Depth resolution enhancement in double-detection optical scanning holography

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dc.contributorVirginia Techen
dc.contributor.authorOu, H. Y.en
dc.contributor.authorPoon, Ting-Chungen
dc.contributor.authorWong, K. K. Y.en
dc.contributor.authorLam, Edmund Y.en
dc.contributor.departmentElectrical and Computer Engineeringen
dc.date.accessed2014-02-06en
dc.date.accessioned2014-03-14T15:04:26Zen
dc.date.available2014-03-14T15:04:26Zen
dc.date.issued2013-05-01en
dc.description.abstractWe propose an optical scanning holography system with enhanced axial resolution using two detections at different depths. By scanning the object twice, we can obtain two different sets of Fresnel zone plates to sample the same object, which in turn provides more information for the sectional image reconstruction process. We develop the computation algorithm that makes use of such information, solving a constrained optimization problem using the conjugate gradient method. Simulation results show that this method can achieve a depth resolution up to 1 mu m. (C) 2013 Optical Society of Americaen
dc.description.sponsorshipResearch Grants Council of the Hong Kong Special Administrative Region, China HKU 7138/11E, 7131/12Een
dc.description.sponsorshipNational Natural Science Foundation of China 61107018en
dc.description.sponsorshipFundamental Research Funds for the Central Universities ZYGX2011J033en
dc.description.sponsorshipChinese Academy of Sciences 2010T2G17en
dc.format.mimetypeapplication/pdfen
dc.identifier.citationHaiyan Ou, Ting-Chung Poon, Kenneth K. Y. Wong, and Edmund Y. Lam, "Depth resolution enhancement in double-detection optical scanning holography," Appl. Opt. 52, 3079-3087 (2013); doi: 10.1364/ao.52.003079en
dc.identifier.doihttps://doi.org/10.1364/ao.52.003079en
dc.identifier.issn1559-128Xen
dc.identifier.urihttp://hdl.handle.net/10919/25901en
dc.identifier.urlhttp://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-52-13-3079en
dc.language.isoenen
dc.publisherOptical Society of Americaen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectSectional image-reconstructionen
dc.subjectCompressive holographyen
dc.subjectMicroscopyen
dc.subjectSpaceen
dc.titleDepth resolution enhancement in double-detection optical scanning holographyen
dc.title.serialApplied Opticsen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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