Quasi-Steady Population Inversions of He^+ in a Freely Expanding Plasma
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概要
- 論文の詳細を見る
Possibilities of a HeII plasmadynamic recombination laser are experimentally investigated. It is confirmed by experimental results that large quasi-steady population inversions for i=3-4, i=3-5 and i=4-5 levels of HeII exist over 5 cm downstream of the orifice. The maximum population inversion for the transition 4-5 observed corresponds to the single-pass gain of 1.03. A comparison is made between experimental data and calculated results on the basis of the collisional-radiative model on populations of HeII levels.
- 社団法人応用物理学会の論文
- 1982-08-20
著者
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OHGO Tadashi
Faculty of Engineering, Oita University
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Hara Tamio
The Institute Of Physical And Chemical Research
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HAMAGAKI Manabu
The Institute of Physical and Chemical Research (RIKEN)
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Hamagaki Manabu
Akashi Technical Institute Kawasaki Heavy Industries
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Hamagaki Manabu
The Institute Of Physical And Chemical Research
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Ohgo Tadashi
The Institute Of Physical And Chemical Research:(present Address)fukuoka University Of Education
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DOTE Toshihiko
The Institute of Physical and Chemical Research
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Ohgo Tadashi
The Institute Of Physical And Chemical Research
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Dote Toshihiko
The Institate Of Phyiscal Chemical Research
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