Infrared diode laser spectroscopy of the ν = 2 band of AlF |
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Authors: | Koui Horiai Hiromichi Uehara |
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Affiliation: | Department of Chemistry, Faculty of Science, Josai University, Keyakidai, Sakado, Saitama 350-0295, Japan |
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Abstract: | A vibrational–rotational spectrum of the ν = 2 transitions of a high-temperature molecule AlF was observed between 1490 and 1586 cm−1 with a diode laser spectrometer. Measurements were made on the ν = 3–1, 4–2, 5–3 and 8–6 bands at a temperature of 900 °C. Measured spectral lines were fitted to effective band constants ν0, Bν and Dν for each band. Present measurements were made with only one Pb-salt laser diode. Physical significance of the effective band constants is discussed. |
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Keywords: | Diode laser spectroscopy AlF http://www.sciencedirect.com/scidirimg/entities/25b3.gif" alt=" big up triangle, open" title=" big up triangle, open" border=" 0" >ν   =  2 Pb-salt laser |
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