Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/93754
Full metadata record
DC FieldValueLanguage
dc.contributor.authorQu, Weijuanen
dc.contributor.authorChoo, Chee Oien
dc.contributor.authorSingh, Vijay Rajen
dc.contributor.authorYu, Yingjieen
dc.contributor.authorAnand, Asundien
dc.date.accessioned2010-05-12T09:16:12Zen
dc.date.accessioned2019-12-06T18:44:54Z-
dc.date.available2010-05-12T09:16:12Zen
dc.date.available2019-12-06T18:44:54Z-
dc.date.copyright2009en
dc.date.issued2009en
dc.identifier.citationQu, W., Choo, C. O., Singh, V. R., Yu, Y., & Anand, A. (2009). Quasi-physical phase compensation in digital holographic microscopy. Journal of the Optical Society of America, 26(9), 2005-2011.en
dc.identifier.urihttps://hdl.handle.net/10356/93754-
dc.identifier.urihttp://hdl.handle.net/10220/6284en
dc.description.abstractIn digital holographic microscopy, if an optical setup is well aligned, the phase curvature introduced by the microscope objective (MO) together with the illuminating wave to the object wave is a spherical phase curvature. It can be physically compensated by introducing the same spherical phase curvature in the reference beam. Digital holographic microscopy setups based on the Michelson interferometric configuration with MO and an adjustable lens are presented, which can well perform the quasi-physical phase compensation during the hologram recording. In the reflection mode, the adjustable lens serves as both the condensing lens and the compensation lens. When the spatial frequency spectra of the hologram become a point spectrum, one can see that the phase curvature introduced by imaging is quasi-physically compensated. A simple plane numerical reference wavefront used for the reconstruction can give the correct quantitative phase map of the test object. A theoretical analysis and experimental demonstration are given. The simplicity of the presented setup makes it easy to align it well at lower cost.en
dc.format.extent7 p.en
dc.language.isoenen
dc.relation.ispartofseriesJournal of the optical society of Americaen
dc.subjectDRNTU::Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonicsen
dc.titleQuasi-physical phase compensation in digital holographic microscopyen
dc.typeJournal Articleen
dc.contributor.schoolSchool of Mechanical and Aerospace Engineeringen
dc.identifier.openurlhttp://sfxna09.hosted.exlibrisgroup.com:3410/ntu/sfxlcl3?sid=metalib:PUBMED&id=doi:&genre=&isbn=&issn=1084-en
dc.identifier.openurlhttp://www.opticsinfobase.org/abstract.cfm?URI=josaa-26-9-2005en
dc.identifier.doi10.1364/JOSAA.26.002005en
dc.description.versionPublished versionen
dc.identifier.rims144448en
item.fulltextWith Fulltext-
item.grantfulltextopen-
Appears in Collections:MAE Journal Articles
Files in This Item:
File Description SizeFormat 
144448_1.pdf724.42 kBAdobe PDFThumbnail
View/Open

Google ScholarTM

Check

Altmetric

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.