Compact single-shot radial shearing interferometer with random phase shift
文献类型：期刊论文
| 作者 | Gu, Naiting1,2; Yao, Benxi1,2,3; Huang, Linhai1,2; Rao, Changhui1,2 |
| 刊名 | Optics Letters
 |
| 出版日期 | 2017 |
| 卷号 | 42期号:18页码:3622-3625 |
| 关键词 | Birefringence - Interferometers - Numerical methods - Shearing |
| ISSN号 | 0146-9592 |
| 英文摘要 | We propose a compact phase-shifting radial shearing interferometer based on a pixelatedmicro-retarderarray (MRA). The MRA is made of a thin birefringence plate, and iscomposedof identical units that have pixels of four different thicknesses. We demonstratethatpixelated phase delay between two shearing beams can be introduced by applyingthefast axis of birefringence plate in the horizontal or vertical orientation.Wealso present an approach to extract the wavefront under test with random phaseshift,which dramatically reduces the machining difficulty of the MRA. The feasibilityandaccuracy of the proposed method are further validated through our numerical analysis.Withthe advantages of vibration immunity, simultaneous phase stepping, and broadspectralrange, the presented interferometer is expected to be of potential use inavariety of applications, such as the detection of moving objects and dynamic processes. © 2017 Optical Society of America. |
| 语种 | 英语 |
| 源URL | [http://ir.ioe.ac.cn/handle/181551/8879]  |
| 专题 | 光电技术研究所_自适应光学技术研究室（八室） |
| 作者单位 | 1.Institute of Optics and Electronics, Chinese Academy of Sciences, P.O. Box 350, Chengdu; 610209, China; 2.Key Laboratory on Adaptive Optics, Chinese Academy of Sciences, Chengdu; 610209, China; 3.University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing; 100049, China |
| 推荐引用方式 GB/T 7714 | Gu, Naiting,Yao, Benxi,Huang, Linhai,et al. Compact single-shot radial shearing interferometer with random phase shift[J]. Optics Letters,2017,42(18):3622-3625. |
| APA | Gu, Naiting,Yao, Benxi,Huang, Linhai,&Rao, Changhui.(2017).Compact single-shot radial shearing interferometer with random phase shift.Optics Letters,42(18),3622-3625. |
| MLA | Gu, Naiting,et al."Compact single-shot radial shearing interferometer with random phase shift".Optics Letters 42.18(2017):3622-3625. |
入库方式： OAI收割
来源：光电技术研究所
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