Vibrational spectroscopy and imaging with non-resonant coherent anti-Stokes Raman scattering: double stimulated Raman scattering scheme
نویسندگان
چکیده
منابع مشابه
Three-Dimensional Vibrational Imaging by Coherent Anti-Stokes Raman Scattering
Confocal [1] and multiphoton [2] fluorescence microscopy have become powerful techniques for threedimensional imaging of chemical and biological samples, especially for live cells. This coincides with developments of various natural and artificial fluorescent probes for cellular constituents [3]. For chemical species or cellular components that either do not fluoresce or cannot tolerate labelin...
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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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Broadband coherent anti-Stokes Raman scattering (BCARS) microspectroscopy is a unique label-free imaging modality that provides detailed chemical information at each pixel. In minutes, this technique captures a “hyperspectral” cube that co-registers microscopic spatial features with chemical signatures, sensitive to molecular content and structure. This technique can delve into the molecular in...
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The recently developed Coherent Anti-stokes Raman Scattering (CARS) microscopy and Stimulated Raman Scattering (SRS) microscopy have provided new methods to visualize the localization and regulation of biological molecules without the use of invasive and potentially perturbative labels. They allow rapid imaging of specific molecules with high resolution and sensitivity. These tools have been ef...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2019
ISSN: 1094-4087
DOI: 10.1364/oe.27.023558