藕断面光学相干层析成像

被引:7
作者
宋桂菊
王向朝
张莲英
张位在
任宏武
方祖捷
机构
[1] 中国科学院上海光机所!上海
关键词
光学相干层析成像; 相干门; 干涉信号;
D O I
暂无
中图分类号
O438 [信息光学];
学科分类号
摘要
以光纤迈克尔逊干涉仪为主体,相干长度25 μm 的超辐射管为光源,用光电倍增管和锁相放大器探测,建立了一种相干门层析成像装置,此装置具有三维扫描成像能力,检测灵敏度可达90dB。用此装置测量了对生物样品藕横向和纵深方向扫描的后向散射光,得到藕的纵深方向的断层像。
引用
收藏
页码:83 / 86
页数:4
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