在工业,商业,医疗,军事以及太空实验应用中的红外线探测设备里要用到许多硫化铅(PbS)和硒化铅(PbSe),传感器。这种称之为铅盐探测器的传感器最高灵敏区是在1～3和3～5μm谱线范围。为了满足特殊应用要求。它们也可以经改装来提供电光特性,也可方便地与各种系统部件组合在一起而构成高性能价格比的模块式探测器组件。这种组合组件对系统设计中的限制较少。它 Many lead sulfide (PbS) and lead selenide (PbSe) sensors are used in infrared detection equipment in industrial, commercial, medical, military and space experimental applications. This sensor, called the lead salt detector, has the highest sensitivity range of 1 to 3 and 3 to 5 μm spectral lines. In order to meet the special application requirements. They can also be retrofitted to provide electro-optic properties, and can be easily combined with various system components to form a cost-effective modular detector assembly. This combination of components on the system design restrictions less. it