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Anti-Stokes

Flexible and stable optical parametric oscillator based laser system for coherent anti-Stokes Raman scattering microscopy

Flexible and stable optical parametric oscillator based laser system for coherent anti-Stokes Raman scattering microscopy

... resonant within the idler wavelength region. The generated idler waves together with the dissipated signal wave from the OPO were firstly overlapped and then used as the pump and the Stokes beams. The CARS ...

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Theory of femtosecond coherent anti Stokes Raman backscattering enhanced by quantum coherence for standoff detection of bacterial spores

Theory of femtosecond coherent anti Stokes Raman backscattering enhanced by quantum coherence for standoff detection of bacterial spores

... Coherent Anti-Stokes Raman Spectroscopy 共 CARS 兲 has been widely used in molecular spectroscopy 关1兴. The avail- ability of femtosecond lasers opens up new avenues for studying subpicosecond molecular ...

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Selective Excitation of Two pulse Femtosecond Coherent Anti Stokes Raman Scattering in a Mixture

Selective Excitation of Two pulse Femtosecond Coherent Anti Stokes Raman Scattering in a Mixture

... [2] M. Hashimoto, T. Araki and S. Kawata, “Molecular Vi- bration Imaging in the Fingerprint Region by Use of Co- herent Anti-Stokes Raman Scattering Microscopy with A Collinear Configuration,” Optics ...

5

Coherent anti Stokes Raman scattering enhancement of thymine adsorbed on graphene oxide

Coherent anti Stokes Raman scattering enhancement of thymine adsorbed on graphene oxide

... coherent anti-Stokes Raman microscopy, application of coherent Raman microscopy to bio-objects, and optical nonlinearity of nanostructured organic ...

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Gold nanoparticles as absolute nanothermometers

Gold nanoparticles as absolute nanothermometers

... the anti-Stokes spectrum is readily achievable in any confocal microscope with a coupled ...the anti-Stokes and the Stokes emission ...

7

Optimising nutrient use efficiency in crop production

Optimising nutrient use efficiency in crop production

... Analysis of variance Attenuated total reflectance Arbitrary units Blossom end rot Calcium Coherent anti-Stokes Raman scattering Charge coupled device Carbon equivalents Centre for Global[r] ...

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Engineering Phonon, Photon, Electron and Plasmon interactions in Silicon - Metal Nanocavitiies for Silicon Photonics and Thermoplasmonics

Engineering Phonon, Photon, Electron and Plasmon interactions in Silicon - Metal Nanocavitiies for Silicon Photonics and Thermoplasmonics

... the anti Stokes and Stokes wavelength (theoretical ratio ≠1) which leads to a change in the density of state of photons at anti Stokes and Stokes wavelength 10 ...the anti ...

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Graphene enhanced Raman spectroscopy of thymine adsorbed on single layer graphene

Graphene enhanced Raman spectroscopy of thymine adsorbed on single layer graphene

... Graphene-enhanced Raman scattering (GERS) spectra and coherent anti-Stokes Raman scattering (CARS) of thymine molecules adsorbed on a single-layer graphene were studied. The enhancement factor was shown to ...

7

Raman spectroscopy: techniques and applications in the life sciences

Raman spectroscopy: techniques and applications in the life sciences

... Some of these techniques include spontaneous Raman scattering, coherent anti-Stokes Raman scattering CARS, stimulated Raman scattering SRS, surface-enhanced Raman scattering SERS, fiber [r] ...

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Combined distributed Raman and Bragg fiber temperature sensing using incoherent optical frequency domain reflectometry

Combined distributed Raman and Bragg fiber temperature sensing using incoherent optical frequency domain reflectometry

... Although the 300 m fiber segment and the 50 m launch fiber were both HI1060 Flex fibers, we found they had differ- ent properties possibly due to aging or batch-to-batch vari- ation, since the 300 m fiber was much older ...

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Remote monitoring of Molten Core-Concrete Interaction experiment with Optical Fibre Sensors & perspectives to improve nuclear safety – DISCOMS project

Remote monitoring of Molten Core-Concrete Interaction experiment with Optical Fibre Sensors & perspectives to improve nuclear safety – DISCOMS project

... the anti-Stokes and Stokes band intensities. Typical Rayleigh OFDR frequency shifts profiles between 4°C and 58°C for the 4 optical sensing cables parts spliced together. Left: tubular[r] ...

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Narrowband CARS spectroscopy in the molecular fingerprint region

Narrowband CARS spectroscopy in the molecular fingerprint region

... anti-Stokes Raman scattering (CARS) spectroscopy on several organic samples from 900 to 3600 cm − 1 , covering a large part of the molecular fingerprint region. We use a magnesium oxide-doped ...

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Cavity-Enhanced Raman Spectroscopy of Natural Gas with Optical Feedback cw-Diode Lasers

Cavity-Enhanced Raman Spectroscopy of Natural Gas with Optical Feedback cw-Diode Lasers

... however, have not found widespread use so far due to the inherent weakness of Raman transitions and are thus mainly employed in condensed phases. Raman detection of natural gas has been demonstrated before, but high ...

7

Optomechanically induced transparency and nonlinear responses based on graphene optomechanics system

Optomechanically induced transparency and nonlinear responses based on graphene optomechanics system

... the anti-Stokes field at red sideband leads to a transparency window in the probe transmission spectrum accompanying with a steep positive phase dispersion, giving rise to the corresponding slow light ...the ...

13

The Boundary Layer Equations and a Dimensional Split Method for Navier Stokes Equations in Exterior Domain of a Spheroid and Ellipsoid

The Boundary Layer Equations and a Dimensional Split Method for Navier Stokes Equations in Exterior Domain of a Spheroid and Ellipsoid

... The content of the paper is organized as the followings. Section 2 establishes semi-geodesic coordinate system and related the Navier-Stokes equations; Section 3 assumes that the solutions of Navier-Stokes ...

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A wall-function approach to incorporating Knudsen-layer effects in gas micro flow simulations

A wall-function approach to incorporating Knudsen-layer effects in gas micro flow simulations

... A Knudsen layer (or kinetic boundary layer) always exists at the interface between a solid boundary and a moving gas. In Figure 1, the solid line schematically shows the structure of the Knudsen layer within a shear flow ...

7

Lattice Boltzmann simulation of nonequilibrium effects in oscillatory gas flow

Lattice Boltzmann simulation of nonequilibrium effects in oscillatory gas flow

... We also compare our results with the analytical slip-flow solution of the Navier-Stokes equa- tions given by Park et al. [15]. The deviations at the walls are largely due to the fact that the analytical solution ...

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Vol 3, No 7 (2012)

Vol 3, No 7 (2012)

... as Stokes’ first problem (Stokes, 1851), and the flow due to an oscillating flat plate, usually referred to as Stokes’ second problem (see Raleigh, 1911) are amongst a handful of unsteady flows of a ...

13

The Proof of the Riemann Hypothesis and an Application to Physics

The Proof of the Riemann Hypothesis and an Application to Physics

... ζ α β − − and the warped Riemann Zeta function ζ α β ( − + i ) and the de- rivative of the Riemann Zeta function ζ ′ − ( ) β as solutions to the Equation (2). The Riemann Zeta function arises also as a special case of ...

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