. DOI: 10.1109/TMTT.2015.2464302

C. R. Donaldson, P. McElhinney, L. Zhang, and W. He, "Wide-band HE11 mode terahertz wave windows for gyro-amplifiers," IEEE Trans. THz Sci. Tech., 6, pp. 108-112, 2015. DOI: 10.1109/TTHZ.2015.2495221

W. He, L. Zhang, D. Bowes, et al., "Generation of broadband terahertz radiation using a backward wave oscillator and pseudospark-sourced electron beam," Appl. Phys. Lett., 107, 133501, 2015. DOI: 10.1063/1.4932099

Y. Yin, W. He, L. Zhang, H. Yin, and A. W. Cross, "Preliminary design and optimization of a G-band extended interaction oscillator based on a pseudospark-sourced electron beam," Phys. Plasmas, 22, 073102, 2015. DOI: 10.1063/1.4926512

L. Zhang, S. V. Mishakin, W. He, et al., "Experimental Study of Microwave Pulse Compression Using a Five-Fold Helically Corrugated Waveguide," IEEE Micro. Theory Techn., 63, pp. 1090-1096, 2015. DOI: 10.1109/TMTT.2015.2393882

B. Eliasson and T. B. Leyser, "Numerical study of upper hybrid to Z-mode leakage during electromagnetic pumping of groups of striations in the ionosphere," Ann. Geophys., 33, pp. 1019-1030, 2015. DOI: 10.5194/angeo-33-1019-2015

B. Eliasson and M. Lazar, "Nonlinear evolution of the electromagnetic electron-cyclotron instability in bi-Kappa distributed plasma," Phys. Plasmas, 22, 062109, 2015. DOI: 10.1063/1.4922479

B. Eliasson and K. Papadopoulos, "Numerical study of anomalous absorption of O mode waves on magnetic field-aligned striations," Geophysical Research Letters, 42, pp. 2603-2611, 2015. DOI: 10.1002/2015GL063751

B. Eliasson, G. Milikh, X. Shao, E. V. Mishin, and K. Papadopoulos, "Incidence angle dependence of Langmuir turbulence and artificial ionospheric layers driven by high-power HF-heating," Journal of Plasma Physics, 81, 415810201, 2015. DOI: 10.1017/S0022377814000968

B. Eliasson, "Instability of a thin conducting foil accelerated by a finite wavelength intense laser" New Journal of Physics, 17, 033026, 2015. DOI: 10.1088/1367-2630/17/3/033026

F. Haas, and B. Eliasson, "A new two-stream instability mode in magnetized quantum plasma" Physica Scripta, 90, 088005, 2015. DOI: 10.1088/0031-8949/90/8/088005

R. Bingham, P. K. Shukla, B. Eliasson, and A. Cairns, "Solar coronal electron heating by short-wavelength dispersive shear Alfven waves," Physica Scripta, 90, 108004, 2015. DOI: 10.1088/0031-8949/90/10/108004

S. Ali, and B. Eliasson, "Slowly moving test charge in two-electron component non-Maxwellian plasma," Phys. Plasmas, 22, 084508, 2015. DOI: 10.1063/1.4928901

N. S. Ginzburg, A. W. Cross, A. A. Golovanov, "Generation of Electromagnetic Fields of Extremely High Intensity by Coherent Summation of Cherenkov Superradiance Pulses," Phys. Rev. Lett., 115, 114802, 2015. DOI: 10.1103/PhysRevLett.115.114802

2014

D.?C. Speirs, R. Bingham, R.?A. Cairns, et al., "Backward Wave Cyclotron-Maser Emission in the Auroral Magnetosphere," Phys. Rev. Lett., 113, 155002, 2014. DOI: 10.1103/PhysRevLett.113.155002

M. King, R. Bryson, K. Ronald, et al., "Progress towards numerical and experimental simulations of fusion relevant beam instabilities," Journal of Physics: Conference Series, 511, 012047, 2014. DOI: 10.1088/1742-6596/511/1/012047

K. M. Gillespie, S. L. McConville, D. C. Speirs, et al., "3D PiC code investigations of Auroral Kilometric Radiation mechanisms," Journal of Physics: Conference Series, 511, 012051, 2014. DOI: 10.1088/1742-6596/511/1/012051

