红外技术, 2016, 38 (8): 636, 网络出版: 2016-09-12
光电探测器激光损伤判别法与发展现状
Determination Methods and Development Status of Photoelectric Detector Damaged by Strong Laser
激光损伤 判别方法 损伤阈值 光电探测器 laser-induced damage determined methods damage threshold photoelectric detector
摘要
在现代高技术战争中,以探测器为核心的光电设备极易受到激光的辐照干扰,严重的情况下则导致探测器内部结构损坏以及材料的永久性损伤致使探测器功能性损坏。所以激光对探测器的硬损伤一直都是研究的热点课题,而探测器的损伤判别方法和损伤阈值的确定则是深入研究损伤机理的关键。近几年来,激光对探测器的损伤判别法在不断改进,也出现了新的判别方法,这使得判别结果的准确性和可靠性都得到了提高。本文主要对强激光损伤探测器的判别方法重新进行了总结,介绍了各判别方法的作用机理及发展趋势,为探测器损伤机理的研究打下了良好基础,同时也为探测器的防护以及激光对探测器的故意损坏提供了理论依据和研究方法。
Abstract
Abstract:In modern high-tech war, as the core of the photoelectric devices, CCD detector is easily dazzled and damaged by lasers due to its extremely-high sensitivity, and severe cases will lead to internal structure damage and material of permanent damage which makes the detector can't work normally. So it has been a hot topic to study the hard damage of detector irradiated by laser, and the determination of determination methods and damage threshold are the keys to in-depth study of the damage mechanism. In recent years, the determination methods of detector damaged by laser are continuously improved and some new methods also appeared, which makes the accuracy and reliability of the discriminant results improved. This paper mainly focuses on determination methods of photoelectric detector damaged by laser to carry on the comprehensive summary including mechanism and development trend, which builds a good foundation for the further study of damage mechanism as well as providing the theoretical basis and research methods for the protection or deliberately damage of detector.
高润, 牛春晖, 李晓英, 吕勇. 光电探测器激光损伤判别法与发展现状[J]. 红外技术, 2016, 38(8): 636. GAO Run, NIU Chunhui, LI Xiaoying, LYU Yong. Determination Methods and Development Status of Photoelectric Detector Damaged by Strong Laser[J]. Infrared Technology, 2016, 38(8): 636.