Critical heat dissipation power of gyrotron windows of different materials

han yong; geng zhihui; zhang shichang; liu pukun

Volume 23 Issue 09

Sep. 2012

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Article Navigation > High Power Laser and Particle Beams > 2011 > 23(09): 0-

Tan Wuduan, Yu Zhiyong, Song Jianshe, et al. Chaotic characteristics and statistic distribution of field in reverberation chamber[J]. High Power Laser and Particle Beams, 2013, 25: 940-944.

Citation:

han yong, geng zhihui, zhang shichang, et al. Critical heat dissipation power of gyrotron windows of different materials[J]. High Power Laser and Particle Beams, 2011, 23.

Tan Wuduan, Yu Zhiyong, Song Jianshe, et al. Chaotic characteristics and statistic distribution of field in reverberation chamber[J]. High Power Laser and Particle Beams, 2013, 25: 940-944.

Citation:

han yong, geng zhihui, zhang shichang, et al. Critical heat dissipation power of gyrotron windows of different materials[J]. High Power Laser and Particle Beams, 2011, 23.

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Critical heat dissipation power of gyrotron windows of different materials

1.
Key Laboratory of High Power Microwave Sources and Technologies,Institute of Electronics,Chinese Academy of Sciences,Beijing 100190,China

Publish Date: 2011-09-15

Abstract

Abstract

Based on the critical temperature difference of ceramic materials, the critical heat dissipation power of gyrotron windows of different materials has been studied. Different heating modes in the windows caused by electromagnetic wave of different modes, such as TE01, TE11 and TE02, have been analyzed respectively. The heat power dissipation capabilities have been compared among alumina window, beryllia window, boron nitride window and sapphire window. In addition, as the thickness of window changes, the variations of critical heat dissipation power of windows of different materials have been analyzed and verified. The study shows that sapphire window and beryllia window, especially the former, exhibit better heat power dissipation capability; less heat is dissipated by alumina window and b
- gyrotron,
- output window,
- temperature distribution,
- critical heat dissipation power,
- ceramic material

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