D. C. Speirs, K. M. Gillespie, K. Ronald, et al., "Numerical simulation of unconstrained cyclotron resonant maser emission," Journal of Physics: Conference Series, 511, 012052, 2014. DOI: 10.1088/1742-6596/511/1/012052

S. L. McConville, K. Ronald, D. C. Speirs, et al., "Scaled Experiment to Investigate Auroral Kilometric Radiation Mechanisms in the Presence of Background Electrons," Journal of Physics: Conference Series, 511, 012061, 2014. DOI: 10.1088/1742-6596/511/1/012061

D. Bowes, H. Yin, W. He, et al., "Visualization of a Pseudospark-Sourced Electron Beam," IEEE Trans. Plasma Sci., 42, pp. 2826-2827, 2014. DOI: 10.1109/TPS.2014.2300691

D. Bowes, H. Yin, W. He, et al., "X-ray emission as a diagnostic from pseudospark-sourced electron beams," Nucl. Instrum. Methods Phys. Res. B Beam Interactions Mater. Atoms, 335, pp. 74-77, 2014. DOI: 10.1016/j.nimb.2014.06.008

D. Bowes, H. Yin, A. W. Cross, et al., "Investigation of a klystron with a pseudospark-sourced electron beam," Journal of Physics: Conference series, 511, 012020, 2014. DOI: 10.1088/1742-6596/511/1/012020

W. Masood, R. Jahangir, B. Eliasson, and M. Siddiq, "A nonlinear model for magnetoacoustic waves in dense dissipative plasmas with degenerate electrons," Phys. Plasmas, 21, 102311, 2014. DOI: 10.1063/1.4900759

B. Eliasson, and F. Haas, "Trapping and instability of directional gravity waves in localized water currents," Phys. Rev. E, 89, 063014, 2014. DOI: 10.1103/PhysRevE.89.063014

2013

W. He, C.R. Donaldson, L. Zhang, et al., "High power wideband gyrotron backward wave oscillator operating towards the terahertz region," Phys. Rev. Lett. 110, 165101, 2013. DOI: 10.1103/PhysRevLett.110.165101

P. McElhinney, C.R. Donaldson, L. Zhang, and W. He, "A high directivity broadband corrugated horn for W-band gyro-devices," IEEE Trans. Antennas Propag. 61, pp. 1453-1456, 2013. DOI: 10.1109/TAP.2012.2228840

I.V. Konoplev, A.R. Phipps, A.D.R. Phelps, et al., "Surface field excitation by an obliquely incident wave," Appl. Phys. Lett., 102, 1441106, 2013. DOI: 10.1063/1.4801759

C.R. Donaldson, W. He, L. Zhang, and A.W. Cross, "A W-band multi-layer microwave window for pulsed operation of gyro-devices," IEEE Microw. Wireless Compon. Lett., 23, pp. 237-239, 2013. DOI: 10.1109/LMWC.2013.2251619

K. A. Humphrey, R. M. G. M. Trines, D. C. Speirs, P. Norreys, and R. Bingham, "The role of collisions on mode competition between the two-stream and Weibel instabilities," J. Plasma Physics, 79, pp. 987-989, 2013. DOI: 10.1017/S0022377813001177

D. C. Speirs, S. L. McConville, K. M. Gillespie, A. D. R. Phelps, and K. Ronald, "Numerical simulations of unbounded cyclotron-maser emissions," J. Plasma Physics, 79, pp. 999-1001, 2013. DOI: 10.1017/S0022377813001141

R. Bingham, D. C. Speirs, B. J. Kellet, et al., "Laboratory astrophysics: Investigation of planetary and astrophysical maser emission," Space Sci. Rev., 178, pp. 695-713, 2013. DOI: 10.1007/978-1-4899-7413-6_22

G. Liu, W. He, A. W. Cross, et al., "Simulation of a G-band sheet beam backward wave oscillator with double staggered metallic rod array," J. Phys. D: Appl. Phys., 46, 345102, 2013. DOI: 10.1088/0022-3727/46/34/345102

2012

C.G. Whyte, K. Ronald, A.R. Young, et al., "Wideband gyro-amplifiers," IEEE Trans. Plasma Sci. 40, pp. 1303-1310, 2012. DOI: 10.1109/TPS.2012.2190271

C.W. Robertson, A.R. Young, K. Ronald, A.W. Cross, and C.G. Whyte, "Design of a triodelike electron gun for millimeter-wave gyrodevices," IEEE Trans. Elect. Dev. 59, pp. 2520-2523, 2012. DOI: 10.1109/TED.2012.2202234

