Pressure broadening of argon lines emitted by a high-pressure microwave discharge (Surfatron)
Pressure broadening of argon lines emitted by a high-pressure microwave discharge (Surfatron)
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高压微波放电发射的氩气谱线的压力展宽 (Surfatron)
DOI：
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发表时间：
1987
期刊：
影响因子：
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通讯作者：
P. Ranson
中科院分区：
文献类型：
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作者：
P. Moussounda;P. Ranson
报道了在高压等离子体(压力范围1-2.5atm)中产生的表面微波传播(Surafron)所产生的中性Ar谱线(3p54p-3p54s跃迁)的发射谱线的移位和宽度的测量结果。测量了不同气体温度(1900-2600K)下的展宽和位移。结果与涉及相互作用势的长程部分(范德华和共振)以及Lennard-Jones势的理论计算进行了比较。特别注意了气体温度的影响。
Reports on measurements of the shift and width of emission profiles of neutral argon lines (3p54p-3p54s transitions) produced in a high-pressure plasma (pressure range 1-2.5 atm) sustained by surface microwave propagation (Surfatron). Broadening and shifts were measured at different gas temperatures (1900-2600 K). The results are compared with theoretical calculations involving the long-range part of the interaction potential (van der Waals and resonant) and with the Lennard-Jones potential. Particular attention is given to the influence of the gas temperature.