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Conferences > DH > 2017 > W2A > W2A.26

Enhanced edge extraction using spiral phase plate in optical scanning holography based on Gaussian beam apodization

Haiyan Ou, Yong Wu, Edmund Lam, and Bing-Zhong Wang

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Abstract

Enhanced edge extraction with high resolution is demonstrated in optical scanning holography (OSH) system by manipulating the radius of the spiral phase plate (SPP) to dampen down the sidelobes of the point spread function.

© 2017 Optical Society of America

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