Ultrafast dynamics of multiphoton photoemission from gold and carrier-envelope phase sensitivity

Péter Dombi, Ferenc Krausz, Gyozo Farkas

Research output: Contribution to journalConference article

Abstract

Multiphoton-induced photoelectron emission from gold as a potential candidate for a direct carrier-envelope phase stabilization scheme of CPA lasers was investigated. Since previous experiments showed unexpectedly low carrier-envelope phase sensitivity of the overall photoemission electron yield, we used ultrashort pulses and an autocorrelation method to assess additional effects influencing carrier-envelope phase dependence. The third-order interferometric autocorrelation curve taken by using the gold surface as the higher order detector showed short side-wings indicating ultrafast hot electron dynamics reducing the phase contrast.

Original languageEnglish
Pages (from-to)801-805
Number of pages5
JournalOSA Trends in Optics and Photonics Series
Volume98
Publication statusPublished - Jan 1 2005
EventAdvanced Solid-State Photonics, ASSP 2005 - Vienna, Austria
Duration: Feb 6 2005Feb 9 2005

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ASJC Scopus subject areas

  • Engineering(all)

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