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Time-dependent spectrum analysis of high power gyrotrons
Schlaich, Andreas
出版KIT Scientific Publishing, 2015-08-06
ISBN37315037519783731503750
URLhttp://books.google.com.hk/books?id=ZfFbCgAAQBAJ&hl=&source=gbs_api
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註釋In this work, a novel measurement system for the analysis of the gyrotron RF output spectrum was developed. It enables unprecedented time dependent measurements within a large bandwidth, dynamic range and unambiguous RF indication in the entire D-Band (110-170 GHz). Special attention was given to the investigation of parasitic RF oscillations, and the analysis of the interplay of thermal cavity expansion and ionization-based space charge neutralization at the start of long RF pulses.