Abstract

Nonlinear pulse compression of ultrashort pulses is an established method for reducing the pulse duration and increasing the pulse peak power beyond the intrinsic limits of a given laser architecture. In this proof-of-principle experiment, we demonstrate nonlinear compression of the pulses emitted by a high-repetition-rate thulium-based fiber CPA system. The initial pulse duration of about 400 fs has been shortened to $<70\mathrm{fs}$ with 19.7 μJ of pulse energy, which corresponds to about 200 MW of pulse peak power.

© 2015 Optical Society of America

High average power nonlinear compression to 4  GW, sub-50  fs pulses at 2  μm wavelength

M. Gebhardt, C. Gaida, F. Stutzki, S. Hädrich, C. Jauregui, J. Limpert, and A. Tünnermann
Opt. Lett. 42(4) 747-750 (2017)

Compressing μJ-level pulses from 250  fs to sub-10  fs at 38-MHz repetition rate using two gas-filled hollow-core photonic crystal fiber stages

K. F. Mak, M. Seidel, O. Pronin, M. H. Frosz, A. Abdolvand, V. Pervak, A. Apolonski, F. Krausz, J. C. Travers, and P. St. J. Russell
Opt. Lett. 40(7) 1238-1241 (2015)

Nonlinear pulse compression to 51-W average power GW-class 35-fs pulses at 2-µm wavelength in a gas-filled multi-pass cell

P. Gierschke, C. Grebing, M. Abdelaal, M. Lenski, J. Buldt, Z. Wang, T. Heuermann, M. Mueller, M. Gebhardt, J. Rothhardt, and J. Limpert
Opt. Lett. 47(14) 3511-3514 (2022)

High-power sub-15 fs nonlinear pulse compression at 515 nm of an ultrafast Yb-doped fiber amplifier

Dominique Descamps, Florent Guichard, Stéphane Petit, Sandra Beauvarlet, Antoine Comby, Loïc Lavenu, and Yoann Zaouter
Opt. Lett. 46(8) 1804-1807 (2021)

1 MHz repetition rate hollow fiber pulse compression to sub-100-fs duration at 100 W average power

Jan Rothhardt, Steffen Hädrich, Henning Carstens, Nicholas Herrick, Stefan Demmler, Jens Limpert, and Andreas Tünnermann
Opt. Lett. 36(23) 4605-4607 (2011)