集成光纤束并行共焦测量  

Parallel Confocal Measurement though Integrated Optical Fiber Bundle Plate

作　　者：王昭[1] 朱升成[1] 谭玉山[1] 弥宁[1] 

机构地区：[1]西安交通大学机械工程学院激光与红外应用研究所,陕西西安710049

出　　处：《中国激光》2005年第1期105-109,共5页Chinese Journal of Lasers

基　　金：国家自然科学基金(60077031)资助项目

摘　　要：为了克服单点扫描共焦测量中速度慢、机构复杂的不足,基于并行共焦测量的思想,利用集成光纤束器件实 现光束分割,同时起到共焦测量中针孔的作用。在此基础上设计了基于该器件的一套并行共焦测量系统。系统中 还采用了专门设计的棱镜将光源与信号光分离。给出了系统的测量原理,说明系统具有结构简单,信噪比高等特 点。初步实验表明了该系统的可行性。In order to solve the problems of slow scanning speed and mechanical complexity in a single point scanning confocal microscope, a new way based on the principle of multiple-beam confocal was proposed. A parallel beam becomes a series of point sources by an integrated optical fiber bundle plate. The confocal system based that device is set up. A special prism is designed to separate the signal light from illumination light in the system. The principle of this new way is described in detail and some characteristics are given. A practical setup is shown and the confocal image is got to prove its feasibility.

关 键 词：集成光学 集成光纤束 共焦 并行测量 

分 类 号：TN247[电子电信—物理电子学]