Multi-plane phase retrieval methods to recover free- aberrations object complex field via SLM
Autor: | Tomás Belenguer Dávila, René Restrepo Gómez |
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Rok vydání: | 2017 |
Předmět: |
Wavefront
Complex field business.industry Computer science Plane (geometry) Mechanical Engineering Optical instrument Astrophysics::Instrumentation and Methods for Astrophysics Phase (waves) Image plane Object (computer science) Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials law.invention law Computer vision Artificial intelligence business Phase retrieval Engineering (miscellaneous) |
Zdroj: | Optica Pura y Aplicada. 50:337-349 |
ISSN: | 2171-8814 |
DOI: | 10.7149/opa.50.4.49066 |
Popis: | This paper explains two iterative phase recovery methods where the goal of each one is different. The Phase Diversity method is used to recover the wavefront aberrations in optical incoherent imaging systems when an extended object is illuminated. The purpose of the Multi-plane Phase Retrieval method is recovering the object complex field seen from the image plane, therefore the object has to be illuminated with coherent light. Both methods are simultaneously used to pick out the aberrations and free aberrations object phase. The use of both methods is proposed as a methodology for the integration of optical instruments. |
Databáze: | OpenAIRE |
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