## Abstract We describe a pump–probe Raman spectrometer based on a femtosecond Ti:sapphire laser, an optical parametric generator and two optical parametric amplifiers for time‐resolved studies, with emphasis on the structural dynamics in heme proteins. The system provides a 100‐fs pump pulse tunab
Potential of time-resolved picosecond interferometry for Raman-fluorescence discrimination
✍ Scribed by M. Delhaye; A. Deffontaine; A. Chapput; M. Bridoux
- Publisher
- John Wiley and Sons
- Year
- 1984
- Tongue
- English
- Weight
- 363 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0377-0486
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
Preliminary experiments using Perot‐Fabry interferometers demonstrated the possibility of filtering selectively the fluorescence background from Rayleigh scattering excited by 25 ps pulses. Experiments aimed at extending the technique to spontaneous, Raman scattering are in progress. This technique is compatible with either single‐channel or multi‐channel detection of Raman spectra excited by mode‐locked ion, dye or solid‐state lasers.
📜 SIMILAR VOLUMES
Stimulated Raman scattering (SRS) in compressed hydrogen and methane gas was characterized in terms of pulse energy, temporal width and spectral width in the range of gas pressures 10-60 atm to use it as a light source for picosecond time-resolved resonance Raman spectroscopy. SRS was pumped by the