D.A. Constable, K. Ronald, W. He, et al., "Numerical simulations of a co-harmonic gyrotron," J. Phys. D: Appl. Phys. 45, 065105, 2012. DOI: 10.1088/0022-3727/45/6/065105

I.V. Konoplev, A.J. MacLachlan, C.W. Robertson, A.W. Cross, and A.D.R. Phelps, "Cylindrical, periodic surface lattice-Theory dispersion analysis, and experiment," Appl. Phys. Lett 101, 121111. 2012. DOI: 10.1063/1.4754572

L. Zhang, C.R. Donaldson and W. He, "Design and measurement of a polarization converter based on a truncated circular waveguide," J. Phys. D: Appl. Phys. 45, 345103, 2012. DOI: 10.1088/0022-3727/45/34/345103

L. Zhang, W. He, K. Ronald, et al., "Multi-mode coupling wave theory for helically corrugated waveguide," IEEE Trans. Microw. Theory Tech. 60, pp. 1-7, 2012. DOI: 10.1109/TMTT.2011.2170848

10.1109/TMTT.2011.2170848

2011

H. Yin, D. Bowes, A.W. Cross, et al., "Pseudospark-sourced micro-sized electron beams for high frequency klystron applications" TST 4, pp. 71-75, 2011.

I.V. Konoplev, A.W. Cross, and A.D.R. Phelps, "Relativistic electron beam excitation of surface fields in artificial materials based on one- and two-dimensional periodic structures" IEEE Trans. Plasma Sci. 39, pp. 2610-2612, 2011. DOI: 10.1109/TPS.2011.2160287

I.V. Konoplev, A.J. MacLachlan, C.W. Robertson, A.W. Cross, and A.D.R. Phelps, "Cylindrical periodic surface lattice as a metadielectric: concept of a surface-field Cherenkov source of coherent radiation," Phys. Rev. A 84, 013826, 2011. DOI: 10.1103/PhysRevA.84.013826

I. Vorgul, B.J. Kellett, R.A. Cairns, et al., "Cyclotron maser emission: stars, planets, and laboratory," Phys. Plasmas 18, 056501, 2011. DOI: 10.1063/1.3567420

K. Ronald, D.C. Speirs, S.L. McConville, et al., "Auroral magnetospheric cyclotron emission processes: numerical and experimental simulations," Plasma Phys. Control. Fusion 53, 074015, 2011. DOI: 10.1088/0741-3335/53/7/074015

L. Zhang, W. He, C.R. Donaldson, et al., "W-band gyro-BWO with a four-stage depressed collector," TST 4, pp. 76-84, 2011.

R.A. Cairns, I. Vorgul, R. Bingham, et al., "Cyclotron maser radiation from inhomogeneous plasmas," Phys. Plasmas 18, 022902, 2011. DOI: 10.1063/1.3551697

S.L. McConville, M.E. Koepke, K.M. Gillespie, et al., "Characterization of a Penning discharge for investigation of auroral radio wave generation mechanisms," Plasma Phys. Control. Fusion 53, 124040, 2011. DOI: 10.1088/0741-3335/53/12/124020

W. He, C.R. Donaldson, L. Zhang, et al., "Numerical simulation of a gyro-BWO with a helically corrugated interaction region, cusp electron gun and depressed collector," ISBNL 978-953-307-620-1. InTech. DOI: 10.5772/23298

W. He, C.R. Donaldson, F. Li, et al., "W-band gyro-devices using helically corrugated waveguide and cusp gun: design, simulation and experiment," TST 4, pp. 9-19, 2011.

V.L. Bratman, G.G. Denisov, N.G. Kolganov, et al., "Compression of 3 GW pulses in X-band from a combination of a relativistic BWO and a helical waveguide compressor," Phys. Plasmas 17, 110703, 2011. DOI: 10.1063/1.3505825

2010

C.R. Donaldson, W. He, A.W. Cross, et al., "A cusp electron gun for millimetre wave gyrodevices," Appl. Phys. Lett. 96, 141501, 2010. DOI: 10.1063/1.3374888

D.A. Constable, X.S. Fampris, K. Ronald, et al., "A novel cylindrical TE2,1 mode converter," Rev. Sci. Instrum. 81, 094702, 2010. DOI: 10.1063/1.3480994

