Measurement of the energy decay rate for the first vibrational-excited-state in solid parahydrogen

Autor: M. Katsuragawa, M. Suzuki, K. Hakuta, J. Z. Li
Rok vydání: 2001
Předmět:
Zdroj: The Journal of Chemical Physics. 115:930-932
ISSN: 1089-7690
0021-9606
DOI: 10.1063/1.1379753
Popis: Energy decay rate of the first vibrational excited state for solid parahydrogen is measured from 4.8 K to 12 K. Measurements are carried out using the transient optothermal lensing spectroscopy with the vibrational excitations via the stimulated Raman scattering. The decay rate is measured to be 2.3×104 s−1 at 4.8 K, and it increases to 6.1×104 s−1 by raising the temperature to 12 K.
Databáze: OpenAIRE