Journal article
Near infrared 3ν2 overtone band of H+3
Abstract
Near infrared spectrum of the 3ν2 overtone band (ν2=3←0) of H+3 has been observed at 1.4 μm. The spectrum is weaker than the ν2 fundamental band by a factor of ∼250. High sensitivity plasma spectroscopy using velocity modulation and unidirectional multiple passing has enabled us to observe 15 rovibrational transitions. Short-external-cavity InGaAsP diodes were used as tunable near infrared radiation sources. The narrow tuning range and the …
Authors
Ventrudo BF; Cassidy DT; Guo ZY; Joo S; Lee SS; Oka T
Journal
The Journal of Chemical Physics, Vol. 100, No. 9, pp. 6263–6266
Publisher
AIP Publishing
Publication Date
May 1, 1994
DOI
10.1063/1.467088
ISSN
0021-9606