D.C. Speirs, K. Ronald, S.L. McConville, et al., "Numerical investigation of auroral cyclotron maser processes," Phys. Plasmas, 17, 056501, 2010. DOI: 10.1063/1.3371937

F. Li, W. He, A.W. Cross, et al., "Design and simulation of a ~390 GHz seventh harmonic gyrotron using a large orbit electron beam," J. Phys. D: Appl. Phys. 43, 155204, 2010. DOI: 10.1088/0022-3727/43/15/155204

I.V. Konoplev, L. Fisher, A.W. Cross, et al., "Excitation of surface field cavity and coherence of electromagnetic field scattering on two-dimensional cylindrical lattice," Appl. Phys. Lett. 97, 261102, 2010. DOI: 10.1063/1.3529953

I.V. Konoplev, L. Fisher, K. Ronald, et al., "Surface-field cavity based on a two-dimensional cylindrical lattice," Appl. Phy. Lett. 96, 231111, 2010. DOI: 10.1109/ICIMW.2010.5613046

I.V. Konoplev, P. MacInnes, A.W. Cross, et al., "High-current electron beams for high-power free-electron masers based on two-dimensional periodic lattices," IEEE Trans. Plasma Sci. 38, pp. 751-763, 2010. DOI: 10.1109/TPS.2009.2038161

I.V. Konoplev, L. Fisher, A.W. Cross, et al., "Surface wave Cherenkov maser based on a periodic lattice" Appl. Phys. Lett. 96, 261101, 2010. DOI: 10.1063/1.3456618

M. McStravick, S.V. Samsonov, K. Ronald, et al., "Experimental results on microwave pulse compression using helically corrugated waveguide," J. Appl. Phys. 108, 054908, 2010. DOI: 10.1063/1.3482024

V.L. Bratman, G.G. Denisov, N.G. Kolganov, et al., "Generation of 3 GW microwave pulses in X-band from a combination of relativistic backward-wave oscillator and a helical-waveguide compressor," Phys. Plasmas 17, 110703, 2010. DOI: 10.1063/1.3505825

2009

A.V. Arzhannikov, A.W. Cross, N.S. Ginzburg, et al., "Production of powerful spatially coherent radiation in planar and coaxial FEM exploting two-dimensional distributed feedback," IEEE Trans. Plasma Sci. 37, pp. 1792-1800, 2009. DOI: 10.1109/TPS.2009.2027326

H. Yin, A.W. Cross, W. He, et al., "Millimeter wave generation from a pseudospark-sourced electron beam," Phys. Plasmas 16, 063105, 2009. DOI: 10.1063/1.3155444

L. Zhang, W. He, A.W. Cross, et al., "Numerical optimization of a multistage depressed collector with secondary electron emission for an X-band gyro-BWO," IEEE Trans. Plasma Sci. 37, pp. 2328-2334, 2009. DOI: 10.1109/TPS.2009.2034164/p>

L. Zhang, W. He, A.W. Cross, A.D.R. Phelps, K. Ronald, and C.G. Whyte, "Design of an energy recovery system for a gyrotron backward-wave oscillator," IEEE Trans. Plasma Sci. 37, pp. 309-394, 2009. DOI: 10.1109/TPS.2008.2012108

C.R. Donaldson, W. He, A.W. Cross, et al., "Design and numerical optimization of a cusp-gun-based electron beam for millimetre-wave gyro-devices," IEEE Trans. Plasma Sci. 37, pp. 2153-2157, 2009. DOI: 10.1109/TPS.2009.2031470

N.S. Ginzburg, N.Y. Peskov, A.S. Sergeev, et al., "Mechanism of azimuthal mode selectron in two-dimensional coaxial Bragg structures," J. Appl. Phys. 105, 124519, 2009. DOI: 10.1063/1.3143019

2008

D.C. Speirs, S.L. McConville, K.M. Gillespie, et al., "Numerical simulation of auroral cyclotron maser processes," Plasma Phys. Control Fus. 50, 074011, 2008. DOI: 10.1088/0741-3335/50/7/074011

I.V. Konoplev, P. MacInnes, A.W. Cross, et al., "Wave propagation and tunnelling through periodic structures," Appl. Phys. Lett. 93, 231110, 2008. DOI: 10.1063/1.3033826

