Investigation of RF excited CO2 slab laser discharges by measuring N-2 emission bands with high spatial resolution

被引：0

作者：

Berkermann, U

Liffers, A

Hannemann, R

Jakob, G

Lucking, C

Mentel, J

Schiffner, G

机构：

来源：

XI INTERNATIONAL SYMPOSIUM ON GAS FLOW AND CHEMICAL LASERS AND HIGH-POWER LASER CONFERENCE | 1997年 / 3092卷

关键词：

spectroscopic measurements; N-2 molecular bands; sealed off CO2 laser; intensity profiles; rotational temperature profiles; discharge parameters;

D O I：

10.1117/12.270227

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Spectroscopic measurements of N-2 molecular bands emitted by the discharge of a sealed off test chamber and a 2 kW CO2 slab laser deliver detailed rotational temperature and intensity profiles in the gap between the electrodes as a function of different discharge parameters. The results give basic information on the behaviour of the discharge and the main plasma parameters for further investigations.

引用

页码：243 / 246

页数：4

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