Measurement of Negative Ions by Photodetachment with YAG Laser in Discharge Plasmas
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概要
- 論文の詳細を見る
The photodetachment response of negative ions has been investigated with YAG lasers using a hollow cathode discharge in oxygen. The current of electrons released by the laser has -been measured as a function of the discharge current and the pressure. The diagnostic method is formulated in such a manner that the densities of atomic and molecular negative ions are determined simultaneously from the response of photodetached electrons to the fundamental and second harmonic radiation of YAG laser. The sum of the densities compares well with the total negative ion density obtained by the probe method.
- 社団法人応用物理学会の論文
- 1990-09-20
著者
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Suzuki Takanori
RIKEN
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AMEMIYA Hiroshi
RIKEN (The Institute of Physical and Chemical Research)
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Suzuki Takanori
Riken (the Institute Of Physical And Chemical Research)
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