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The XXV International Conference on Raman Spectroscopy (ICORS2016)
Raman spectroscopy scientific exchange
2016/7/21
The XXV International Conference on Raman Spectroscopy (ICORS2016) aims to bring together experts from different fields to discuss the frontiers of Raman spectroscopy. The Conference will provide an e...
We study Raman scattering in active media placed in proximity of different types of metal nanostructures, at wavelengths that display either Fabry-Perot or plasmonic resonances, or a combination of bo...
Phase shift in an atom interferometer induced by the additional laser lines of a Raman laser generated by modulation
atom interferometer additional laser lines of a Raman laser modulation Atomic Physics
2012/5/28
The use of Raman laser generated by modulation for light-pulse atom interferometer allows to have a laser system more compact and robust. However, the additional laser frequencies generated can pertur...
Morphological Effects on Surface-Enhanced Raman Scattering from Silver Butterfly Wing Scales Synthesized via Photoreduction
Morphological Effects Surface-Enhanced Raman Scattering Silver Butterfly Wing Scales Synthesized via Photoreduction
2014/5/28
Through a simple room-temperature photoreduction process, this letter conformally replicates 3D submicrometer structures of wing scales from two butterfly species into Ag to generate practical surface...
Observation of second-order hyper-Raman generation in LiNbO3 whispering-gallery mode disk resonators
Observation second-order hyper-Raman generation LiNbO3 whispering-gallery mode disk resonators
2011/8/4
Abstract: In this manuscript we report experimental demonstration of nonlinear frequency conversion at several optical frequencies in a whispering-gallery mode resonator (WGMR). Due to the enhancement...
Adaptation of a commercial Raman spectrometer for multiline and broadband laser operation
commercial Raman spectrometer multiline and broadband laser operation single monochromator systems single laser line Raman spectrometer
2011/8/16
Abstract: A commercial single laser line Raman spectrometer is modified to accommodate multiline and tunable dye lasers, thus combining the high sensitivity of such single monochromator systems with b...
Morphological Effects on Surface-Enhanced Raman Scattering from Silver Butterfly Wing Scales Synthesized via Photoreduction
Morphological Effects Surface-Enhanced Raman Scattering Silver Butterfly Wing Scales Synthesized Photoreduction
2014/5/28
Through a simple room-temperature photoreduction process, this letter conformally replicates 3D submicrometer structures of wing scales from two butterfly species into Ag to generate practical surface...
High-pressure Raman studies and heat capacity measurements on the MgSiO3 analogue CaIr0.5Pt0.5O3
High-pressure Raman studies heat capacity measurements MgSiO3 analogue CaIr0.5Pt0.5O3
2014/5/20
High-quality polycrystalline samples of CaIr1-xPtxO3 (x = 0.3, 0.5, 0.7) and CaIr0.5Rh0.5O3 have been obtained at a pressure of 15 GPa, and high-pressure Raman studies on CaIr0.5Pt0.5O3 and room-press...
Chemical Raman Enhancement of Organic Adsorbates on Metal Surfaces
Chemical Raman Enhancement Organic Adsorbates Metal Surfaces
2010/11/19
Using a combination of rst-principles theory and experiments, we provide a quantitative explanation for chemical contributions to surface-enhanced Raman spectroscopy for a well-studied organic molecu...
Raman Spectroscopy Study of Annealing-Induced Effects on Graphene Prepared by Micromechanical Exfoliation
Graphene Raman spectroscopy Thermal annealing
2010/11/22
Since its isolation from graphite,1 graphene has drawn a lot of experimental and theoretical research. These efforts have been mostly in pursuit of various applications such as electronics,2 sensors,3...
Effect of oxygen plasma etching on graphene studied with Raman spectroscopy and electronic transport
Effect of oxygen plasma Raman spectroscopy electronic transport
2010/11/17
We report a study of graphene and graphene field effect devices after exposure to a series of short pulses of oxygen plasma. We present data from Raman spectroscopy, back-gated field-effect and magnet...
Gold on graphene as a substrate for surface enhanced Raman scattering study
Gold on graphene surface enhanced Raman scattering study
2010/11/18
In this paper, we report our study on gold (Au) films with different thicknesses deposited on single layer graphene (SLG) as surface enhanced Raman scattering(SERS) substrates for the characterization...
Raman and optical characterization of multilayer turbostratic graphene grown via chemical vapor deposition
Raman optical characterization chemical vapor deposition
2010/11/19
We synthesize large-area graphene via atmospheric-pressure (AP) chemical vapor deposition
(CVD) on copper, and transfer to SiO2 wafers. In contrast to low-pressure (LP) CVD on copper,
optical contra...
Stimulated Raman adiabatic passage into continuum
Stimulated Raman adiabatic passage continuum
2010/10/29
We propose a technique which produces nearly complete ionization of the population of a discrete state coupled to a continuum by a two-photon transition via a lossy intermediate state whose lifetime i...
Quantum Entanglement Initiated Super Raman Scattering
Quantum Entanglement Initiated Super Raman Scattering
2010/10/21
It has now been possible to prepare chain of ions in an entangled state and thus question arises — how the optical properties of a chain of entangled ions differ from say a chain of independent partic...