Fluorine-atom probe techniques for chemical lasers

Fluorine-atom probe techniques for chemical lasers

The infrared absorption coefficient and Raman scattering cross sections of the fluorine-atom 2P3/2→2P1/2 transition at 404 cm−1 are estimated. The results are discussed in terms of probing fluorine-atom concentrations in chemical lasers. It is shown that absorption and coherent anti-Stokes Raman sca...

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Veröffentlicht in:J. Appl. Phys.; (United States) 1976-05, Vol.47 (5), p.2044-2045
1. Verfasser: Schlossberg, Howard
Format: Artikel
Sprache:eng
Schlagworte:
420300 - Engineering- Lasers- (-1989)
CROSS SECTIONS
ELEMENTS
ENERGY-LEVEL TRANSITIONS
ENGINEERING
FLUORINE
GAS LASERS
HALOGENS
HYDROFLUORIC ACID
HYDROGEN COMPOUNDS
INORGANIC ACIDS
LASERS
NONMETALS
RAMAN SPECTRA
SENSITIVITY
SPECTRA
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Beschreibung
Zusammenfassung:The infrared absorption coefficient and Raman scattering cross sections of the fluorine-atom 2P3/2→2P1/2 transition at 404 cm−1 are estimated. The results are discussed in terms of probing fluorine-atom concentrations in chemical lasers. It is shown that absorption and coherent anti-Stokes Raman scattering can give sensitivity better than 1015 atoms/cm3.
ISSN:0021-8979
1089-7550
DOI:10.1063/1.322883