Abstract
In this paper experimental measurement of a W-band gyrotron travelling wave amplifier (gyro-TWA) which is upgraded to operate at a high output power and wide frequency band will be presented. The gyro-TWA based on helically corrugated interaction region and cusp electron beam source can output a maximum power of ~5 kW at its centre frequency of ~94 GHz with an instantaneous frequency bandwidth of over 5 GHz. The design and upgraded results from the measurement of the amplifier and its components will be presented.
| Original language | English |
|---|---|
| Title of host publication | 2017 47th European Microwave Conference (EuMC) |
| Place of Publication | Piscataway, NJ. |
| Publisher | IEEE |
| Pages | 680-683 |
| Number of pages | 4 |
| ISBN (Electronic) | 9782874870477 |
| DOIs | |
| Publication status | Published - 21 Dec 2017 |
Keywords
- electron beams
- gyrotons
- millimetre wave amplifiers
- travelling wave amplifiers
- wideband amplifiers
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