Tunable diode laser spectrum of the ν2 band of acetonitrile

Esko Kyrö, Risto Paso

Research output: Contribution to journalArticleScientificpeer-review

6 Citations (Scopus)

Abstract

The construction of a high-resolution diode laser/grating spectrometer and its application to the ν2 band of CH3CN around 2270 cm−1 was reported. The K structure of the band has been partly resolved but the α2A constant, being exceptionally small, was not well determined. The band analysis revealed strong perturbations which are explained by the interaction of the ν2 level with the combinations ν3 + ν4, ν4 + ν6, and ν4 + ν7 + ν8(E).

Original languageEnglish
Pages (from-to)164 - 171
Number of pages8
JournalJournal of Molecular Spectroscopy
Volume110
Issue number1
DOIs
Publication statusPublished - 1985
MoE publication typeNot Eligible

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Diffraction gratings
acetonitrile
Semiconductor lasers
Spectrometers
semiconductor lasers
gratings
spectrometers
perturbation
high resolution
interactions

Cite this

Kyrö, Esko ; Paso, Risto. / Tunable diode laser spectrum of the ν2 band of acetonitrile. In: Journal of Molecular Spectroscopy. 1985 ; Vol. 110, No. 1. pp. 164 - 171.
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Tunable diode laser spectrum of the ν2 band of acetonitrile. / Kyrö, Esko; Paso, Risto.

In: Journal of Molecular Spectroscopy, Vol. 110, No. 1, 1985, p. 164 - 171.

Research output: Contribution to journalArticleScientificpeer-review

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AU - Kyrö, Esko

AU - Paso, Risto

PY - 1985

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N2 - The construction of a high-resolution diode laser/grating spectrometer and its application to the ν2 band of CH3CN around 2270 cm−1 was reported. The K structure of the band has been partly resolved but the α2A constant, being exceptionally small, was not well determined. The band analysis revealed strong perturbations which are explained by the interaction of the ν2 level with the combinations ν3 + ν4, ν4 + ν6, and ν4 + ν7 + ν8(E).

AB - The construction of a high-resolution diode laser/grating spectrometer and its application to the ν2 band of CH3CN around 2270 cm−1 was reported. The K structure of the band has been partly resolved but the α2A constant, being exceptionally small, was not well determined. The band analysis revealed strong perturbations which are explained by the interaction of the ν2 level with the combinations ν3 + ν4, ν4 + ν6, and ν4 + ν7 + ν8(E).

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DO - 10.1016/0022-2852(85)90220-6

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JF - Journal of Molecular Spectroscopy

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