Initial stage of extended laser breakdown in liquids

Author

Teslenko, V.S.

Author_Institution

Lavrentyev Inst. of Hydrodynamics, Novosibirsk, USSR

Volume

26

Issue

6

fYear

1991

fDate

12/1/1991 12:00:00 AM

Firstpage

1195

Lastpage

1200

Abstract

The kinetics of a laser breakdown in liquids has been studied both theoretically and experimentally, taking into account stimulated scattering. In particular, the kinetics of the initial stage of a nonlinear interaction between single-pulse ruby laser radiation and a liquid as well as final breakdowns have been studied by spectral, schlieren and interferometric methods. The pressure fields were measured by piezoelectric pickups. It has been shown that the directions of optical breakdown coincide with those of the stimulated Mandel´shtam-Brillouin and stimulated Raman scattering

Keywords

electric breakdown of liquids; laser beam effects; light interferometry; schlieren systems; stimulated Brillouin scattering; stimulated Raman scattering; extended laser breakdown; final breakdowns; interferometric methods; kinetics; liquid breakdown; nonlinear interaction; optical breakdown; piezoelectric pickups; pressure fields; schlieren methods; single-pulse ruby laser radiation; spectral methods; stimulated Mandelshtam-Brillouin scattering; stimulated Raman scattering; stimulated scattering; Electric breakdown; Kinetic theory; Laser theory; Liquids; Nonlinear optics; Optical interferometry; Optical scattering; Pressure measurement; Raman scattering; Stimulated emission;

fLanguage

English

Journal_Title

Electrical Insulation, IEEE Transactions on

Publisher

ieee

ISSN

0018-9367

Type

jour

DOI

10.1109/14.108159

Filename

108159