Quadrupole hyperfine structure of v=3←0, 6←0 overtone band spectral lines of HI observed with near infrared diode lasers
- 15 February 1991
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 94 (4), 2408-2412
- https://doi.org/10.1063/1.459864
Abstract
Diode lasers in the near infrared region are used to observe overtone band transitions (v=3←0, and 6←0) of the HI molecule. From spectral line shape analysis of low J transitions, quadrupole coupling constants eqQ in the v=3, and 6 vibrational states are determined to be −1948±5 and −2066±5 MHz, respectively.Keywords
This publication has 22 references indexed in Scilit:
- 0.85-μm Diode laser spectroscopy of 12C2H2: Rotational analysis and intensity measurementsJournal of Molecular Spectroscopy, 1988
- 0.82-μm Diode laser linestrength measurements of the 2ν1 + ν2 + ν3 band of H2OJournal of Molecular Spectroscopy, 1988
- Highly Sensitive Spectrometer with 0.78 µm AlGaAs Diode LasersJapanese Journal of Applied Physics, 1987
- Stark-modulation spectroscopy of NH_3 with a 123-μm semiconductor laserOptics Letters, 1984
- Spectral Measurements of NH3 and H2O for Pollutant Gas Monitoring by 1.5 µm InGaAsP/InP LasersJapanese Journal of Applied Physics, 1983
- Hyperfine structure measurements in the B3IIo+u—X 1Σ+g electronic transition of Br2Chemical Physics Letters, 1981
- Microwave—optical double resonance in the B 3Π0+ excited state of IClChemical Physics Letters, 1979
- Submillimeter-Wave Spectra and Equilibrium Structures of the Hydrogen HalidesPhysical Review A, 1971
- Hyperfine structure of the rotational spectrum of HI in the submillimeter regionChemical Physics Letters, 1968
- Constantes de vibration et de rotation de l'acide iodhydrique gazeux étude des bandes d'absorption ν0—2 et ν0—4Journal de Physique, 1964