I.V. Bandurkin, V.L. Bratman, G.G. Denisov, et al., "Single-cavity gyromultiplyers," TST, 1, pp. 169-189, 2008. DOI: TST.169-189.2008.09.15

K. Ronald, S.L. McConville, D.C. Speirs, et al., "Electron beam measurements for a laboratory simulation of auroral kilometric radiation," Plasma Sources Sci. Technol. 17, 035011, 2008. DOI: 10.1088/0963-0252/17/3/035011

K. Ronald, D.C. Speirs, S.L. McConville, et al., "Radio frequency resonator structure and diagnostic measurements for a labaoratory simulation of auroral kilometric radiation," Phys. Plasmas 15, 056503, 2008. DOI: 10.1063/1.2856649

K.M. Gillespie, D.C. Speirs, K. Ronald, et al., "3D PiC code simulations for a laboratory experimental investigation of auroral kilometric radiation mechanisms," Plasma Phys. Control. Fus. 50, 124038, 2008. DOI: 10.1088/0741-3335/50/12/124038

S.L. McConville, D.C. Speirs, K. Ronald, et al., "Demonstration of auoral radio emission machanisms by laboratory experiment," Plasma Phys. Control. Fus. 50, 074010, 2008. DOI: 10.1088/0741-3335/50/7/074010

I.V. Konoplev, A.W. Cross, P. MacInnes, et al., "Free-electron maser based on a cavity with two- and one-dimensional distributed feedback," Appl. Phys. Lett. 92, 211502, 2008. DOI: 10.1063/1.2924313

W. He, C.G. Whyte, E.G. Rafferty, et al., "Axis-encircling electron beam generation using a smooth magnetic cusp for gyrodevices," Appl. Phys. Lett. 93, 121501, 2008. DOI: 10.1063/1.2988259

2007

A.W. Cross, H. Yin, W. He, et al., Generation and application of pseudospark-sourced electron beam," J. Appl Phys. 40, pp. 1953-1956, 2007. DOI: 10.1088/0022-3727/40/7/018

A.W. Cross, W. He, A.D.R. Phelps, et al., "Helically corrugated waveguide gyrotron travelling wave amplifier using a thermonic cathode electron gun," Appl. Phys. Lett. 90, 253501, 2007. DOI: 10.1063/1.2749425

I.V. Konoplev, P. MacInnes, A.W. Cross, A.D.R. Phelps, and K. Ronald, "Study of one-dimensonal Bragg structures with localized defect," Appl. Phys. Lett. 91, 171107, 2007. DOI: 10.1063/1.2799179

I.V. Konoplev, A.W. Cross, P. MacInnes, et al., "Experimental and theoretical studies of a coaxial FEM based on a 2D distribusted feedback," Phys. Rev. E 76, 056406, 2007. DOI: 10.1103/PhysRevE.76.056406

2006

I.V. Konoplev, A.W. Cross, P. MacInnes, et al., "High current oversized annular electron beam formation for high-power microwave research," Appl. Phys. Lett. 89, 171503, 2006. DOI: 10.1063/1.2363975

I.V. Konoplev, G. Doherty, A.W. Cross, et al., "Photonic band gap control in one-dimension dielectric Bragg structures," Appl. Phys. Lett. 88, 030610, 2006. DOI: 10.1063/1.2183368

I.V. Konoplev, P. McGrane, W. He, et al., "Experimental study of co-axial free-electron maser based on two-dimensional distributed feedback," Phys. Rev. Lett. 96, 035002, 2006. DOI: 10.1103/PhysRevLett.96.035002

2005

N.S. Ginzburg, N.Y. Peskov, A.S. Sergeev, et al., "Peculiarities of mode spectrum in two-dimensional Bragg structure," Optics Comm. 250, pp. 309-315, 2005. DOI: 10.1016/j.optcom.2005.02.059

D.C. Speirs, I. Vorgul, K. Ronald, et al., "A laboratory experiment to investigate auroral kilometric radiation emission mechanism," J. Plasma Phys. 71, pp. 665-667, 2005. DOI: 10.1017/S0022377804003459

G. Burt, S.V. Samsonov, A.D.R. Phelps, et al., "Microwave pulse compression using a helically corrugated waveguide," IEEE Trans. Plasma Phys. 33, pp. 661-667, 2005. DOI: 10.1109/TPS.2005.844522

