Analysis on Shack-Hartmann wave-front sensor with Fourier optics
文献类型：期刊论文
| 作者 | Dai, Yang; Li, Faquan; Cheng, Xuewu; Jiang, Zhiling; Gong, Shunsheng |
| 刊名 | OPTICS AND LASER TECHNOLOGY
 |
| 出版日期 | 2007-10-01 |
| 卷号 | 39期号:7页码:1374-1379 |
| 关键词 | Shack-Hartmann wavefront sensor micro-lens array Fourier optics |
| 英文摘要 | In Shack Hartmann wavefront sensor (SHWS), the behavior of the irradiance pattern produced by the micro-lens array is important for an accurate centroid estimation. In this paper, the behavior of a micro-lens array in SHWS is analyzed using Fourier optics, and reveals that in addition to the main, expected spots, secondary spots with smaller intensities also appeared as a result of diffraction by the small dimensions of the micro-lens and interference from the different micro-lenses. This result is confirmed by comparing with a irradiance pattern taken from an actual SHWS. The additional error in centroid estimation caused by these secondary spots is discussed and relationship to the parameters of the micro-lens of SHWS is analyzed. (c) 2006 Elsevier Ltd. All rights reserved. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Optics ; Physics, Applied |
| 研究领域[WOS] | Optics ; Physics |
| 关键词[WOS] | CENTROID ESTIMATION |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000247630500012 |
| 公开日期 | 2015-09-08 |
| 源URL | [http://ir.wipm.ac.cn/handle/112942/7805]  |
| 专题 | 武汉物理与数学研究所_2011年以前论文发表（包括2011年） |
| 作者单位 | Chinese Acad Sci, Wuhan Inst Phys & Math, Natl Key Lab Magnet Resonance & Atom Phys, Wuhan 430071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Dai, Yang,Li, Faquan,Cheng, Xuewu,et al. Analysis on Shack-Hartmann wave-front sensor with Fourier optics[J]. OPTICS AND LASER TECHNOLOGY,2007,39(7):1374-1379. |
| APA | Dai, Yang,Li, Faquan,Cheng, Xuewu,Jiang, Zhiling,&Gong, Shunsheng.(2007).Analysis on Shack-Hartmann wave-front sensor with Fourier optics.OPTICS AND LASER TECHNOLOGY,39(7),1374-1379. |
| MLA | Dai, Yang,et al."Analysis on Shack-Hartmann wave-front sensor with Fourier optics".OPTICS AND LASER TECHNOLOGY 39.7(2007):1374-1379. |
入库方式： OAI收割
来源：武汉物理与数学研究所
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