Study of reconstruction algorithms for phase-stepped full-field optical coherence tomography

被引：3
|
作者：
Qu, Junle [1 ]
Niu, Hanben [1 ]
机构：
[1] Shenzhen Univ, Inst Optoelect, Shenzhen 518060, Guangdong Prov, Peoples R China
来源：
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS | 2006年 / 45卷 / 5A期
关键词：
Carre method; phase stepping; optical coherence tomography;
D O I：
10.1143/JJAP.45.4256
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We evaluated several amplitude reconstruction algorithms for a phase-stepped full-field optical coherence tomography (OCT), including three-, four-, and five-step algorithms, as well as a derived amplitude-based version of the Carre method, a four-step algorithm that requires equal but arbitrary step sizes that need not be known. Using a planar mirror as the sample and different phase stepping protocols, the sensitivities of the four reconstruction algorithms were measured at 85, 87, 95, and 90 dB.
引用
收藏
页码：4256 / 4258
页数：3
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