| Literature DB >> 11138111 |
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Abstract
A high power, hollow Bessel beam (J5) 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.Year: 2000 PMID： 11138111 DOI： 10.1103/physreve.62.r7603
Source DB: PubMed Journal: Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics ISSN： 1063-651X