In vitro simultaneous measurement of refractive index and thickness of biological tissue by the low coherence interferometry

被引:71
作者
Ohmi, M [1 ]
Ohnishi, Y [1 ]
Yoden, K [1 ]
Haruna, M [1 ]
机构
[1] Osaka Univ, Fac Med, Sch Allied Hlth Sci, Suita, Osaka 5650871, Japan
关键词
in vitro measurement; low coherence interferometry; opto-mechatronics; simultaneous measurement of refractive index and thickness;
D O I
10.1109/10.867961
中图分类号
R318 [生物医学工程];
学科分类号
0831 ;
摘要
We proposed and demonstrated in vitro simultaneous measurement of refractive index and thickness of biological tissue. The technique is based on the low coherence interferometry combined with precise translation stages. Refractive indices were determined with the accuracy of less than 1% for tissue samples of a few hundred micron thickness, including chicken tissue, human tooth and nail. Simultaneous measurement of refractive index and thickness of multilayer tissue are also demonstrated.
引用
收藏
页码:1266 / 1270
页数:5
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