Toward the single-cycle regime in the generation of high-order laser harmonics

Author:

PASCOLINI M.,POLETTO L.,SANSONE G.,STAGIRA S.,VOZZI C.,NISOLI M.,VILLORESI P.,TONDELLO G.,DE SILVESTRI S.

Abstract

The dependence of the high-order harmonic cutoff spectrum from the absolute phase of the laser pulse is here experimentally investigated. Noticeable shifts are observed. Their interpretation is proposed with a model based on the absolute-phase dependence of the trajectories of the photoelectrons that contribute to a given harmonic order.

Publisher

Hindawi Limited

Subject

Electrical and Electronic Engineering,Condensed Matter Physics,Atomic and Molecular Physics, and Optics

Reference24 articles.

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