19 September 2013 Improved phase retrieval algorithm for optical imaging systems
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Proceedings Volume 8905, International Symposium on Photoelectronic Detection and Imaging 2013: Laser Sensing and Imaging and Applications; 890517 (2013) https://doi.org/10.1117/12.2033703
Event: ISPDI 2013 - Fifth International Symposium on Photoelectronic Detection and Imaging, 2013, Beijing, China
Abstract
The Modified Hybrid-Input-Output (MHIO) phase retrieval algorithm is proposed for wavefront sensing. The results show that the MHIO algorithm significantly outperforms the Modified Gerchberg-Saxton algorithm (MGS) in large noise. However its dynamic-range is lower than MGS algorithm. It also shows that if combine the MGS algorithm with MHIO algorithm, which is called MGS+MHIO algorithm, then it can retain the property of MGS’s high dynamic-range and MHIO’s accuracy so that outperforms either MGS or MHIO algorithm. Repeating simulation results show that MGS+MHIO algorithm improves RMS of phase error obviously in high dynamic range and large noise.
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Shun Qin, Shun Qin, Xinqi Hu, Xinqi Hu, Bing Dong, Bing Dong, Hongming Zhao, Hongming Zhao, Huijie Du, Huijie Du, Hong Yu, Hong Yu, } "Improved phase retrieval algorithm for optical imaging systems", Proc. SPIE 8905, International Symposium on Photoelectronic Detection and Imaging 2013: Laser Sensing and Imaging and Applications, 890517 (19 September 2013); doi: 10.1117/12.2033703; https://doi.org/10.1117/12.2033703
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