Results 121 to 130 of about 1,909 (180)

Application of Coherent Anti-Stokes Raman Scattering (CARS) Technique to the Detection of NO

Applied Spectroscopy, 1997
A coherent anti-Stokes Raman scattering (CARS) setup has been developed to detect contamination of atmospheric nitrogen by nitric oxide (NO). To allow spatially resolved measurements and the possibility of utilizing windows close by the test volume, we chose the folded BOXCARS setup with a CARS lens of focal length 0.5 m and a ...
J Uhlenbusch
exaly   +2 more sources

Quantitative Coherent Anti-Stokes Raman Scattering (CARS) Microscopy

The Journal of Physical Chemistry B, 2011
The ability to observe samples qualitatively at the microscopic scale has greatly enhanced our understanding of the physical and biological world throughout the 400 year history of microscopic imaging, but there are relatively few techniques that can truly claim the ability to quantify the local concentration and composition of a sample.
Day, James P. R.   +6 more
openaire   +3 more sources

Coherent Anti-Stokes Raman Scattering (CARS) Correlation Spectroscopy

ChemPhysChem, 2002
KEYWORDS:CARS ¥ correlation spectroscopy ¥ diffusion ¥ microscopy ¥nonlinearopticsCorrelationtechniqueshavebeenwidelyappliedformonitoringsignalfluctuationsinadefinedobservationvolume.Thecauseofthefluctuationscaneitherbechangesinthenumberdensityofparticlesintheprobevolumeorchangesintheirspectroscopicproperties.Ingeneral ...
Thomas, Hellerer   +3 more
openaire   +2 more sources

Heterodyne coherent anti-Stokes Raman scattering (CARS) imaging

Optics Letters, 2006
We have achieved rapid nonlinear vibrational imaging free of nonresonant background with heterodyne coherent anti-Stokes Raman scattering (CARS) interferometric microscopy. This technique completely separates the real and imaginary responses of nonlinear susceptibility chi(3) and yields a signal that is linear in the concentration of vibrational modes.
Eric O, Potma   +2 more
openaire   +2 more sources

Cascade Coherent Anti-Stokes Raman Scattering (CARS) Microscopy

Conference on Lasers and Electro-Optics, 2016
We used a six wave mixing process with two beams to acquire chemical specific laser scanned confocal images. The non linear optical process is called “Cascade Coherent Anti-Stokes Raman” (CCARS).
V. B. Pelegati   +3 more
openaire   +1 more source

Supercontinuum coherent anti-stokes Raman scattering (CARS) spectroscopy

2008 Conference on Lasers and Electro-Optics, 2008
We investigate broad-band CARS spectroscopy in supercontinuum optical trap. Methods for suppressing or smoothing non-resonant background are demonstrated.
null Kebin Shi   +2 more
openaire   +1 more source

Coherent Anti-Stokes Raman Scattering (CARS) for Biomedical Imaging

Frontiers in Optics, 2005
We have achieved video rate CARS imaging of live animals with vibrational contrast. We demonstrate this important biomedical application of CARS microscopy by showing real-time chemical characterization of skin tissue of a live mouse.
Conor L. Evans   +2 more
openaire   +1 more source

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