A. E. Dormidonov, V. P. Kandidov, V. O. Kompanets, S. V. Chekalin, “Discrete conical emission rings observed upon filamentation of a femtosecond laser pulse in quartz”, Kvantovaya Elektronika, 2009, Volume 39, Number 7,Pages <nobr>653

This article is cited in 14 papers

Special issue devoted to the 80th birthday of S.A. Akhmanov

Discrete conical emission rings observed upon filamentation of a femtosecond laser pulse in quartz

A. E. Dormidonov^a, V. P. Kandidov^a, V. O. Kompanets^b, S. V. Chekalin^b

^a Lomonosov Moscow State University, Faculty of Physics
^b Institute of Spectroscopy, Russian Academy of Sciences, Troitsk, Moscow

Abstract: Supercontinuum emission observed upon filamentation of transform-limited collimated femtosecond laser pulses in a transparent condensed medium (fused KU-1 quartz) is studied experimentally and numerically. The splitting of diverging conical supercontinuum emission into discrete rings was observed with increasing the pulse energy.

PACS: 42.65.Jx, 42.65.Re, 52.50.Jm

Received: 20.01.2009

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