I.V. Konoplev, P. McGrane, A.W. Cross, et al., "Wave interference and band gap control in multiconductur one-dimensional Bragg structure," J. Appl. Phys. 96, 073101, 2005. DOI: 10.1063/1.1863425

W. He, K. Ronald, A.R. Young, et al., "Gyro-BWO experiments using a helical interaction waveguide," IEEE Trans. Electron. Dev. 53, pp. 839-844, 2005. DOI: 10.1109/TED.2005.845858

I.V. Konoplev, P. McGrane, A.D.R. Phelps, et al., "Observation of photoic band-gap control in one-diimensional Bragg structures," Appl. Phys. Lett. 87, 121104, 2005. DOI: 10.1063/1.2043245

2004

D.C. Speirs, A.D.R. Phelps, I.V. Konoplev, et al., "Simulation of high power broadband CARM amplifier and electron beam experiments," Rev. Sci. Instrum. 45, pp. 826-831, 2004. DOI: 10.1063/1.1669121

G. Burt, S.V. Samsonov, K. Ronald, et al., I.V. Konoplev, J. Thomson, and C.G. Whyte, "Dispersion of helically corrugated waveguides: analytical, numerical and experimental study," Phys. Rev. E. 70, 046402, 2004. DOI: 10.1103/PhysRevE.70.046402

H. Yin, A.W. Cross, W. He, et al., "Pseudospark experiments Cherenkov interaction and electron beam post-acceleration," IEEE Trans. Plasma Sci. 32, pp. 233-239, 2004. DOI: 10.1109/TPS.2004.823986

S.V. Samsonov, A.D.R. Phelps, V.L. Bratman, et al., "Compression of frequency modulated microwave pulses in waveguides," Phys. Rev. Lett. 92, 18301, 2004. DOI: 10.1109/IVEC.2003.1286047

2003

N.S. Ginzburg, I.V. Zotova, A.S. Sergeev, et al., "Theory of cyclotron superradiance from a moving electron bunch under group synchronism condition," Phys. Plasmas 10, pp. 4494-4504, 2003. DOI: 10.1134/1.1259731

I.V. Konoplev, A.D.R. Phelps, A.W. Cross, and K. Ronald, "Experimental studies of influence of distributed power losses on the transparency of the two-dimensional suface photonic band-gap structure," Phys. Rev. E. 68, 066613, 2003. DOI: 10.1103/PhysRevE.68.066613

A.W. Cross, I.V. Konoplev, A.D.R. Phelps, and K. Ronald, "Studies of surface two-dimensional photonic band-gap structures," J. Appl. Phys. 93, 2003. DOI: 10.1063/1.1531816

2002

N.S. Ginzburg, N.Y. Peskov, A.S. Sergeev, et al., "The use of a hybrid resonator consisting of one-dimensional and two-dimensional Bragg reflectors for generation of spatially coherent radiation in a coaxial free-electron laster," Phys. Plasmas 8, pp. 2798-2802, 2002. DOI: 10.1063/1.1476664

N.S. Ginzburg, N.Y. Peskov, A.S. Sergeev, et al., "Theory of free-electron maser with two dimensional distributed feedback driven by an annular electron beam," J. Appl. Phys. 92, pp. 1619-1629, 2002. DOI: 10.1063/1.14811933

H. Yin, A.W. Cross, A.D.R. Phelps, et al., "Propagation and post-acceleration of a pseudospark-sourced electron beam," J. Appl. Phys. 91, pp. 5419-5422, 2002. DOI: 10.1063/1.1459757

A.W. Cross, W. He, I.V. Konoplev, et al., "Experimental studies of two-dimensional coaxial Bragg structures for a high power free electron maser," Appl. Phys. Lett. 80, pp. 1517-1519, 2002. DOI: 10.1063/1.1456553

2001

W. He, H. Yin, A.D.R. Phelps, et al., "Study of fast, high-impedance, high voltage pulse divider," Rev. Sci. Instrum. 72, pp. 4266-4269, 2001. DOI: 10.1063/1.1408937

H. Yin, W. He, A.W. Crposs, et al., "Experimental investigation of a single-gap pseudospark discharge," J. Appl. Phys. 90, pp. 3212-3218, 2001. DOI: 10.1063/1.1398065

K. Ronald, A.W. Cross, A.D.R. Phelps, and W. He, "Observation of dynamic behaviour in an electron cyclotron maser oscillator," J. Phys. D: Appl. Phys. 34, 2001. DOI: 10.1088/0022-3727/34/3/104

