时域光学干涉层析成像实验系统的研制  

Development of the experimental system of time-domain optical coherence tomography

作　　者：韩荣磊 李佼洋 韩涛[1] 王福娟 张建超 蔡志岗[1,2] HAN Rong-lei;LI Jiao-yang;HAN Tao;WANG Fu-juan;ZHANG Jian-chao;CAI Zhi-gang(National Demonstration Center for Experimental Physics Education(Sun Yat-Sen University);School of Physics,Sun Yat-Sen University,Guangzhou 510275,China)

机构地区：[1]中山大学物理学院,广东广州510275 [2]中山大学物理国家级实验教学示范中心(中山大学),广东广州510275

出　　处：《物理实验》2018年第7期26-30,共5页Physics Experimentation

基　　金：中山大学物理学基地能力提高项目(No.J1103211);中山大学物理学人才培养支撑条件建设项目(No.J1210034);中山大学本科教学质量工程类项目资助

摘　　要：设计了时域光学干涉层析成像装置,对平面镜进行了测试,讨论了装置的分辨率;同时对单层透明胶带进行单点轴向扫描,成功探测到胶带的反射界面;最后利用多次测试结果对系统的性能进行了分析.A time-domain optical coherence tomography(TD-OCT)system for laboratory based on the structure of Michelson interferometer TD-OCT was designed.The imaging experiments of plane mirror were conducted and the resolution of the system was discussed.Using the device,the single-layer transparent tape was scanned and the reflective interface was successfully detected.Finally the performances of this OCT system were analyzed depending on multiple test results.

关 键 词：时域光学干涉层析成像 空间型 轴向扫描 相干长度 

分 类 号：O436.3[机械工程—光学工程]