<div class="csl-bib-body">
<div class="csl-entry">Cheng, Z., Fürbach, A., Sartania, S., Lenzner, M., Spielmann, C., & Krausz, F. (1999). Amplitude and chirp characterization of high-power laser pulses in the 5-fs regime. <i>Optics Letters</i>, <i>24</i>(4), 247–249. https://doi.org/10.1364/ol.24.000247</div>
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dc.identifier.issn
0146-9592
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/218613
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dc.description.abstract
Frequency-resolved optical gating (FROG) based on second-harmonic generation has been demonstrated to be capable of high-fidelity measurement of the electric-field envelope and of the temporal evolution of the instantaneous carrier frequency of 0.1-TW 5-fs pulses without the need for any correction for systematic experimental errors. At a 1-kHz repetition rate, pulse energies of a few microjoules are sufficient for reliable FROG characterization of pulses with durations down to the single-cycle regime. The results obtained reveal that carefully designed hollow-fiber chirped-mirror compressors are able to deliver high-power sub-10-fs pulses with a smooth Gaussianlike leading edge that has an intensity contrast of approximately 10(-2) .
en
dc.language.iso
en
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dc.publisher
OPTICA PUBLISHING GROUP
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dc.relation.ispartof
Optics Letters
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dc.subject
Ultrafast lasers
en
dc.subject
femtosecunden lasers
en
dc.subject
High harmonic generation
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dc.title
Amplitude and chirp characterization of high-power laser pulses in the 5-fs regime
