Fourier demodulation approach for a rotating polarizer analyzer polarimeter for retardance measurements

David Ignacio Serrano Garcia; Francisco Joel Cervantes Lozano; Geliztle Alejandra Parra Escamilla; Jorge L. Flores Nuñez; Guillermo Garcia Torales

doi:10.1117/12.2616269

27 October 2021 Fourier demodulation approach for a rotating polarizer analyzer polarimeter for retardance measurements

David Ignacio Serrano Garcia, Francisco Joel Cervantes Lozano, Geliztle Alejandra Parra Escamilla, Jorge L. Flores Nuñez, Guillermo Garcia Torales

Author Affiliations +

Proceedings Volume 11927, Optical Technology and Measurement for Industrial Applications Conference 2021; 119270L (2021) https://doi.org/10.1117/12.2616269
Event: SPIE Technologies and Applications of Structured Light, 2021, Online, Japan

Abstract

We present a demodulation approach for a rotating polarizer-analyzer polarimeter dedicated to retardance measurements. Through the Mueller matrix approach and the theoretical Fourier transform, we developed a demodulation algorithm considering the two linear polarizers' initial orientation as calibration. We present experimental results showing the feasibility of our proposal.

Citation Download Citation

David Ignacio Serrano Garcia, Francisco Joel Cervantes Lozano, Geliztle Alejandra Parra Escamilla, Jorge L. Flores Nuñez, and Guillermo Garcia Torales "Fourier demodulation approach for a rotating polarizer analyzer polarimeter for retardance measurements", Proc. SPIE 11927, Optical Technology and Measurement for Industrial Applications Conference 2021, 119270L (27 October 2021); https://doi.org/10.1117/12.2616269

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