43 Papers
210 Citations
E. Wright is an academic researcher from United States Naval Research Laboratory. The author has contributed to research in topics: Klystron & Beam (structure). The author has an hindex of 10, co-authored 43 publications.
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Papers
Sheet-Beam 90 GHz and 220 GHz Extend-Interaction-Klystron Designs
Khanh T. Nguyen,Dean E. Pershing,E. Wright,John Pasour,Jeffrey P. Calame,Lars D. Ludeking,John C. Rodgers,J. Petillo +7 more
- 15 May 2007
TL;DR: In this article, a two-cavity configuration for 91 GHz and 220 GHz sheet-beam extended-interaction klystrons (EIKs) is presented.
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1.4: Design of a high-gain wideband high-power 220-GHz multiple-beam serpentine TWT
Khanh T. Nguyen,Lars D. Ludeking,John Pasour,Dean E. Pershing,E. Wright,David K. Abe,Baruch Levush +6 more
- 18 May 2010
TL;DR: In this paper, the authors presented the design of a three-beam 220 GHz serpentine TWT amplifier with a very compact circuit length of only 1.5 cm, achieving a peak power of 73 W and saturated gain of 42 dB over an instantaneous bandwidth of 50 GHz.
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Electron gun design for fundamental mode S-band multiple-beam amplifiers
Khanh T. Nguyen,Dean E. Pershing,David K. Abe,B. Levush,F.N. Wood,Jeffrey P. Calame,John Pasour,John J. Petillo,M. Cusick,M. Cattelino,E. Wright +10 more
TL;DR: In this article, the authors describe the detailed design of an eight-beam electron gun for use in S-band multiple-beam amplifiers operating in the fundamental mode, which achieves excellent beam transport characteristics with a final beam-to-tunnel radial fill factor less than 0.45.
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Sheet beam extended interaction klystron (EIK) in W band
John Pasour,E. Wright,Khanh T. Nguyen,Adam Balkcum,Baruch Levush +4 more
- 21 May 2013
TL;DR: In this article, a W-band sheet-beam extended interaction klystron (EIK) has been fabricated and tested and the EIK has produced a saturated peak output power of over 7.5 kW and a small-signal gain of almost 40 dB.
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Operation of a 1.3 GHz, 10 MW multiple beam klystron
Adam Balkcum,E. Wright,H. Bohlen,M. Cattelino,L. Cox,M. Cusick,K. Eppley,Scott Forrest,F. Friedlander,A. Staprans,L. Zitelli +10 more
- 27 Apr 2004
TL;DR: In this paper, a 1.3 GHz, 10 MW multiple beam klystron was developed for the TESLA linear accelerator facility, and the design parameters for the device were 10 MW peak RF output power with 150 kW average power, 1.5 ms pulse length, 65% efficiency, 50 dB gain, 4 MHz 1 dB bandwidth, 114 kV beam voltage, 131 A total beam current (emitted by the six cathodes) and 2.0 A/cm/sup 2/ maximum cathode loading.
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