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Inline holographic coherent anti-Stokes Raman microscopy.
Abstract
We demonstrate a simple approach for inline holographic coherent anti-Stokes Raman
scattering (CARS) microscopy, in which a layer of uniform nonlinear medium is placed
in front of a specimen to be imaged. The reference wave created by four-wave mixing
in the nonlinear medium can interfere with the CARS signal generated in the specimen
to result in an inline hologram. We experimentally and theoretically investigate the
inline CARS holography and show that it has chemical selectivity and can allow for
three-dimensional imaging.
Type
Journal articlePermalink
https://hdl.handle.net/10161/4248Collections
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Show full item recordScholars@Duke
David J. Brady
Michael J. Fitzpatrick Distinguished Professor Emeritus of Photonics
David Brady leads the Duke Information Spaces Project (DISP). Historically, DISP has
focused on computational imaging systems, with particular emphasis on smart cameras
for security, consumer, transportation and broadcast applications. Currently DISP
focuses primarily on the use of artificial intelligence in camera arrays for interactive
broadcasting.
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