Phase Retrieval Algorithm for Pure Phase Object in Fresnel Domain
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概要
- 論文の詳細を見る
An improved algorithm that can reconstruct a symmetrical conjugate phase signal with only one single Fresnel transform intensity is presented. A method of producing a symmetrical conjugate form of an unknown phase object is introduced and the essential properties of the discrete Fresnel transform employed are stated as well. Numerical results show that this method, even without using any iterative procedure or constrains, can successfully retrieve the phase of a pure phase object. Compared with the methods reported in previous works, it has the merits of being noniterative, efficient and direct.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2008-12-25
著者
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Hwang Hone-ene
Department Of Electronic Engineering Chung Chou Institute Of Technology
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Han Pin
Institute Of Precision Engineering National Chung Hsing University
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Hwang Hone-Ene
Department of Electronic Engineering, Chung Chou Institute of Technology, Yuanlin 510, Changhua, Taiwan
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Han Pin
Institute of Precision Engineering, National Chung Hsing University, Taichung 402, Taiwan
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