| 激光辐照对HgCdTe长波光导探测器性能的影响 |
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| 引用本文： | 朱克学,张贇,李向阳,龚海梅,方家熊. 激光辐照对HgCdTe长波光导探测器性能的影响[J]. 激光与红外, 2001, 31(4): 234-235 |
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| 作者姓名： | 朱克学 张贇 李向阳 龚海梅 方家熊 |
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| 作者单位： | 中国科学院上海技术物理研究所, |
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| 摘 要： | 对HgCdTe长波光导探测器进行了变功率激光辐照，对激光辐照前后的探测器性能进行了测试。结果表明在受到功率高于暂时损伤阈值但低于永久损伤阈值的激光辐照后，探测器性能有较大的下降。
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| 关 键 词： | 激光辐照 HgCdTe光导探测器 红外探测器 |
| 文章编号： | 1001-5078(2001)04-0234-02 |
| 修稿时间： | 2000-04-13 |
Effect of Laser Irradiation for the Performance of LWIR HgCdTe PC Detector |
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| ZHU Ke-xue,ZHANG Yun,LI Xiang-yang,GONG Hai-mei,FANG Jia-xiong. Effect of Laser Irradiation for the Performance of LWIR HgCdTe PC Detector[J]. Laser & Infrared, 2001, 31(4): 234-235 |
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| Authors: | ZHU Ke-xue ZHANG Yun LI Xiang-yang GONG Hai-mei FANG Jia-xiong |
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| Abstract: | The long-wave HgCdTe PC detectors were irradiated by laser beam.The power of the laser beam was changeable.We measured the performance of the detectors before and after the irradiation..It indicated that the performance of the detectors decreased after the laser irradiation.The power of the laser beam was below temporary damnify threshold and above the permanent damnify threshold. |
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| Keywords: | temporary damnify threshold laser irradiation long wave HgCdTe photoconductive detector. |
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