光学学报, 1989, 9 (3): 219, 网络出版: 2011-09-20
双波长输出He-Ne激光器测量氦等离子体中电子密度时空分布
Time and radial resolved electron density measurement in helium plasma by a double wavelength He-Ne laser
摘要
用3.39μm和0.63μm同时振荡的双波长He-Ne激光器,首次测量了脉冲氦等离子体中电子密度(10~(14)～10~(15)cm~(-3)的时间和径向空间分布.
Abstract
Time and radially resolved electron density in a pinch helium plasma has been measured with laser interferometry. The double wavelength He-Ne laser oscillating at 0.63μm and 3.39μm simultaneously was used. The average electron density via time for the laser traversed portion of plasma was given for different discharge voltage and different helium pressure.
黄元网, 赵明信, 孟刚, 李交美, 吴昌军. 双波长输出He-Ne激光器测量氦等离子体中电子密度时空分布[J]. 光学学报, 1989, 9(3): 219. HUANG YUANWANG, ZHAO MINGXIN, MONG GANG, LI JIAOMEI, Wu CHANGJUN. Time and radial resolved electron density measurement in helium plasma by a double wavelength He-Ne laser[J]. Acta Optica Sinica, 1989, 9(3): 219.
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