Single detector-based absolute velocity measurement using spectral domain Doppler optical coherence tomography

被引：2
|
作者：
Kumar, S. [1 ]
Verma, Y. [1 ]
Sharma, P. [1 ]
Shrimali, R. [1 ]
Gupta, P. K. [1 ]
机构：
[1] Raja Ramanna Ctr Adv Technol, Indore 452013, India
来源：
APPLIED PHYSICS B-LASERS AND OPTICS | 2014年 / 117卷 / 01期
关键词：
OCULAR BLOOD-FLOW; ANGLE;
D O I：
10.1007/s00340-014-5848-4
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We propose an approach for absolute velocity measurement where the use of a beam displacer provides two orthogonal linearly polarized beams to probe the sample simultaneously at two different incidence angles. The approach helps remove the cross talk image and facilitates single detector-based Fourier domain Doppler velocity measurement. The system has been characterized by quantifying absolute flow velocity in a flow phantom.
引用
收藏
页码：395 / 399
页数：5
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