W. He, S.J. Cooke, A.W. Cross, and A.D.R. Phelps, "Simultaneous axial and rotational electron beam velocity measurements using a phosphor scintillator," Rev. Sci. Instrum. 72, pp. 2268-2270, 2001. DOI: 10.1063/1.1366633

N.S. Ginzburg, N.Y. Peskov, A.S. Sergeev, et al., "Progress in the development of high power FELs with two dimensional Bragg resonators," Nuclear Inst. And Methods in Physics Research, A, 475, pp. 287-295, 2001. DOI: 10.1016/S0168-9002(01)01618-7

A.W. Cross, W. He, I.V. Konoplev, et al., "Experimental and theoretical study of 2-D Bragg structures for a coaxial free electron maser," Nuclear Inst. And Methods in Physics Research, A, 475, pp. 164-172, 2001. DOI: 10.1016/S0168-9002(01)01577-7

2000

M.I. Yalandin, V.G. Shpak, S.A. Shunailov, et al., "Generation of powerful subnanosecond microwave pulses in the range of 38-150 GHz," IEEE Trans. Plasma Sci. 28, pp. 1615-1619, 2000. DOI: 10.1109/27.901243

H. Yin, G.R.M. Robb, W. He, et al., "Pseudospark-based electron beam and Cherenkov maser experiments," Phys. Plasmas 7, pp. 5195-5205, 2000. DOI: 10.1063/1.1319637

I.V. Konoplev, A.W. Cross, W. He, et al., "Progress of the Strathclyde free electro 2n maser experiment using a 2D Bragg structure," Nuclear Inst. And Methods in Physics Research, A, 445, pp. 236-240, 2000. DOI: 10.1016/S0168-9002(00)00073-5

D.A. Jaroszynski, S.M. Wiggins, B.W.J. McNeil, et al., "Superradiance driven by a coherent spontaneous emission in a Cherenkov free-electron maser amplifier," Nucl. Instrum. Methods Phys. Res. Sect. A, 445, pp. 261-266, 2000. DOI: 10.1016/S0168-9002(00)00080-2

C.G. Whyte, D.A. Jaroszynski, A.W. Cross, et al., "Free electron maser amplifier experiments," Nucl. Instrum. Methods Phys. Res. Sect. A, 445, pp. 272-275, 2000. DOI: 10.1016/S0168-9002(00)00083-8

S.M. Wiggins, D.A. Jaroszynski, B.M.J. McNeil, et al., "Self-amplification of coherent spontaneous emission in a Cherekov free-electron maser," Phys. Rev. Lett. 84, pp. 2393-2396, 2000. DOI: 10.1103/PhysRevLett.84.2393

V.L. Bratman, A.W. Cross, G.G. Denisov, et al., "High-gain wide-band gyro-travelling wave amplifier with a helically corrugated waveguide," Phys. Rev. Lett. 84, pp. 2746-2749, 2000. DOI: 10.1103/PhysRevLett.84.2746

N.S. Ginzburg, A.S. Sergeev, Y.V. Novozhilova, et al., "Experimental observation of Cherenkov superradiance from an intense electron bunch," Optics Comm. 175, pp. 139-146, 2000. DOI: 10.1016/S0030-4018(99)00758-0

1999

M.I. Yalandin, V.G. Shpak, S.A. Shunailov, et al., "Generation of subnanosecond superradiation pulses in the short-wavelength part of the millimetre wavelength range," Tech. Phys. Lett. 25, pp. 927-929, 1999. DOI: 10.1134/1.1262711

N.S. Ginzburg, I.V. Zotova, S.S. Alexander, et al., "Generation of ultrashort microwave pulses based on cyclotron superradiance," IEEE Trans. Plasma Sci. 27, pp. 462-469, 1999. DOI: 10.1109/27.772274

N.S. Ginzburg, N.Y. Novozhilova, I.V. Zotova, et al., "Generation of powerful subnanosecon microwave pules by intense electron bunches moving in a periodic backward wave structure in the superradative regime," Phys. Rev. E 60, pp. 3297-3304, 1999. DOI: 10.1103/PhysRevE.60.3297

