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Simultaneous two-wavelength transmission quantitative phase microscopy with a color camera.

dc.contributor.author Rinehart, MT
dc.contributor.author Shaked, NT
dc.contributor.author Jenness, NJ
dc.contributor.author Clark, RL
dc.contributor.author Wax, A
dc.coverage.spatial United States
dc.date.accessioned 2011-06-21T17:27:41Z
dc.date.issued 2010-08-01
dc.identifier http://www.ncbi.nlm.nih.gov/pubmed/20680075
dc.identifier 204170
dc.identifier.uri http://hdl.handle.net/10161/4224
dc.description.abstract We present a quantitative phase microscopy method that uses a Bayer mosaic color camera to simultaneously acquire off-axis interferograms in transmission mode at two distinct wavelengths. Wrapped phase information is processed using a two-wavelength algorithm to extend the range of the optical path delay measurements that can be detected using a single temporal acquisition. We experimentally demonstrate this technique by acquiring the phase profiles of optically clear microstructures without 2pi ambiguities. In addition, the phase noise contribution arising from spectral channel crosstalk on the color camera is quantified.
dc.language eng
dc.language.iso en_US
dc.relation.ispartof Opt Lett
dc.subject Algorithms
dc.subject Animals
dc.subject Humans
dc.subject Image Processing, Computer-Assisted
dc.subject Microfluidics
dc.subject Microscopy
dc.subject Microscopy, Electron, Scanning
dc.subject Optics and Photonics
dc.subject Refractometry
dc.subject Reproducibility of Results
dc.title Simultaneous two-wavelength transmission quantitative phase microscopy with a color camera.
dc.title.alternative
dc.type Journal article
dc.description.version Version of Record
duke.date.pubdate 2010-8-1
duke.description.issue 15
duke.description.volume 35
dc.relation.journal Optics Letters
pubs.author-url http://www.ncbi.nlm.nih.gov/pubmed/20680075
pubs.begin-page 2612
pubs.end-page 2614
pubs.issue 15
pubs.organisational-group Biomedical Engineering
pubs.organisational-group Duke
pubs.organisational-group Duke Institute for Brain Sciences
pubs.organisational-group Institutes and Provost's Academic Units
pubs.organisational-group Pratt School of Engineering
pubs.organisational-group University Institutes and Centers
pubs.publication-status Published
pubs.volume 35
dc.identifier.eissn 1539-4794


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