Generation of ultra-broadband high energy pulses without external amplification

Alexander Fuerbach*, G. Alma Fernandez, Takao Fuji, Harald Mayer, Peter Dombi, Ferene Krausz, Alexander Apolonski

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionpeer-review

Abstract

We report on the generation of ultra-broadband radiation utilizing the Chirped-pulse oscillator (CPO) concept. With this technique, pulse energies in excess of 150 nJ could be obtained directly out of a Kerr-lens-mode-locked Ti:sapphire oscillator. By spectral broadening of these pulses in a standard single-mode fiber, output spectra corresponding to a Fourier-limited pulse duration of 5,7 fs at an energy of 50 nJ have been achieved. Due to the corresponding high peak intensity approaching 10 MW, direct measurement of the carrier-envelope phase of the pulses is feasible.

Original languageEnglish
Title of host publicationUltrafast Phenomena XIV
Subtitle of host publicationProceedings of the 14th International Conference, Niigata, Japan, July 25--30, 2004
PublisherSpringer, Springer Nature
Pages25-27
Number of pages3
ISBN (Electronic)9781557528209
DOIs
Publication statusPublished - 2004
Externally publishedYes
Event14th International conference on Ultrafast Phenomena, UP 2004 - Niigata, Japan
Duration: 25 Jul 200430 Jul 2004

Publication series

NameSpringer Series in Chemical Physics
PublisherSpringer, Springer Nature
Volume79
ISSN (Print)0172-6218

Conference

Conference14th International conference on Ultrafast Phenomena, UP 2004
Country/TerritoryJapan
CityNiigata
Period25/07/0430/07/04

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