Population inversion in a stationary recombining plasma
Journal Article
·
· Appl. Opt.; (United States)
Population inversion, which occurs in a recombining plasma when a stationary He plasma is brought into contact with a neutral gas, is examined. With hydrogen as a contact gas, noticeable inversion between low-lying levels of H as been found. The overpopulation density is of the order of 10/sup 8/ cm/sup -3/, which is much higher then that (approx. =10/sup 5/ cm/sup -3/) obtained previously with He as a contact gas. Relations between these experimental results and the conditions for population inversion are discussed with the CR model.
- Research Organization:
- Nagoya University, Institute of Plasma Physics, 464 Nagoya, Japan
- OSTI ID:
- 6633367
- Journal Information:
- Appl. Opt.; (United States), Vol. 19:23
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
70 PLASMA PHYSICS AND FUSION TECHNOLOGY
PLASMA
POPULATION INVERSION
RECOMBINATION
EXPERIMENTAL DATA
FAR ULTRAVIOLET RADIATION
GASES
HELIUM
HYDROGEN
DATA
ELECTROMAGNETIC RADIATION
ELEMENTS
FLUIDS
INFORMATION
NONMETALS
NUMERICAL DATA
RADIATIONS
RARE GASES
ULTRAVIOLET RADIATION
700102* - Fusion Energy- Plasma Research- Diagnostics
PLASMA
POPULATION INVERSION
RECOMBINATION
EXPERIMENTAL DATA
FAR ULTRAVIOLET RADIATION
GASES
HELIUM
HYDROGEN
DATA
ELECTROMAGNETIC RADIATION
ELEMENTS
FLUIDS
INFORMATION
NONMETALS
NUMERICAL DATA
RADIATIONS
RARE GASES
ULTRAVIOLET RADIATION
700102* - Fusion Energy- Plasma Research- Diagnostics