Resonance Fluorescence and Resonance Raman Scattering: Lifetimes in Molecular Iodine

magnetic resonance imaging in dentistry

چکیده ندارد.

Resonance Raman Scattering and Collision-Induced Redistribution Scattering in I2

A Comparison of Raman Scattering, Resonance Raman Scattering, and Fluorescence from Molecules Adsorbed on Silver Island Films

The enhancement of Raman scattering (RS), resonance Raman scattering (RRS), and fluorescence from molecules adsorbed en silver-lsiand films is reported. A helrarchy of enhancements 1s found: 10 for RS, 10 for RRS, and 0.1-10 for fluorescence, depending on the quantum yield of the free molecule. Using the framework of the electromagnetic theory of surface-enhanced Raman scattering, generalized t...

Rejection of fluorescence background in resonance and spontaneous Raman microspectroscopy.

Raman spectroscopy is often plagued by a strong fluorescent background, particularly for biological samples. If a sample is excited with a train of ultrafast pulses, a system that can temporally separate spectrally overlapping signals on a picosecond timescale can isolate promptly arriving Raman scattered light from late-arriving fluorescence light. Here we discuss the construction and operatio...

Resonance structures in elastic and Raman scattering from microspheres.

To study the interactions between Mie scattering and Raman emissions of spherical particles, we measured the Raman spectra together with the elastically scattered light of the excitation source of an evaporating aqueous sodium nitrate droplet. Resonance structures were observed in the temporal profiles of the elastically scattered light and Raman nitrate and water emissions. The resonance struc...