Simulated wrapped phase optimizes phase retrieval in phase-shifting interferometry
文献类型：期刊论文
| 作者 | X. Zhu, L. Lian, P. Yang, Z. Chang, X. Huang, X. Wang, Z. Yu and P. Zhang |
| 刊名 | Optics Letters
 |
| 出版日期 | 2023 |
| 卷号 | 48期号:2页码:211-214 |
| ISSN号 | 01469592 |
| DOI | 10.1364/OL.476543 |
| 英文摘要 | Phase retrieval is crucial in phase-shifting interferometry and other phase measurement techniques. However, in noisy wrapped phase maps with high steepness, discontinuities arise and cause phase unwrapping errors. To solve this problem, this Letter presents a phase retrieval method based on a simulated wrapped phase. By establishing the correspondence between the simulated and measured interferograms, the difference in wrapped phases between them can be obtained. The difference in wrapped phase map, which has sparse and wide interference fringes, has a higher reliability of phase unwrapping. The proposed method not only possesses high phase retrieval accuracy but it also simplifies the processing of interferograms. Furthermore, the layout of all interferometric systems, the parameters of optical components, and the model of the measured object are known, so the proposed method can be used as a reference for phase retrieval. © 2023 Optica Publishing Group. |
| URL标识 | 查看原文 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/68287]  |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | X. Zhu, L. Lian, P. Yang, Z. Chang, X. Huang, X. Wang, Z. Yu and P. Zhang. Simulated wrapped phase optimizes phase retrieval in phase-shifting interferometry[J]. Optics Letters,2023,48(2):211-214. |
| APA | X. Zhu, L. Lian, P. Yang, Z. Chang, X. Huang, X. Wang, Z. Yu and P. Zhang.(2023).Simulated wrapped phase optimizes phase retrieval in phase-shifting interferometry.Optics Letters,48(2),211-214. |
| MLA | X. Zhu, L. Lian, P. Yang, Z. Chang, X. Huang, X. Wang, Z. Yu and P. Zhang."Simulated wrapped phase optimizes phase retrieval in phase-shifting interferometry".Optics Letters 48.2(2023):211-214. |
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