Total internal reflection enabled wide-field coherent anti-Stokes Raman scattering microscopy
نویسندگان
چکیده
منابع مشابه
Polarization coherent anti-Stokes Raman scattering microscopy.
We report polarization coherent anti-Stokes Raman scattering (P-CARS) microscopy that allows vibrational imaging with high sensitivity and spectral selectivity. The nonresonant background signals from both Raman scatterers and the solvent are efficiently suppressed in P-CARS microscopy. We demonstrate P-CARS imaging of unstained cells based on the contrast of the protein amide I band.
متن کاملComment on "Wide-field coherent anti-Stokes Raman scattering microscopy with non-phase-matching illumination".
We comment on a Letter by Toytman et al. [Opt. Lett.32, 1941 (2007)] in which a novel setup for wide-field imaging in coherent anti-Stokes Raman scattering (CARS) microscopy is demonstrated. There the authors state that our phase-matching implementation of a wide-field CARS system [Appl. Phys. Lett.84, 816 (2004); New J. Phys.8, 36 (2006)] suffers from a strong background from the bulk medium. ...
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Coherent anti-Stokes Raman scattering (CARS) microscopy with high sensitivity, and high three dimensional resolution, has been developed for vibrational imaging of chemical species [1]. Due to the coherent nature of the CARS emission, it has been reported that the Epi-CARS (E-CARS) and Forward-CARS (F-CARS) signals detection depends on the size and shape of the sample [2,3]. In this paper, we i...
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Sir Chandrasekhara Venkata Raman was justifiably excited when he noticed that when a monochromatic light beam is passed through a simple transparent liquid, different colors can be detected in the scattered light. Raman called this frequency-shifted scattered light ‘a new type of secondary radiation’, because he realized that the phenomenon he discovered was caused by a molecular property diffe...
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ژورنال
عنوان ژورنال: Optics Letters
سال: 2020
ISSN: 0146-9592,1539-4794
DOI: 10.1364/ol.45.003087