用热释电探测器构建的红外控制实验系统  

An Infrared Control Experimental System Using Pyroelectrie Detector

作　　者：郭宏[1] 朱昊[1] 毛献辉[1] 周锴[1] 

机构地区：[1]清华大学精密仪器与机械学系光电工程研究所,北京100084

出　　处：《实验室研究与探索》2005年第3期24-26,共3页Research and Exploration In Laboratory

基　　金：北京市科委资助项目(编号:041501036)

摘　　要：热释电探测器作为一个关键器件在光电技术领域中应用非常广泛。本文设计了一种用热释电探测器作为敏感元件的红外测控实验系统,并把该系统引入到学生"光电技术实验课"中,使学生通过动手操作,加深了对课程的理解,掌握了应用技术,且提高了实验的主动性和积极性。Pyroelectric detector, as a key element, is widely used in opto-electronic area. An infrared measurement and control experimental system using pyroelectric detector as sensing element was introduced. The system is employed in the experimental course of opto-electronic, which makes students deepen their understanding to the course, and master the skills, at the same time enhances their initiative and enthusiasm.

关 键 词：热释电 菲涅尔透镜 电压比较器 红外节水装置 

分 类 号：TN709[电子电信—电路与系统]