Confirmation and Prediction of Far Infrared Laser Emissions from Excited Torsional States of Methyl Alcohol
Autor: | Pradeep Kumar Gupta, Indranath Mukhopadhyay, R.M. Lees |
---|---|
Rok vydání: | 1993 |
Předmět: |
Materials science
Infrared Far-infrared laser Fourier transform spectra Astrophysics::Cosmology and Extragalactic Astrophysics Atomic and Molecular Physics and Optics Nuclear magnetic resonance Loop closure Excited state Wavenumber Emission spectrum Physical and Theoretical Chemistry Atomic physics Astrophysics::Galaxy Astrophysics Spectroscopy |
Zdroj: | Journal of Molecular Spectroscopy. 157:290-300 |
ISSN: | 0022-2852 |
DOI: | 10.1006/jmsp.1993.1025 |
Popis: | In this paper, detailed analysis of the high-resolution Fourier transform spectra of the infrared (IR) C-O stretch and far-infrared (FIR) torsion-rotation bands of methyl alcohol has been applied to predict 30 potential FIR laser lines and to confirm previously proposed assignments of FIR emission lines optically pumped in the second and third excited torsional states of the C-O stretch mode. The combination loop closure technique provided accurate wavenumbers for the observed and predicted FIR laser transitions. |
Databáze: | OpenAIRE |
Externí odkaz: |