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dc.contributor.authorDeng, Yuanboen
dc.contributor.authorHuang, Chung-Hsuanen
dc.contributor.authorVinoth, Ben
dc.contributor.authorChu, Dapingen
dc.contributor.authorLai, Xin-Jien
dc.contributor.authorCheng, Chau-Jernen
dc.date.accessioned2020-06-22T23:31:56Z
dc.date.available2020-06-22T23:31:56Z
dc.date.issued2020-11en
dc.identifier.issn0143-8166
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/307117
dc.description.abstractThis study proposes and demonstrates a compact synthetic aperture digital holographic microscope (SA-DHM) with mechanical movement-free beam scanning and optimized active aberration compensation. The SA-DHM system is equipped with a phase-only liquid crystal on silicon (LCoS) device as an active optical element to achieve a compact mechanical movement-free beam steering architecture with aberration correction. A rigorous optimization is conducted to modulate the LCoS device using the designed computer-generated holograms (CGH) to generate a high-quality point spread functions (PSF) for a wide range of scanning angles. An accurate aberration correction is studied with and without oil immersed conditions on microscope objective lens. The performance of the proposed method is analyzed with Siemens star target and the results show its potential capability to achieve isotropic resolution enhancement.
dc.languageenen
dc.publisherElsevier BV
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.titleA compact synthetic aperture digital holographic microscope with mechanical movement-free beam scanning and optimized active aberration compensation for isotropic resolution enhancementen
dc.typeArticle
prism.endingPage106251
prism.number106251en
prism.publicationDate2020en
prism.publicationNameOptics and Lasers in Engineeringen
prism.startingPage106251
prism.volume134en
dc.identifier.doi10.17863/CAM.54210
dcterms.dateAccepted2020-06-02en
rioxxterms.versionofrecord10.1016/j.optlaseng.2020.106251en
rioxxterms.versionAM
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserveden
rioxxterms.licenseref.startdate2020-11en
dc.contributor.orcidChu, Daping [0000-0001-9989-6238]
dc.identifier.eissn1873-0302
rioxxterms.typeJournal Article/Reviewen
pubs.funder-project-idUNIVERSITY COLLEGE LONDON (FB EPSRC) (EP/L015455/1)
pubs.funder-project-idRoyal Society (IE151020)
cam.issuedOnline2020-06-18en
cam.orpheus.successMon Jun 29 08:55:22 BST 2020 - Embargo updated*
rioxxterms.freetoread.startdate2021-06-01


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Attribution-NonCommercial-NoDerivatives 4.0 International
Except where otherwise noted, this item's licence is described as Attribution-NonCommercial-NoDerivatives 4.0 International