Real-time dispersion compensation in scanning interferometry

被引：55

作者：

Smith, EDJ ^{[1
]}

Zvyagin, AV ^{[1
]}

Sampson, DD ^{[1
]}

机构：

[1] Univ Western Australia, Dept Elect & Elect Engn, Opt & Biomed Engn Lab, Nedlands, WA 6009, Australia

来源：

OPTICS LETTERS | 2002年 / 27卷 / 22期

关键词：

D O I：

10.1364/OL.27.001998

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We propose and demonstrate a method of real-time dispersion compensation suitable for scanning interferometry and optical coherence tomography. Static grating tilt in a scanning frequency-domain optical delay line is shown to produce dispersion that is linearly proportional to scan position, and we use this property to achieve depth-dependent dispersion compensation during an interferometric scan through a dispersive sample. (C) 2002 Optical Society of America.

引用

收藏

页码：1998 / 2000

页数：3

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