Polarization phase-shifting lateral shearing interferometer with two polarization beam splitter plates

被引：9

作者：

Gu, Liyuan ^{[1
,2
]}

Liu, Lei ^{[1
,2
]}

Hu, Shiyu ^{[1
,2
]}

Zeng, Aijun ^{[1
,2
]}

Huang, Huijie ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

来源：

OPTICAL REVIEW | 2017年 / 24卷 / 04期

基金：

对外科技合作项目（国际科技项目）;

关键词：

Lateral shearing interferometer; PBSP; Polarization; Phase shifter; WAVE-FRONT RECONSTRUCTION;

D O I：

10.1007/s10043-017-0351-x

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We proposed a compact and simple polarization phase-shifting lateral shearing interferometer using two polarization beam splitter plates (PBSP). This interferometer is composed of two PBSP, a quarter-wave plate, an analyzer and a CCD camera. With the two PBSP positioned in appropriate spatial positions, optical path difference compensation is achieved, which allows for the implement of aplanatic and common-path shearing interferometer. Therefore, the system possesses significant advantages of simple structure, compact and strong anti-interference ability. The effectiveness of the interferometer is demonstrated by simulations and experiments.

引用

页码：600 / 604

页数：5

共 11 条

[1] Phase-shift extraction and wave-front reconstruction in phase-shifting interferometry with arbitrary phase steps [J].