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Conferences > COSI > 2022 > CTu4F > CTu4F.3

Geometric-phase helical PSFs for 3D localization microscopy and compact orientation microscopy

Hongshuo Zhang, Hongxin Zou, and Yongzhuang Zhou

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Abstract

We report a geometric-phase-based helical PSF for simultaneously estimating the 3D position and orientation of point emitters. It has a compact and simpler optical configuration compared to conventional polarization-splitting techniques and yields nearly 100% optical throughput.

© 2022 The Author(s)

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