VUV laser diagnostics of H sup minus ion sources
Conference
·
· AIP Conference Proceedings (American Institute of Physics); (USA)
OSTI ID:5913319
- Lawrence Berkeley Laboratory, University of California, Berkeley, California (USA)
Vacuum ultraviolet laser absorption spectroscopy has been employed to measure the populations and temperatures of ground electronic state H-atoms and vibrationally-excited H{sub 2} molecules in a volume H{sup {minus}} ion source. Measurements of both species have been made under a variety of discharge conditions. Vibrational levels to {ital v}=8 have been measured, with the vibrational population distribution well described by a temperature of 4150 K.
- DOE Contract Number:
- AC03-76SF00098
- OSTI ID:
- 5913319
- Report Number(s):
- CONF-891055--
- Conference Information:
- Journal Name: AIP Conference Proceedings (American Institute of Physics); (USA) Journal Volume: 210:1
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
640301* -- Atomic
Molecular & Chemical Physics-- Beams & their Reactions
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ABSORPTION SPECTROSCOPY
ANIONS
CHARGED PARTICLES
ELECTROMAGNETIC RADIATION
ELEMENTS
ENERGY LEVELS
EXCITED STATES
HYDROGEN
HYDROGEN IONS
HYDROGEN IONS 1 MINUS
ION SOURCES
IONS
LASER RADIATION
NONMETALS
PLASMA DIAGNOSTICS
RADIATIONS
SPECTRA
SPECTROSCOPY
ULTRAVIOLET SPECTRA
VIBRATIONAL STATES
Molecular & Chemical Physics-- Beams & their Reactions
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ABSORPTION SPECTROSCOPY
ANIONS
CHARGED PARTICLES
ELECTROMAGNETIC RADIATION
ELEMENTS
ENERGY LEVELS
EXCITED STATES
HYDROGEN
HYDROGEN IONS
HYDROGEN IONS 1 MINUS
ION SOURCES
IONS
LASER RADIATION
NONMETALS
PLASMA DIAGNOSTICS
RADIATIONS
SPECTRA
SPECTROSCOPY
ULTRAVIOLET SPECTRA
VIBRATIONAL STATES