Results 91 to 100 of about 16,988 (191)
Quantum Theory of Surface Lattice Resonances
ABSTRACT The collective interactions of nanoparticles arranged in periodic structures give rise to high‐Q $Q$ in‐plane diffractive modes known as surface lattice resonances. Although these resonances and their broader implications have been extensively studied within the framework of classical electrodynamics and linear response theory, a quantum ...
Michael Reitz +4 more
wiley +1 more source
Picosecond Stabilization of Transferred Charge Carriers at Plasmonic Metal–Molecule Interfaces
Charge and heat transfer processes between plasmonic nanoparticles and adsorbed moleculal monolayers are observed using ultrafast infrared spectrocopy. Analysis of free carrier absorption and vibrational signals indicates that overflowing charge carriers are stabilized, extending their lifetime to several picoseconds.
Daniel Sandner +6 more
wiley +1 more source
Raman scattering based imaging represents a very powerful optical tool for biomedical diagnostics. Different Raman signatures obtained by distinct tissue structures and disease induced changes provoke sophisticated analysis of the hyperspectral Raman ...
T. Bocklitz +8 more
doaj +1 more source
Multimodal Coherent Anti-Stokes Raman Scattering Microscopy With a Supercontinuum All-Fiber Laser
We demonstrate a compact supercontinuum (SC) all-fiber laser source for multimodal coherent anti-Stokes Raman scattering (CARS) microscopy based on an Er-fiber seed.
Yan Li +6 more
doaj +1 more source
Single-pulse broad-band rotational CARS thermometry of cold N2 gas [PDF]
Coherent anti Stokes Raman scattering (CARS) from the pure rotational Raman lines of N2 was employed to measure the instantaneous (10 nsec) rotational temperature of the gas at room temperature and below.
Chang, R. K., Murphy, D. V.
core +1 more source
Manifestation of exciton Bose condensation in induced two-phonon emission and Raman scattering
The unusual two-photon emission by Bose-condensed excitons caused by simultaneous recombination of two excitons with opposite momenta leaving the occupation numbers of excitonic states with momenta $p nonequal to 0$ unchanged (below coherent two-exciton ...
A. A. Abrikosov +28 more
core +1 more source
Terahertz coherent anti-Stokes Raman scattering microscopy
Vibrational spectroscopic imaging is useful and important in biological and medical studies. Yet, vibrational imaging in the terahertz region (
Liqing Ren +5 more
openaire +1 more source
We proposed a method to enhance the longitudinally polarized component and improve the spatial resolution of radially polarized coherent anti-Stokes Raman scattering (CARS) microscopy by phase modulation.
Jian Lin, Shishen Wei, Songlin Zhuang
doaj +1 more source
Femtosecond Pulse Temporal Overlap Estimation and Adjustment in SSFS-Based CARS System
We present and verify a residual-pump-based temporal overlap estimation method in soliton self-frequency shift-based coherent anti-Stokes Raman scattering system.
Yongning Zhang +7 more
doaj +1 more source
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.
core +1 more source

