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Conferences > FiO > 2023 > JW4A > JW4A.6

Numerical investigation of inline digital holography using axicon phase and gradient descent

Tomoyoshi Shimobaba, Vipin Tiwari, Anuj Gupta, Fan Wang, Harutaka Shiomi, Chau-Jern Cheng, and Tomoyoshi Ito

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Abstract

The proposed method can alleviate the twin image problem in inline holography with axicon phases. The gradient descent method is used to extract the complex amplitude from the axicon phase-modulated hologram.

© 2023 The Author(s)

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