作者: A. H. McCurdy,
期刊: Applied Physics Letters (AIP Available online 1995) 卷期: Volume 66, issue 14
页码: 1845-1847
ISSN:0003-6951
年代: 1995
DOI:10.1063/1.113341
出版商: AIP
数据来源: AIP
摘要:
Nonlinear, time‐dependent calculations have been carried out for closed‐cavity gyrotron oscillations using a strongly modulated electron beam. It is found that radiation pulses of width 200 ps can be generated with carrier frequency of 18 GHz at over 10% efficiency. The gyrotron features a tapered wall radius to allow an equidistant spectrum of cavity modes. Evidence of a disruption in locking is found at electron beam currents several times the start oscillation value. ©1995 American Institute of Physics.
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