一种应用于探测器上的抗激光致盲新方法

A New Technique of Anti-strong-laser-damage on Photodetectors

基于Ｆｒａｎｚ－Ｋｅｌｄｙｓｈ效应．提出了一种新型的提高（ＨｇＣｄ）Ｔｅ探测器抗激光致盲能力的新方法，同时给出了利用这种新方法实现自动保护功能的简单方案．并通过实验加以验证．证明这一方法能够大幅度提高（ＨｇＣｄ）Ｔｅ探测器的抗激光致盲能力。

in order to improve the anti-strong-laser-daxnage ability of (HgCd)Te detectors,a new technique has been proposed based on Franz-Keldysh effect. And a simple automaticprotection scheme using this technique has also been given in this paper. ExperimentalresultS show that this new technique is more effective and can be used to improve (HgCd)Tedetectors' anti-strong-laser-damage ability in a large range.