FAR-INFRARED MULTICHANNEL INTERFEROMETERS FOR ELECTRON-DENSITY MEASUREMENTS IN THE URAGAN-2M STELLARATOR

被引：0

作者：

BEREZHNYI, VL ^{[1
]}

KONONENKO, VI ^{[1
]}

OCHERETENKO, VL ^{[1
]}

MASLOV, VA ^{[1
]}

SVICH, VA ^{[1
]}

TOPKOV, AN ^{[1
]}

机构：

[1] KHARKOV AM GORKII STATE UNIV,KHARKOV 310077,UKRAINE

来源：

PLASMA PHYSICS REPORTS | 1994年 / 20卷 / 01期

关键词：

D O I：

暂无

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

An interferometiic complex in the far infrared region to measure n(e)(t) and n(e)(r) in the l = 2 Uragan-2M torsatron was developed. The probing over the major axis of the plasma elliptic cross-section is performed along three parallel chords at wavelength lambda1 = 119 mum. The probing over the ellipse minor axis is carried out along five fanwise chords at wavelength lambda2 = 337 mum. The peculiarity of this complex is the use of both a waveguide-quasi-optical and a waveguide systems to focus laser beams. The interferometer characteristics provide reliable information on temporal and spatial changes of n(e) in different machine operation modes.

引用

页码：9 / 10

页数：2