Please use this identifier to cite or link to this item: https://doi.org/10.1364/OL.34.001924
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dc.titleQuantitative phase-gradient imaging at high resolution with asymmetric illumination-based differential phase contrast
dc.contributor.authorMehta, S.B.
dc.contributor.authorSheppard, C.J.R.
dc.date.accessioned2014-06-17T09:46:14Z
dc.date.available2014-06-17T09:46:14Z
dc.date.issued2009-07-01
dc.identifier.citationMehta, S.B., Sheppard, C.J.R. (2009-07-01). Quantitative phase-gradient imaging at high resolution with asymmetric illumination-based differential phase contrast. Optics Letters 34 (13) : 1924-1926. ScholarBank@NUS Repository. https://doi.org/10.1364/OL.34.001924
dc.identifier.issn01469592
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/67249
dc.description.abstractWe describe a full-field phase-gradient imaging method: asymmetric illumination-based differential phase contrast (AIDPC). Imaging properties of AIDPC are evaluated using the phase-gradient transfer-function approach and elucidated with experimental images of an optical fiber and a histochemical preparation of a skeletal muscle section. In comparison with full-field differential interference contrast, AIDPC does not require phase shifting for quantitative imaging of phase gradient, provides artifact-free images of birefringent specimens, requires shorter camera exposure, and has larger depth of focus. It is amenable to transferfunction engineering, simultaneous fluorescence imaging, and automated live cell imaging. © 2009 Optical Society of America.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1364/OL.34.001924
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentBIOENGINEERING
dc.description.doi10.1364/OL.34.001924
dc.description.sourcetitleOptics Letters
dc.description.volume34
dc.description.issue13
dc.description.page1924-1926
dc.description.codenOPLED
dc.identifier.isiut000268376200004
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