Results 101 to 110 of about 16,988 (191)
Evaluation of turbulence induced noise in coherent anti-Stokes Raman scattering [PDF]
The effect of turbulence in a transonic wind tunnel on coherent anti-Stokes Raman scattering is considered. The driving pump and Stokes waves are taken to be coaxially propagating Gaussian beam waves which are focused on the Raman active medium through ...
Elliott, R. A.
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Dominance of backward stimulated Raman scattering in gas-filled hollow-core photonic crystal fibers
, 2018 Backward stimulated Raman scattering in gases provides a promising route to compression and amplification of a Stokes seed-pulse by counter-propagating against a pump-pulse, as has been already demonstrated in various platforms, mainly in free-space ...
Mridha, Manoj K. +2 more
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Nanophotonics, 2018 In this paper, we employ the nonlinear optical microscopies of coherent anti-Stokes Raman scattering spectroscopy, two-photon excitation fluorescence, and second harmonic generation to characterize the properties of two-dimensional (2D) materials.
Li Rui +5 more
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Shedding new light on lipid biology with coherent anti-Stokes Raman scattering microscopy
Journal of Lipid Research, 2010 Despite the ubiquitous roles of lipids in biology, the detection of lipids has relied on invasive techniques, population measurements, or nonspecific labeling. Such difficulties can be circumvented by a label-free imaging technique known as coherent anti-
Thuc T. Le, Shuhua Yue, Ji-Xin Cheng
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Raman Imaging of Nanocarriers for Drug Delivery
Nanomaterials, 2019 The efficacy of pharmaceutical agents can be greatly improved through nanocarrier delivery. Encapsulation of pharmaceutical agents into a nanocarrier can enhance their bioavailability and biocompatibility, whilst also facilitating targeted drug delivery ...
Sally Vanden-Hehir +5 more
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, 2009 Time-resolved Raman spectroscopy has been applied to probe the anharmonic coupling and electron-phonon interaction of optical phonons in graphite. From the decay of the transient anti-Stokes scattering of the G-mode following ultrafast excitation, we ...
Daohua Song +5 more
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Coherent Anti-Stokes Raman Scattering Heterodyne Interferometry
, 2003 A new interferometric technique is demonstrated for measuring Coherent Anti-Stokes Raman Scattering (CARS) signals. Two forward-directed CARS signals are generated, one in each arm of an interferometer. The deterministic nature of the CARS process allows for these two signals, when spatially and temporally overlapped, to interfere with one another ...
Bredfeldt, J. S. +4 more
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Preparation and decay of a single quantum of vibration at ambient conditions
, 2019 A single quantum of excitation of a mechanical oscillator is a textbook example of the principles of quantum physics. Mechanical oscillators, despite their pervasive presence in nature and modern technology, do not generically exist in an excited Fock ...
Anderson, Mitchell D. +5 more
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One-laser interferometric broadband coherent anti-Stokes Raman scattering
Optics Express, 2006 We introduce an interferometric technique for eliminating the non-resonant background of broadband coherent anti-Stokes Raman scattering (CARS) microscopy. CARS microscopy has been used for imaging a number of biological samples and processes, but the studies are mostly limited to detecting lipids in biological systems by probing the C-H stretch.
Kee, T., Zhao, H., Cicerone, M.
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The temperature dependence of inelastic light scattering from small particles for use in combustion diagnostic instrumentation [PDF]
A computer calculation of the expected angular distribution of coherent anti-Stokes Raman scattering (CARS) from micrometer size polystyrene spheres based on a Mie-type model, and a pilot experiment to test the feasibility of measuring CARS angular ...
Cloud, Stanley D.
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