Digital Mirror Device Application in Reduction of Wave-front Phase Errors

In order to correct the image distortion created by the mixing/shear layer, creative and effectual correction methods are necessary. First, a method combining adaptive optics (AO) correction with a digital micro-mirror device (DMD) is presented. Second, performance of an AO system using the Phase Di...

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Detalles Bibliográficos
Autores principales: Zhang, Yaping, Liu, Yan, Wang, Shuxue
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Molecular Diversity Preservation International (MDPI) 2009
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3348837/
https://www.ncbi.nlm.nih.gov/pubmed/22574016
http://dx.doi.org/10.3390/s90402345
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author Zhang, Yaping
Liu, Yan
Wang, Shuxue
author_facet Zhang, Yaping
Liu, Yan
Wang, Shuxue
author_sort Zhang, Yaping
collection PubMed
description In order to correct the image distortion created by the mixing/shear layer, creative and effectual correction methods are necessary. First, a method combining adaptive optics (AO) correction with a digital micro-mirror device (DMD) is presented. Second, performance of an AO system using the Phase Diverse Speckle (PDS) principle is characterized in detail. Through combining the DMD method with PDS, a significant reduction in wavefront phase error is achieved in simulations and experiments. This kind of complex correction principle can be used to recovery the degraded images caused by unforeseen error sources.
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spelling pubmed-33488372012-05-09 Digital Mirror Device Application in Reduction of Wave-front Phase Errors Zhang, Yaping Liu, Yan Wang, Shuxue Sensors (Basel) Article In order to correct the image distortion created by the mixing/shear layer, creative and effectual correction methods are necessary. First, a method combining adaptive optics (AO) correction with a digital micro-mirror device (DMD) is presented. Second, performance of an AO system using the Phase Diverse Speckle (PDS) principle is characterized in detail. Through combining the DMD method with PDS, a significant reduction in wavefront phase error is achieved in simulations and experiments. This kind of complex correction principle can be used to recovery the degraded images caused by unforeseen error sources. Molecular Diversity Preservation International (MDPI) 2009-03-30 /pmc/articles/PMC3348837/ /pubmed/22574016 http://dx.doi.org/10.3390/s90402345 Text en © 2009 by the authors; licensee MDPI, Basel, Switzerland This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
spellingShingle Article
Zhang, Yaping
Liu, Yan
Wang, Shuxue
Digital Mirror Device Application in Reduction of Wave-front Phase Errors
title Digital Mirror Device Application in Reduction of Wave-front Phase Errors
title_full Digital Mirror Device Application in Reduction of Wave-front Phase Errors
title_fullStr Digital Mirror Device Application in Reduction of Wave-front Phase Errors
title_full_unstemmed Digital Mirror Device Application in Reduction of Wave-front Phase Errors
title_short Digital Mirror Device Application in Reduction of Wave-front Phase Errors
title_sort digital mirror device application in reduction of wave-front phase errors
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3348837/
https://www.ncbi.nlm.nih.gov/pubmed/22574016
http://dx.doi.org/10.3390/s90402345
work_keys_str_mv AT zhangyaping digitalmirrordeviceapplicationinreductionofwavefrontphaseerrors
AT liuyan digitalmirrordeviceapplicationinreductionofwavefrontphaseerrors
AT wangshuxue digitalmirrordeviceapplicationinreductionofwavefrontphaseerrors

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