大面积光伏碲镉汞四象限探测器的设计考虑

Some Design Considerations for Large Area Photovoltaic HgCdTe Quadrantal Detector

介绍了ＣＯ２激光制导用大面积光伏碲镉汞四象限探测器的参数设计和工艺考虑，重点讨论了材料参数对器件主要性能参数的影响，得出ｐ型衬底浓度的最佳选择范围为（０．５～１．５）×１０１６ｃｍ－３。研制结果表明，探测器的各项性能参数均达到了设计指标要求。

Parameter design and process considerations of large area photovoltaic HgCdTe quadrantal detector for CO 2 laser guidance were introduced.The influence of material parameters on the main performance and parameters of the device were discussed.The optimum range of the concentration in p type substrate is (0.5～1.5)×10 16 cm -3 .The performance of the detector meets the design specifications.