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.
出处
《中国激光》
EI
CAS
CSCD
北大核心
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
关键词
集成光学
集成光纤束
共焦
并行测量
Integrated optics
Microscopes
Optical fibers
Prisms
Signal to noise ratio
