Effects of external reflections on gyrotron backward wave oscillators

S. H. Chen, C. C. Chiu, T. H. Chang, K. F. Pao, K. R. Chu

研究成果: 書貢獻/報告類型會議論文篇章同行評審

摘要

The gyrotron backward-wave oscillator (gyro-BWO) is sensitive to external reflections because it employs a non-resonant interaction structure. These reflections may result in serious output power variations and ragged frequency tuning. A numerical model is developed for the investigation of the reflection effects. It treats beam-wave interactions in the presence of external reflections. As a hybrid feature of the formalism, external reflections are self-consistently determined by the structures, rather than artificially set as a constant value as in previous models. The model has been employed to examine the effects of external reflections on the tunable bandwidth of the gyro-BWO, and showed the resonance in the external circuit is the major cause of the ragged frequency tuning.

原文???core.languages.en_GB???
主出版物標題Conference Digest of the 2004 Joint 29th International Conference on Infrared and Millimeter Waves and 12th International Conference on Terahertz Electronics
編輯M. Thumm, W. Wiesbeck
頁面637-638
頁數2
出版狀態已出版 - 2004
事件Conference Digest of the 2004 Joint 29th International Conference on Infrared and Millimeter Waves and 12th International Conference on Terahertz Electronics - Karlsruhe, Germany
持續時間: 27 9月 20041 10月 2004

出版系列

名字Conference Digest of the 2004 Joint 29th International Conference on Infrared and Millimeter Waves and 12th International Conference on Terahertz Electronics

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???event.eventtypes.event.conference???Conference Digest of the 2004 Joint 29th International Conference on Infrared and Millimeter Waves and 12th International Conference on Terahertz Electronics
國家/地區Germany
城市Karlsruhe
期間27/09/041/10/04

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