Dynamic speckle illumination wide-field reflection phase microscopy
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Youngwoon | - |
dc.contributor.author | Hosseini, Poorya | - |
dc.contributor.author | Choi, Wonshik | - |
dc.contributor.author | Dasari, Ramachandra R. | - |
dc.contributor.author | So, Peter T. C. | - |
dc.contributor.author | Yaqoob, Zahid | - |
dc.date.accessioned | 2021-09-05T04:07:33Z | - |
dc.date.available | 2021-09-05T04:07:33Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2014-10-15 | - |
dc.identifier.issn | 0146-9592 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/97091 | - |
dc.description.abstract | We demonstrate a quantitative reflection-phase microscope based on time-varying speckle-field illumination. Due to the short spatial coherence length of the speckle field, the proposed imaging system features superior lateral resolution, 520 nm, as well as high-depth selectivity, 1.03 mu m. Off-axis interferometric detection enables wide-field and single-shot imaging appropriate for high-speed measurements. In addition, the measured phase sensitivity of this method, which is the smallest measurable axial motion, is more than 40 times higher than that available using a transmission system. We demonstrate the utility of our method by successfully distinguishing the motion of the top surface from that of the bottom in red blood cells. The proposed method will be useful for studying membrane dynamics in complex eukaryotic cells. (C) 2014 Optical Society of America | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | OPTICAL SOC AMER | - |
dc.subject | DIGITAL HOLOGRAPHIC MICROSCOPY | - |
dc.subject | FULL-FIELD | - |
dc.subject | REFRACTIVE-INDEX | - |
dc.subject | CELLS | - |
dc.title | Dynamic speckle illumination wide-field reflection phase microscopy | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Choi, Youngwoon | - |
dc.contributor.affiliatedAuthor | Choi, Wonshik | - |
dc.identifier.doi | 10.1364/OL.39.006062 | - |
dc.identifier.scopusid | 2-s2.0-84908101948 | - |
dc.identifier.wosid | 000343912000070 | - |
dc.identifier.bibliographicCitation | OPTICS LETTERS, v.39, no.20, pp.6062 - 6065 | - |
dc.relation.isPartOf | OPTICS LETTERS | - |
dc.citation.title | OPTICS LETTERS | - |
dc.citation.volume | 39 | - |
dc.citation.number | 20 | - |
dc.citation.startPage | 6062 | - |
dc.citation.endPage | 6065 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Optics | - |
dc.relation.journalWebOfScienceCategory | Optics | - |
dc.subject.keywordPlus | DIGITAL HOLOGRAPHIC MICROSCOPY | - |
dc.subject.keywordPlus | FULL-FIELD | - |
dc.subject.keywordPlus | REFRACTIVE-INDEX | - |
dc.subject.keywordPlus | CELLS | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.