Fiber-optic device for endoscopic polarization imaging

被引:20
|
作者
Desroches, Jerome [1 ]
Pagnoux, Dominique [1 ]
Louradour, Frederic [1 ]
Barthelemy, Alain [1 ]
机构
[1] Univ Limoges, CNRS, XLIM, Dept Photon,UMR 6172, F-87060 Limoges, France
关键词
SYSTEMS;
D O I
10.1364/OL.34.003409
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Polarization images were obtained using a flexible optical fiber device. The endoscopic technique is based on the real-time compensation of the birefringence of the standard fiber by means of a miniaturized Faraday rotator. Based on a Jones formalism analysis, specific signal processing allows one to extract both the phase retardation and the degree of polarization of the light backscattered by a remote target. (C) 2009 Optical Society of America
引用
收藏
页码:3409 / 3411
页数:3
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