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Conferences > FLATOPTICS > 2023 > FM3F > FM3F.5

Metasurface for complex amplitude detection based on a generalized four-step phase-shifting interferometer

Teruyoshi Nobukawa, Ryo Higashida, Yasuyoshi Miyamoto, and Kei Hagiwara

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Abstract

This study proposed a metasurface for complex amplitude detection based on a phase-shifting interferometer. Using the proposed metasurface, four holograms with different phase shifts can be generated simultaneously, enabling single-shot detection of quantitative complex amplitude.

© 2023 The Author(s)

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