N.S. Ginzburg, N.Y. Peskov, A.S. Sergeev, et al., "Theory and design of a free-electron maser with two-dimensional feedback driven by a sheet electron beam," Phys. Rev. E 60, pp. 935-945, 1999. DOI: 10.1103/PhysRevE.60.935

H. Yin, W. He, G.R.M. Robb, et al., "Coherent microwave generation from a pseudispark cathode Cherenkov master," Phys. Rev. ST. Accel. Beams 2, 020701, 1999. DOI: 10.1103/PhysRevSTAB.2.020701

N.S. Ginzburg, N.Y. Peskov, I.V. Zotova, et al., "Experimental observation of wiggler superradiance under group synchronism condition," Nucl. Instrum. Methods Phys. Res. Sect. A, 429, pp. 94-100, 1999. DOI: 10.1016/S0168-9002(99)00078-9

1998

K. Ronald, A.W. Cross, A.D.R. Phelps, et al., "Explosive cathode gyrotron experiments," IEEE Trans. Plasma Sci. 26, pp. 375-382, 1998. DOI: 10.1109/27.700768

H. Yin, A.D.R. Phelps, W. He, et al., "A pseudospark cathode Cherenkov maser: theory and experiment," Nucl. Instrum. Methods Phys. Res. Sect. A 407, pp. 175-180, 1998. DOI: 10.1016/S0168-9002(97)01390-9

A.W. Cross, N.S. Ginzburg, W. He, et al., "A 32GHz Bragg free-electron maser (FEM) oscillator with axial guide magnetic field," Nucl. Instrum. Methods Phys. Res. Sect. A 407, pp. 181-186, 1998. DOI: 10.1016/S0168-9002(97)01391-0

N.S. Ginzburg, N.Y. Novozhilova, I.V. Zotova, et al., "Generation of superradiance pulses by high current subnanosecond electron bunches moving in a periodic slow-wave structuire," Tech. Phys. Lett. 24, pp. 709-711, 1998. DOI: 10.1134/1.1262135

G.G. Denisov, V.L. Bratman, A.W. Cross, et al., "Gyrotron travelling wave amplifier with a helical interaction waveguide," Phys. Rev. Lett. 81, pp. 5680-5683, 1998. DOI: 10.1103/PhysRevLett.81.5680

1997

N.S. Ginzburg, A.S. Sergeev, I.V. Zotova, et al., "Experimental observation of superradiance in millimetre-wave band," Nucl. Instrum. Methods Phys. Res. Sect. A 393, pp. 709-711, 1997. DOI: 10.1016/S0168-9002(97)00509-3

M.I. Yalandin, S.A. Shunailov, V.G. Shpak, et al., "Chernkov supperadiance from subnanosecond electron bunch in a sectional decelerating system," Tech. Phys. Lett. 23, pp. 948-950, 1997. DOI: 10.1134/1.1261943

N.S. Ginzburg, I.V. Zotova, A.S. Sergeev, et al., "Experimental observation of cyclotron supperradiance under group synchronism conditions," Phys. Rev. Lett. 78, pp. 2365-2368, 1997. DOI: 10.1103/PhysRevLett.78.2365

1996

S.J. Cooke, A.W. Cross, W. He, and A.D.R. Phelps, "Experimental operation of a cyclotron autoresonance maser oscillator at the second harmonic," Phys. Rev. Lett. 77, pp. 4836-4839, 1996. DOI: 10.1103/PhysRevLett.77.4836

M. Garven, S.N. Spark, A.W. Cross, et al., "Gyrotron experiments employing a field emission array cathode," Phys. Rev. Lett. 77, pp. 2320-2323, 1996. DOI: 10.1109/PLASMA.1995.531563

1995

A.W. Cross, S.N. Spark, and A.D.R. Phelps, "Gyrotron experiments using cavities of different ohmic Q," Int. J. Electronics 79, pp. 481-493, 1995. DOI: 10.1080/00207219508926286

1994

S.N. Spark, A.W. Cross, A.D.R. Phelps, and K. Ronald, "Megawhatt 330Hz PRF tunable gyrotron experiments," Int. J. Infrared Milli. Waves 15, pp. 2003-2017, 1994. DOI: 10.1007/BF02096273

1992

S.N. Spark, A.W. Cross, and A.D.R. Phelps, "Gyrotron based on a superconducting magnet," Int. J. Infrared Milli. Waves 13, pp. 625-646, 1992. DOI: 10.1007/BF01010687