Complete characterization of a plasma mirror for the production of high-contrast ultraintense laser pulses

G. Doumy, F. Quéré, O. Gobert, M. Perdrix, Ph Martin, P. Audebert, J. C. Gauthier, J. P. Geindre, T. Wittmann

Research output: Contribution to journalArticlepeer-review

Abstract

A plasma mirror was theoretically and experimentally studied for the production of high-contrast ultraintense laser pulses. A Kerr-lens mode-locked Ti-sapphire oscillator was used for the generation of a pulse train of 40 nm spectral width. These pulses were temporally stretched to about 300 ps before being amplified in a Ti-sapphire regenerative amplifier, followed by two four-pass amplifiers. The results show that an improvement of the contrast ratio by more than two orders of magnitude can be achieved with a single plasma mirror, by using an antireflection coated plate as a target.

Original languageEnglish
Article number026402
Pages (from-to)026402-1-026402-12
JournalPhysical Review E
Volume69
Issue number2 2
DOIs
Publication statusPublished - 1 Feb 2004

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