Absolute photoabsorption cross-section measurement of the Kr/sub 2/F excimer at 248 nm
Journal Article
·
· J. Appl. Phys.; (United States)
The photoabsorption of Kr/sub 2/F in the excited electronic state 4/sup 2/GAMMA has directly been measured at 248 nm observing its fluorescence suppression induced by KrF laser radiation. The suppression signals have been measured in the laser power density range from 10 to 90 MW/cm/sup 2/. The analysis has led us to conclude the following: the upper state of the absorption process is a bound electronic state and the photoabsorption cross section is (1 +- 0.2) x 10/sup -18/ cm/sup 2/ which is about 1/5 of the value assumed in the current kinetic model of the KrF laser medium.
- Research Organization:
- Institute for Laser Science, University of Electro-Communications, Chofugaoka, Chofushi, Tokyo 182, Japan
- OSTI ID:
- 7099516
- Journal Information:
- J. Appl. Phys.; (United States), Journal Name: J. Appl. Phys.; (United States) Vol. 61:6; ISSN JAPIA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
42 ENGINEERING
420300* -- Engineering-- Lasers-- (-1989)
ABSORPTIVITY
COLLISIONS
CROSS SECTIONS
DATA
ENERGY LEVELS
ENERGY-LEVEL TRANSITIONS
EXCIMER LASERS
EXCITATION
EXCITED STATES
EXPERIMENTAL DATA
FLUORIDES
FLUORINE COMPOUNDS
GAS LASERS
HALIDES
HALOGEN COMPOUNDS
INFORMATION
KINETICS
KRYPTON COMPOUNDS
KRYPTON FLUORIDE LASERS
KRYPTON FLUORIDES
LASERS
MOLECULE COLLISIONS
NUMERICAL DATA
OPACITY
OPTICAL PROPERTIES
PHOTON COLLISIONS
PHOTON-MOLECULE COLLISIONS
PHYSICAL PROPERTIES
RARE GAS COMPOUNDS
420300* -- Engineering-- Lasers-- (-1989)
ABSORPTIVITY
COLLISIONS
CROSS SECTIONS
DATA
ENERGY LEVELS
ENERGY-LEVEL TRANSITIONS
EXCIMER LASERS
EXCITATION
EXCITED STATES
EXPERIMENTAL DATA
FLUORIDES
FLUORINE COMPOUNDS
GAS LASERS
HALIDES
HALOGEN COMPOUNDS
INFORMATION
KINETICS
KRYPTON COMPOUNDS
KRYPTON FLUORIDE LASERS
KRYPTON FLUORIDES
LASERS
MOLECULE COLLISIONS
NUMERICAL DATA
OPACITY
OPTICAL PROPERTIES
PHOTON COLLISIONS
PHOTON-MOLECULE COLLISIONS
PHYSICAL PROPERTIES
RARE GAS COMPOUNDS