PARTICLE-SIZE DEPENDENCE OF CORRELATION BETWEEN PLASMA EMISSION DELAY TIME AND PLASMA EMISSION INTENSITY OF LASER BREAKDOWN INDUCED BY A PARTICLE

被引：13

作者：

AJIRO, T

FUJIMORI, H

MATSUI, T

IZUMI, S

机构：

[1] Energy Research Laboratory, Hitachi Ltd, Hitachi, Ibaraki, 316

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1992年 / 31卷 / 9A期

关键词：

PARTICLES IN LIQUID; SIZE MEASUREMENT OF PARTICLES; LASER BREAKDOWN; ULTRAPURE WATER; PLASMA;

D O I：

10.1143/JJAP.31.2760

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Plasma emission delay time and plasma emission intensity of laser breakdown induced by a polystyrene particle in water were measured simultaneously. Short plasma emission delay time tended to correspond to high plasma emission intensity, as expected from the spatial and temporal profiles of the laser pulse power density. Particle size dependence of the correlation between the two parameters may serve in the measurement of the particle size.

引用

页码：2760 / 2761

页数：2

共 2 条

[1] DETECTION OF FINE PARTICLES IN LIQUIDS BY LASER BREAKDOWN METHOD [J].

FUJIMORI, H ;

MATSUI, T ;

AJIRO, T ;

YOKOSE, K ;

HSUEH, YM ;

IZUMI, S .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1992, 31 (5A) :1514-1518

[2] DETECTION AND COUNTING OF ULTRAFINE PARTICLES IN ULTRAPURE WATER USING LASER BREAKDOWN ACOUSTIC METHOD [J].

KITAMORI, T ;

YOKOSE, K ;

SAKAGAMI, M ;

SAWADA, T .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1989, 28 (07) :1195-1198

← 1 →