激光干涉微位移测量系统设计课题总结报告VIP免费

北京信息科技大学《专业综合实践》报告题目激光干涉微位移测量系统设计学院仪器科学与光电工程专业光信息科学与技术学号2011010736、744、750、728姓名邓伟壮、潘晗、张驰、贾希冉指导老师日期2015.1目录题目激光干涉微位移测量系统设计.......................................................................................1目录..................................................................................................................................................2一、方案要求...................................................................................................................................31、设计内容.............................................................................................................................32、设计目标.............................................................................................................................33、设计预计实现目标.............................................................................................................3二、方案调研及原理.......................................................................................................................31、光学微位移测量的几种方法.............................................................................................3（1）光外差法.................................................................................................................3（2）电镜法.....................................................................................................................3（3）激光三角测量法.....................................................................................................4（4）干涉法测量.............................................................................................................42、光电接收器件...................................................................................................................4（1）光敏电阻.................................................................................................................4（2）PIN光电二极管......................................................................................................4（3）利用PIN光电二极管检查光信号.........................................................................6三、测量系统设计...........................................................................................................................81、整体电路设计...................................................................................................................82、光路部分...........................................................................................................................83、电路部分设计.................................................................................................................10（1）前置放大电路（电流/电压转换）...................................................................10（2）电压跟随器（电压稳定）.................................................................................11（3）去直流电路（高通滤波）.................................................................................11（4）滤波电路（低通滤波）.....................................................................................12（5）两级放大电路（5~50倍放大）........................................................................12（6...