A PHASE SENSITIVE INTERFEROMETER FOR MEASUREMENT OF ELECTRON DENSITY IN TRANSIENT PLASMAS

被引：1
作者：
DANGOR, AE
DOLBY, JS
FIELDING, SJ
机构：
[1] Plasma Physics Group, Imperial College of Science and Technology
来源：
JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS | 1969年 / 2卷 / 09期
关键词：
D O I：
10.1088/0022-3735/2/9/304
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
A birefringent element placed within a Fabry-Perot cavity enables the direction of change of electron density to be unambiguously identified. The only necessary condition is that the birefringent element be oriented such that the plane of polarization of the incident beam is at an angle other than π/4 to that of the ordinary ray. The operation and design of the interferometer is considered and some electron density measurements in a Z-pinch discharge are given.
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页码：776 / &
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