受控电子冲击产生的亚稳原子和分子离子的激光诱导荧光检测

Engineering sciences reports, Kyushu University Pub Date : 1985-01-01 DOI:10.15017/17604

H. Kawazumi, T. Uchida, T. Ogawa, 川済博文, 小川禎一郎, ヒロフミカワズミ, ツネアキウチダ, テイイチロウオガワ

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摘要

研究了He的23S亚稳能级和受控电子撞击产生的分子离子N2’基态的激光诱导荧光。在15 ~ 95 eV的能量范围内测量了He的23S能级的表观电子激发截面。基态Ni离子的旋转分布为玻尔兹曼分布，旋转温度为326K。

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Laser-Induced Fluorescence Detection of Metastable Atom and Molecular Ions Produced by Controlled Electron Impact

The laser-induced fiourescence were observed for th6 metastable 23S level of He and the ground state of the molecular ion N2' produced by the controlled electron impact. The apparent electron excitation cross section of the 23S level of He was measured in the energy range of 15-95 eV. The rotational distribution of the ground state Ni ions was a Boltzmann distribution and the rotational temperature was 326K.

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Engineering sciences reports, Kyushu University

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