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 .
© 1999 Optical Society of America
Full Article | PDF ArticleMore Like This
Andrius Baltuška, Maxim S. Pshenichnikov, and Douwe A. Wiersma
Opt. Lett. 23(18) 1474-1476 (1998)
S. Linden, J. Kuhl, and H. Giessen
Opt. Lett. 24(8) 569-571 (1999)
L. Gallmann, D. H. Sutter, N. Matuschek, G. Steinmeyer, U. Keller, C. Iaconis, and I. A. Walmsley
Opt. Lett. 24(18) 1314-1316 (1999)