OPTOGALVANIC MEASUREMENT OF THE ELECTRIC-FIELD INSIDE THE CATHODE FALL REGION OF NEON HOLLOW-CATHODE DISCHARGE

被引：9

作者：

AMI, N ^{[1
]}

WADA, A ^{[1
]}

ADACHI, Y ^{[1
]}

HIROSE, C ^{[1
]}

机构：

[1] TOKYO INST TECHNOL,RESOURCES UTILIZAT RES LAB,YOKOHAMA,KANAGAWA 227,JAPAN

来源：

APPLIED SPECTROSCOPY | 1989年 / 43卷 / 02期

关键词：

Cathodes - Electric Field Measurement - Electrooptical Effects - Neon;

D O I：

10.1366/0003702894203363

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Radial distribution of the electric field in the cathode fall region of neon hollow cathode discharge has been derived through the observation of the linear Stark effect of the nd′(n=10-12)-3p′[1/2]1 transitions by two-step optogalvanic spectroscopy. The field strength was found to decrease monotonically from the cathode to the negative glow. The depth of the cathode fall region was 0.80±0.05 mm, and the electric field at the cathode surface was 5.2±0.2 kV/cm-values which compare with the reported values of around 3-4 mm and 3-4 kV/cm in the cathode fall region of Ne glow discharge. The difference and similarity in the values of derived parameters are discussed.

引用

页码：245 / 248

页数：4

共 20 条

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