The spectroscopy of the Br 2 B 3 P(0 / u ) -X 1 S / g system has been revisited using both high-resolution Fourier transform spectroscopy and laser-induced fluorescence techniques. Improved rotational constants are reported based on an analysis of 97 vibrational bands observed in absorption at 0.02
Precision Emission and Absorption Spectroscopy of the Oxygen Atmospheric Bands (b1Σg+–X3Σg−) from Fourier Transform Spectroscopy
✍ Scribed by Alexander J. Phillips; Frank Peters; Peter A. Hamilton
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 104 KB
- Volume
- 184
- Category
- Article
- ISSN
- 0022-2852
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✦ Synopsis
The oxygen b 1 S / g -X 3 S 0 g electronic spectrum (the atmospheric system) has been recorded at high resolution in both emission and absorption on the same Fourier transform spectrometer but with independent calibration methods used in each case. After correction for the known pressure shift of the transitions, excellent agreement is achieved between the data sets recorded in this work, allowing significant errors to be identified within and between previous data sets. Molecular constants appropriate to the low pressure limit are determined from these new data for this important transition.
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