Tubular plasma generation with a high-power hollow Bessel

被引：49

作者：

Fan, J ^{[1
]}

Parra, E

Alexeev, I

Kim, KY

Milchberg, HM

Margolin, LY

Pyatnitskii, LN

机构：

[1] Univ Maryland, Inst Phys Sci & Technol, College Pk, MD 20742 USA

[2] Russian Acad Sci, Inst High Temp, Moscow 127412, Russia

来源：

PHYSICAL REVIEW E | 2000年 / 62卷 / 06期

关键词：

D O I：

10.1103/PhysRevE.62.R7603

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：

A high power, hollow Bessel beam (J(5)) is generated using an axicon and a phase plate in combination. The optical breakdown of a gas target and generation of a tubular plasma fiber with such a beam is realized. Hydrodynamic simulations of the hollow beam-plasma breakdown and heating are in reasonable agreement with interferometric measurements of the plasma time evolution.

引用

页码：R7603 / R7606

页数：4

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