| Dual plane in-line digital holographic microscopy. | |
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MedLine Citation:
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PMID: 20967088 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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We report a dual plane in-line digital holographic microscopy technique that exploits the method of subtraction of average intensity of the entire hologram to suppress the zero-order diffracted wave. Two interferograms are recorded at different planes to eliminate the conjugate image. The experimental results demonstrate successful reconstruction of phase objects as well as of amplitude objects. The two interferograms can be recorded simultaneously, using two CCD or CMOS sensors, in order to increase the acquisition rate. This enhanced acquisition rate, together with the improved reconstruction capability of the proposed method, may find applications in biomedical research for visualization of rapid dynamic processes at the cellular level. |
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Authors:
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Bhargab Das; Chandra S Yelleswarapu |
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Publication Detail:
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Type: Letter; Research Support, N.I.H., Extramural |
Journal Detail:
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Title: Optics letters Volume: 35 ISSN: 1539-4794 ISO Abbreviation: Opt Lett Publication Date: 2010 Oct |
Date Detail:
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Created Date: 2010-10-22 Completed Date: 2011-02-17 Revised Date: 2012-08-27 |
Medline Journal Info:
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Nlm Unique ID: 7708433 Medline TA: Opt Lett Country: United States |
Other Details:
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Languages: eng Pagination: 3426-8 Citation Subset: IM |
Affiliation:
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Department of Physics, University of Massachusetts, Boston, Massachusetts 02125, USA. bhargab.das@umb.edu |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Algorithms Equipment Design Holography / methods* Image Enhancement / methods Image Interpretation, Computer-Assisted / methods Image Processing, Computer-Assisted / methods* Interferometry / methods Microscopy / methods* Signal Processing, Computer-Assisted |
| Grant Support | |
ID/Acronym/Agency:
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1R21RR024429-01A1/RR/NCRR NIH HHS; R21 RR024429/RR/NCRR NIH HHS |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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