Optimal sampled phase-only hologram (OSPOH)

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dc.contributor.authorTsang, P. W. M.en
dc.contributor.authorLiu, J. Pingen
dc.contributor.authorLam, H.en
dc.contributor.authorPoon, T. C.en
dc.date.accessioned2022-02-15T03:02:06Zen
dc.date.available2022-02-15T03:02:06Zen
dc.date.issued2021-08-02en
dc.date.updated2022-02-15T03:02:04Zen
dc.description.abstractA sampled phase-only hologram (SPOH) is the phase component of the hologram of an object image with pixels being sampled with a periodic grid-cross pattern. The reconstructed image of a SPOH is a sparse image with abundant empty voids and degradation in sharpness and contrast. In this paper we proposed a method based on a new sampling scheme, together with stochastic binary search (SBS), to obtain an optimal sampling lattice that can be applied to generate phase-only holograms with enhanced reconstructed image. Experimental results show that with our proposed method, the fidelity and quality of the reconstructed image are increased.en
dc.description.versionPublished versionen
dc.format.extentPages 25488-25498en
dc.format.extent11 page(s)en
dc.format.mimetypeapplication/pdfen
dc.identifier.doihttps://doi.org/10.1364/OE.430776en
dc.identifier.eissn1094-4087en
dc.identifier.issn1094-4087en
dc.identifier.issue16en
dc.identifier.orcidPoon, Ting Chung [0000-0002-7070-6856]en
dc.identifier.other453692 (PII)en
dc.identifier.pmid34614879en
dc.identifier.urihttp://hdl.handle.net/10919/108361en
dc.identifier.volume29en
dc.language.isoenen
dc.publisherOptical Society of Americaen
dc.relation.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000678755000067&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=930d57c9ac61a043676db62af60056c1en
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectOpticsen
dc.subjectGENERATIONen
dc.subjectPROJECTIONen
dc.subjectALGORITHMen
dc.subjectIMAGEen
dc.subjectOpticsen
dc.subject0205 Optical Physicsen
dc.subject0906 Electrical and Electronic Engineeringen
dc.subject1005 Communications Technologiesen
dc.titleOptimal sampled phase-only hologram (OSPOH)en
dc.title.serialOptics Expressen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten
dc.type.otherArticleen
dc.type.otherJournalen
pubs.organisational-group/Virginia Techen
pubs.organisational-group/Virginia Tech/Engineeringen
pubs.organisational-group/Virginia Tech/Engineering/Electrical and Computer Engineeringen
pubs.organisational-group/Virginia Tech/All T&R Facultyen
pubs.organisational-group/Virginia Tech/Engineering/COE T&R Facultyen

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