Effect of the position of the external magnetic field applied to a glow discharge plasma on the coherent forward scattering spectra in the Faraday configuration
Effect of the position of the external magnetic field applied to a glow discharge plasma on the coherent forward scattering spectra in the Faraday configuration
复制标题
施加到辉光放电等离子体的外部磁场位置对法拉第配置中相干前向散射光谱的影响
DOI:
10.1016/j.sab.2019.105686
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Hideyuki Matsuta
中科院分区:
文献类型:
--
作者:
Manabu Tanaka;Yuta Kugimiya;Takayuki Watanabe;and Tsugio Matsuura;Hideyuki Matsuta
The coherent forward scattering (CFS) spectra of the Ar I 842.5 nm and O I 844.6 nm lines in a radio-frequency (RF) plasma were measured. The CFS spectrometer used was equipped with a movable permanent ring magnet in the Faraday configuration and a diode laser source. The CFS signal was mainly generated near the maximum external magnetic field applied. When the ring magnet was moved toward the RF-powered electrode of the glow discharge tube, the analytical curves of the excited argon atoms in the lower state of the Ar I 842.5 nm transition became nonlinear because these atoms were depleted under the partial Ar pressure (0.04 Torr (5.3 Pa) or less). When the ring magnet was moved toward the grounded electrode, no depletion of the excited Ar atoms was observed, resulting in linear analytical curves. Similar depletion of the excited atoms in the lower state of the O I 844.6 nm transition was also observed at the RF-powered electrode.
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DOI:
10.1016/j.sab.2008.10.026
发表时间:
2009
期刊:
Spectrochimica Acta Part B: Atomic Spectroscopy
影响因子:
--
作者:
C. Blecker;G. Hermann
通讯作者:
G. Hermann
DOI:
10.1016/j.sab.2018.07.026
发表时间:
2018
期刊:
Spectrochimica Acta Part B: Atomic Spectroscopy
影响因子:
--
作者:
Hideyuki Matsuta
通讯作者:
Hideyuki Matsuta
DOI:
10.1016/j.sab.2017.03.013
发表时间:
2017
期刊:
Spectrochimica Acta Part B: Atomic Spectroscopy
影响因子:
--
作者:
Hideyuki Matsuta
通讯作者:
Hideyuki Matsuta
DOI:
10.1016/j.sab.2016.09.015
发表时间:
2016
期刊:
Spectrochimica Acta Part B: Atomic Spectroscopy
影响因子:
--
作者:
Hideyuki Matsuta
通讯作者:
Hideyuki Matsuta
影响因子:
1.8
作者:
Hideyuki Matsuta
通讯作者:
Hideyuki Matsuta