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Author Akimov, V. A. ♦ Voronov, A. A. ♦ Kozlovskii, V. I. ♦ Korostelin, Yu V. ♦ Landman, A. I. ♦ Podmar'kov, Yu P. ♦ Frolov, M. P.
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language English
Subject Keyword CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS ♦ ABSORPTION ♦ ABSORPTION SPECTRA ♦ IRON IONS ♦ LASER SPECTROSCOPY ♦ LENGTH ♦ METHANE ♦ SIGNALS ♦ ZINC SELENIDES ♦ ALKANES ♦ CHALCOGENIDES ♦ CHARGED PARTICLES ♦ DIMENSIONS ♦ HYDROCARBONS ♦ IONS ♦ ORGANIC COMPOUNDS ♦ SELENIDES ♦ SELENIUM COMPOUNDS ♦ SORPTION ♦ SPECTRA ♦ SPECTROSCOPY ♦ ZINC COMPOUNDS
Abstract A Fe{sup 2+}:ZnSe laser emitting in the spectral range between 3.77 and 5.05 {mu}m is used for the first time for intracavity laser spectroscopy. The intracavity absorption spectra of methane in the 4.1-{mu}m region are recorded at different instants of lasing (0-80 {mu}s) and the dynamics of spectral holes during lasing is investigated. It is found that an intracavity absorption signal linearly increases with time during lasing in the time range from 0 to 80 {mu}s, which provides the effective absorption length up to 24 km. (laser spectroscopy)
ISSN 10637818
Educational Use Research
Learning Resource Type Article
Publisher Date 2007-11-30
Publisher Place United States
Journal Quantum Electronics
Volume Number 37
Issue Number 11


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