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Conferences > DH > 2022 > W5A > W5A.43

3D particle localization and topographic imaging using geometric-phase twin Airy beams

Yongzhuang Zhou, Hongshuo Zhang, and Shaolong Zuo

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Abstract

We report a twin-Airy-beam point-spread function generated with geometric phase modulation for 3D particle localization and topographic imaging. The inherent large axial range enables imaging targets with large depth variation. 3D information is obtained in a single snapshot with a simple and robust optical configuration.

© 2022 The Author(s)

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