摘要
分别用连续波1.319μm激光和10.6μm激光辐照PC型HgCdTe红外探测器时,得到了不同辐照光功率密度下,探测器输出的一系列实验结果。给出了在波长为1.319μm的波段内激光辐照下PC型HgCdTe探测器的饱和阈值;用波长为10.6μm的波段外CO2激光辐照探测器时,发现了一些与波段内激光辐照探测器时大不相同的实验现象;对实验结果进行了分析。简要总结了PC型HgCdTe探测器对于波段内和波段外激光辐照的响应机制。
A series of the output of the HgCdTe ( PC ) detector is observed when irradiated by CW 1 319 nm laser and 10 600nm laser respectively. The saturation threshold of the HgCdTe(PC) detector irradiated by CW 1 319nm laser is given; some phenomena were observed when the HgCdTe(PC) detector was irradiated by offband CW CO2 laser which are much different from that irradiated by inband light; the results of measurements have been analyzed. Finally, the response character of the PCtype HgCdTe detector to the irradiation of inband and offband is summarized respectively.
出处
《强激光与粒子束》
EI
CAS
CSCD
北大核心
2003年第1期40-44,共5页
High Power Laser and Particle Beams
基金
国家863计划项目资助课题