Published November 1981
| Version v1
Journal article
Infrared time resolved saturation spectroscopy of CO in solid N2: A study of vibrational dephasing and spectral diffusion mechanisms
Creators
- 1. Paris-11 Univ., 91 - Orsay (France). Lab. de Photophysique Moleculaire
Description
Time resolved hole burning experiments involving an IR pump-probe technique give evidence for a very narrow homogeneous vibrational linewidth (Δνsub(FWHM) < 20 Mhz at T = 9 K and [CO] = 5 x 10-6). Vibrational dephasing, quite inefficient at 9 K, seems to follow a T4 dependence. At higher concentrations spectral diffusion is found to occur. A time resolved study of the transient spectrum provides a detailed information about the spectral transfer mechanisms. (orig.)
Additional details
Publishing Information
- Journal Title
- J. Lumin.
- Journal Volume
- 24/25
- Journal Issue
- 2
- Series
- J. Lumin.
- Journal Page Range
- 643-646
- ISSN
- 0022-2313
Conference
- Title
- International conference on luminescence.
- Dates
- 20 - 24 Jul 1981.
- Place
- Berlin, Germany, F.R.
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 13681451
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- CARBON MONOXIDE; DOUBLE RESONANCE METHODS; EXCITED STATES; EXPERIMENTAL DATA; INFRARED RADIATION; LINE BROADENING; LINE WIDTHS; MAGNETIC FIELDS; MOLECULAR CRYSTALS; NITROGEN; TEMPERATURE DEPENDENCE; TIME RESOLUTION; TRANSIENTS; ULTRALOW TEMPERATURE; VIBRATIONAL STATES
- Descriptors DEC
- CARBON COMPOUNDS; CARBON OXIDES; CHALCOGENIDES; CRYSTALS; DATA; ELECTROMAGNETIC RADIATION; ELEMENTS; ENERGY LEVELS; INFORMATION; NONMETALS; NUMERICAL DATA; OXIDES; OXYGEN COMPOUNDS; RADIATIONS; RESOLUTION; TIMING PROPERTIES