A single-shot common-path phase-stepping radial shearing interferometer for wavefront measurements
文献类型：期刊论文
| 作者 | Gu Naiting; Huang Linhai; Yang Zeping; Rao Changhui |
| 刊名 | OPTICS EXPRESS
 |
| 出版日期 | 2011 |
| 卷号 | 19期号:5页码:4703-4713 |
| 通讯作者 | Gu NT (Gu Naiting) |
| 中文摘要 | A single-shot common-path phase-stepping radial shearing interferometer (RSI) is proposed for wavefront measurements. In the proposed RSI, three quarter-wave plates are used as phase shifters to produce four spatially separated phase-stepping fringe patterns that are recorded simultaneously by a single CCD camera. The proposed RSI can measure the wavefront under test in real-time, and it is also insensitive to environmental vibration due to its common-path structure. Experimentally the proposed RSI is applied to detect the distorted wavefronts generated by a liquid crystal spatial light modulator. The measured aberrations are in good agreement with that obtained with (by) a Hartmann-Shack wavefront sensor, indicating that the proposed RSI is a useful tool for wavefront measurements. (C) 2011 Optical Society of America |
| 英文摘要 | A single-shot common-path phase-stepping radial shearing interferometer (RSI) is proposed for wavefront measurements. In the proposed RSI, three quarter-wave plates are used as phase shifters to produce four spatially separated phase-stepping fringe patterns that are recorded simultaneously by a single CCD camera. The proposed RSI can measure the wavefront under test in real-time, and it is also insensitive to environmental vibration due to its common-path structure. Experimentally the proposed RSI is applied to detect the distorted wavefronts generated by a liquid crystal spatial light modulator. The measured aberrations are in good agreement with that obtained with (by) a Hartmann-Shack wavefront sensor, indicating that the proposed RSI is a useful tool for wavefront measurements. (C) 2011 Optical Society of America |
| 语种 | 英语 |
| 源URL | [http://ir.ioe.ac.cn/handle/181551/6203]  |
| 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 | 中国科学院光电技术研究所 |
| 推荐引用方式 GB/T 7714 | Gu Naiting,Huang Linhai,Yang Zeping,et al. A single-shot common-path phase-stepping radial shearing interferometer for wavefront measurements[J]. OPTICS EXPRESS,2011,19(5):4703-4713. |
| APA | Gu Naiting,Huang Linhai,Yang Zeping,&Rao Changhui.(2011).A single-shot common-path phase-stepping radial shearing interferometer for wavefront measurements.OPTICS EXPRESS,19(5),4703-4713. |
| MLA | Gu Naiting,et al."A single-shot common-path phase-stepping radial shearing interferometer for wavefront measurements".OPTICS EXPRESS 19.5(2011):4703-4713. |
入库方式： OAI收割
来源：光电技术研究所
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