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Bf1 带有集成前放、热电致冷、控温、浸没型Hg_(1-x)Cd_xTe光导探测器徐国森朱三根(中科院上海技物所)3～5μm波段HgCdTe光导红外探测器,存室温下由于它具有较高的探测率和响应率,并且容易和集成前放相匹配,而且还可以利用简单的热电致冷技术,使探测率和响应率有较大的提高,在本项工作中为了消除环境温度起伏的影响,控制致冷器电流使之恒温工作,采用浸没技术,把元件粘贴在透镜的平面上,以提高探测率和增加视场角。本项工作是利用上述技术组合成一个带有集成前放、控温的,
Bf1 Hg_ (1-x) Cd_xTe Photoconductive Detector with Integrated Preamp, Thermoelectric Cooling, Temperature Control and Immersion Xu Guosen Zhu Sangen (Shanghai Institute of Science and Technology, Chinese Academy of Sciences) 3-6 μm HgCdTe Photoconductive Infrared Detector at room temperature It has a high detection rate and response rate, and easy to match with the integration of pre-discharge, but also can use simple thermoelectric cooling technology, so that the detection rate and response rate have greatly improved in this work to eliminate Ambient temperature fluctuations affect the cooling current to control the work of the constant temperature, the use of immersion technology, the components attached to the lens in the plane to increase the detection rate and increase the angle of view. This work is the use of the above technology into a combination with pre-release, temperature control,