Polarization Mapping of Backscattered THz Speckle Fields Using the PHASR Scanner

Kuangyi Xu; Zachery B. Harris; M. Hassan Arbab

doi:10.1364/CLEO_SI.2023.SM1N.7

CLEO 2023
Technical Digest Series (Optica Publishing Group, 2023),
paper SM1N.7
•https://doi.org/10.1364/CLEO_SI.2023.SM1N.7

Polarization Mapping of Backscattered THz Speckle Fields Using the PHASR Scanner

Kuangyi Xu, Zachery B. Harris, and M. Hassan Arbab

CLEO: Science and Innovations 2023

San Jose, CA United States
7–12 May 2023
ISBN: 978-1-957171-25-8

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THz Imaging (SM1N)

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K. Xu, Z. B. Harris, and M. H. Arbab, "Polarization Mapping of Backscattered THz Speckle Fields Using the PHASR Scanner," in CLEO 2023, Technical Digest Series (Optica Publishing Group, 2023), paper SM1N.7.

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Abstract

We present a handheld polarization-sensitive imaging instrument to directly capture terahertz speckles in the back-scattering geometry. We demonstrated that the distribution of the polarization states are strongly dependent upon the surface roughness and the illumination frequency.

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