Dynamic behavior of light emissions generated by piezoelectric transformers

被引：16

作者：

Teranishi, K ^{[1
]}

Itoh, H ^{[1
]}

Suzuki, S ^{[1
]}

机构：

[1] Chiba Inst Technol, Dept Elect Engn, Chiba 2750016, Japan

来源：

IEEE TRANSACTIONS ON PLASMA SCIENCE | 2002年 / 30卷 / 01期

关键词：

CCD camera; light emission; piezoelectric transformer; potential distribution;

D O I：

10.1109/TPS.2002.1003954

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：

Piezoelectric transformers (PTs) can be utilized as discharge exciters in low-pressure conditions. The discharge is caused in the electric field produced by the polarization charge on the surface of the PT, and the light emission is observed around the PT. Spatial distributions of the light emission and the potential are observed. These results clearly show that potential distribution on the PT surface agrees fairly with spatial distribution of luminous intensity. Temporal variations of light emission are also captured using a charge coupled device camera system to investigate the dynamic behavior of light emission.

引用

页码：122 / 123

页数：2