用0.2太赫兹Gunn二极管振荡器检测航天飞机绝缘泡沫缺陷

Infrared and Millimeter Waves, Conference Digest of the 2004 Joint 29th International Conference on 2004 and 12th International Conference on Terahertz Electronics, 2004. Pub Date : 2004-01-01 DOI:10.1109/ICIMW.2004.1422311

H. Zhong, N. Karpowicz, Jingzhou Xu, Yanqing Deng, W. Ussery, M. Shur, X. Zhang

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引用次数: 12

摘要

本文报道了用0.2太赫兹Gunn二极管振荡器作为照明光源对航天飞机泡沫绝缘缺陷的检测。探测器采用热释电照相机、戈莱电池和硅束铅二极管。对缺陷的大小和位置进行了识别，并讨论了在质量检测中应用该成像系统的可行性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Inspection of space shuttle insulation foam defects using a 0.2 THz Gunn diode oscillator

We report on the detection of space shuttle foam insulation defects with a 0.2 THz Gunn diode oscillator as the illumination source. A pyroelectric camera, a Golay cell, and a silicon beam lead diode are used as detectors. The size and location of the defects are identified and the feasibility of using this imaging system in quality inspection is discussed.

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来源期刊

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

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