Time-resolved optoacoustic measurements of vibrational relaxation rates
โ Scribed by Kenneth M. Beck; Andrzej Ringwelski; Robert J. Gordon
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 440 KB
- Volume
- 121
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
A new Iorrn of ume-resolved optoacouslics ~5 dcscnbed In thus melhod a Tast p~~~~eleclnc transducer placed wthm a large chamber is useu lo delecl indwidual condcnsauon and rareracuon components of Ihe acoustic waves generated by the relaxmg gas This technique has been used to measure the relaxation rales of OCS SF,. ethyl acetale and azulene in an argon balh
๐ SIMILAR VOLUMES
The vibrational coherence relaxation of the S2, bound state of the Fermi dyad vI:2v2 in solid CO2 is studied with the timeresolved stimulated Raman technique as a function of temperature for pressures up to 4.4 GPa. The relaxation is determined by a competition between two contributions: a down-conv