高工作温度碲镉汞红外探测器研究进展

高工作温度碲镉汞红外探测器作为最近来发展起来的新型探测器，在保证性能不变的基础上，实现了尺寸小、重量轻、功耗低等功能，成为军事侦察、无人机、无人平台的重要探测器件。本文阐述了高工作温度碲镉汞红外探测器的基本原理，重点介绍了碲镉汞P-on-N红外探测器的器件结构设计，并且对美国Raytheon、法国Sofradir、德国AIM、美国Teledyne、美国DRS等公司的研究进展进行了综述性介绍。

The theory and research advancement of HgCdTe detectors at high operating temperature

HgCdTe detectors at high operating temperature realizing the functions of small size,light weight and low power consumption on the basis of ensuring the constant performance,has become an important detector for military reconnaissance,UAV and unmanned platform.In this paper,the theory and the research on HgCdTe detectors at higher operating temperature (HOT) are described,the device structure of P on N HgCdTe detector is mainly introduced.In addition,the research progress and applications of HgCdTe detectors at high operating temperature of Raytheon in America,Sofradir in France,AIM in German,Teledyne in America and DRS in America are reviewed.