四象限光电探测器在激光光学系统中的典型应用分析  

Analysis of Typical Applications of Quadrant Photodetectors to Modern Optical Systems

作　　者：刘宁[1] 柴金华[1] 

机构地区：[1]中国人民解放军炮兵学院,安徽合肥230031

出　　处：《光机电信息》2009年第1期43-49,共7页OME Information

摘　　要：分析了四象限光电探测器在激光制导、光镊、扫描探针显微镜和空间光通信等激光光学系统中的典型应用。结果表明,四象限光电探测器应用在激光制导中具有高制导精度的优势;应用在光镊系统和扫描探针显微镜中具有纳米级分辨率;应用在空间光通信中具有较高跟踪和定位精度。The typical applications of quadrant photodetectors to modem optical systems such as laser guidance, optical tweezers, scanning probe microscope and free space optical communication were analyzed. The results showed that quadrant photodetector could provid high guidance precision applied to laser guidance, nano resolution applied to optical tweezers and scanning probe microscope, and high tracking precision applied to space optical communication.

关 键 词：四象限光电探测器 激光制导 光镊 扫描探针显微镜 空间光通信 

分 类 号：TN366[电子电信—物理电子学]