新型高效率二次谐波宽带可调复合互作用回旋管

刘本田

新型高效率二次谐波宽带可调复合互作用回旋管

刘本田

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出版历程
- 收稿日期: 2004-09-08
- 修回日期: 2004-12-09
- 刊出日期: 2006-04-19

A New Type of Highly Efficient, Second Harmonic, Broadband Tunable Gyrotron Device Utilizing a Hybrid Interaction Scheme

Liu Ben-tian

摘要

摘要: 该文利用回旋管注-波模式耦合理论，提出了返波振荡-速调群聚-行波放大复合互作用回旋管工作原理。理论分析表明，Ka波段二次谐波连续磁调谐复合互作用回旋管的工作效率高达40%，磁调谐带宽为10%。利用该复合互作用工作原理，回旋管振荡器可实现毫米波电磁辐射源的高效率、高功率输出及宽频带连续磁调谐。
- 回旋返波管;回旋速调管;回旋行波管;宽带连续磁调谐;毫米波
Abstract: Based on the beam-wave mode-coupling theory, a principle of gyrotron device utilizing a hybrid interaction scheme of Backward-Wave Oscillator, Klystron Ballistic-Bunching and Traveling-Wave Tube (Gyro-BWO-KBB-TWT) is presented in this paper. Theoretical analysis of a Ka-band second harmonic tunable gyro-BWO-KBB-TWT indicates that the device efficiency of 40% and magnetic tuning bandwidth of 10% are achieved. A gyrotron oscillator employing the hybrid interaction scheme can realize highly efficient, high-power output and broadband continuous magnetic tuning in millimeter wave band.

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