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|Title:||Quantitative phase retrieval of complex-valued specimens based on noninterferometric imaging|
|Authors:||Chen, W. |
|Citation:||Chen, W., Chen, X. (2011-05-10). Quantitative phase retrieval of complex-valued specimens based on noninterferometric imaging. Applied Optics 50 (14) : 2008-2015. ScholarBank@NUS Repository. https://doi.org/10.1364/AO.50.002008|
|Abstract:||In recent years, the interferometric imaging method has been applied to analyze the structure of various specimens, such as crystals and biological tissues. However, the interferometric imaging method may require a relatively complex optical recording system, such as a reference wave and temporal coherence. In this paper, we propose a method based on noninterferometric imaging for quantitative phase retrieval of complex-valued specimens. A strategy using different focal lengths in the lens function is developed, and a series of diffraction intensity maps is recorded. Numerical simulation results are presented to demonstrate the feasibility and effectiveness of the proposed method. © 2011 Optical Society of America.|
|Source Title:||Applied Optics|
|Appears in Collections:||Staff Publications|
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