Iterative wavefront correction for complex spectral domain optical coherence tomography

被引：5
|
作者：
Kanngiesser, Jonas [1 ]
Rahlves, Maik [1 ]
Roth, Bernhard [1 ,2 ]
机构：
[1] Leibniz Univ Hannover, Hannoversches Zentrum Opt Technol, Nienburger Str 17, D-30167 Hannover, Germany
[2] Cluster Excellence PhoenixD, Photon Opt & Engn Innovat Disciplines, D-30167 Hannover, Germany
来源：
OPTICS LETTERS | 2019年 / 44卷 / 06期
关键词：
LIGHT; MEDIA;
D O I：
10.1364/OL.44.001347
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We propose a compact setup for wavefront manipulation in spectral domain optical coherence tomography (OCT). The system can easily be implemented into existing free-space OCT setups through modification of the source path only. We demonstrate complex-valued OCT signal acquisition based on phase shifting combined with iterative optical wavefront shaping, which locally enhances the OCT signal acquired from within a scattering sample. The system lends itself to future imaging studies in strongly scattering media such as biological tissue. (C) 2019 Optical Society of America
引用
收藏
页码：1347 / 1350
页数：4
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