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

Autor:	Guillermo García Torales, Geliztle A. Parra Escamilla, Francisco J. Cervantes Lozano, Jorge L. Flores Núñez, David Ignacio Serrano Garcia
Rok vydání:	2021
Předmět:	Physics Spectrum analyzer Orientation (computer vision) business.industry Astrophysics::Instrumentation and Methods for Astrophysics Physics::Optics Polarimeter Polarizer law.invention symbols.namesake Fourier transform Optics law Calibration symbols Demodulation Mueller calculus business
Zdroj:	Optical Technology and Measurement for Industrial Applications Conference 2021.
Popis:	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.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::863bc7a4bbd68f4d0efe40a2b6ae5528 https://doi.org/10.1117/12.2616269 Zobrazit plný text záznamu