Frequency measurement of a submillimeter wave gyrotron output

被引：0
|
作者：
T. Idehara
Y. Yamagishi
T. Tatsukawa
机构：
[1] Fukui University,Department of Applied Physics, Faculty of Engineering
来源：
International Journal of Infrared and Millimeter Waves | 1997年 / 18卷
关键词：
Gyrotron; submillimeter wave; Michelson interferometer; Harmonic operation;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Measurement of frequency spectra of the output of a gyrotron in the millimeter to submillimeter wavelength range using a Michelson interferometer have been made. The results are compared with frequency measurements using a Fabry-Perot interferometer. A correction for mesh transmittance is used to give the true frequency spectrum. The method is used to search for the presence of higher cyclotron harmonics (n=f /fc=3,4,…) which may be generated along with the more intense fundamentals (n=1) or second harmonics (n=2), and to study mode competition between the fundamental and the second harmonic modes.
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页码：259 / 272
页数：13
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