PHOTOEMISSION OPTOGALVANIC EFFECT NEAR THE INSTABILITY REGION OF A HOLLOW-CATHODE DISCHARGE

被引：1
|
作者：
KUMAR, PRS
NAMPOORI, VPN
VALLABHAN, CPG
机构：
[1] Laser Division, International School of Photonics, Cochin University of Science and Technology, Cochin
来源：
OPTICS COMMUNICATIONS | 1995年 / 118卷 / 5-6期
关键词：
D O I：
10.1016/0030-4018(95)00281-C
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The photoemission optogalvanic (FOG) effect has been investigated in a neon-neodymium hollow cathode discharge using cw laser excitation. Both positive and negative effects were observed. It was found that the amplitude of the POG signal was unstable near the instability region of the discharge.
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页码：525 / 528
页数：4
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