摘要
针对峰值波段15μm的320×256量子阱甚长波红外探测器应用的快速降温、低功耗和环境适应性要求,分析了15μm量子阱探测器低温集成组件技术的特点。通过对冷指的优化设计、冷屏的热设计及冷平台辅助支撑结构设计等低温集成技术的研究,实现了量子阱探测器组件的快速降温、低功耗和高环境适应性。经过测试,封装有量子阱探测器的IDCA组件满足项目使用要求。
Aiming at the requirement of fast cooling, low power consumption and environmental adaptability of 151xm 320 ＊ 256 very long wavelength QWIP, the characteristics of low temperature integrated assembly of the 15p, m QwIP were analyzed. Basedh on the cryogenic integration technology of eoldfinger design, thermal design of the cold shield and cold platform auxiliary support structure design, so as , to achieve rapid cooling, low power consumption and high environmental adaptability of QwIP integrated assembly. After testing, the QWIP packaged with IDCA meets the requirements of the project.
出处
《低温与超导》
北大核心
2017年第11期22-25,共4页
Cryogenics and Superconductivity
