Temporal self-compression and self-frequency shift of sub-microjoule pulses at 8 MHz repetition rate
Optics
2023-01-18 v1
Abstract
We combine soliton dynamics in gas-filled hollow-core photonic crystal fibers with a state-of-the-art fiber laser to realize a turn-key system producing few-fs pulses at 8 MHz repetition rate at pump energies as low as 220 nJ. Furthermore, by exploiting the soliton self-frequency shift in a second hydrogen-filled hollow-core fiber, we efficiently generate pulses as short as 22 fs, continuously tunable from 1100 nm to 1474 nm.
Keywords
Cite
@article{arxiv.2207.11538,
title = {Temporal self-compression and self-frequency shift of sub-microjoule pulses at 8 MHz repetition rate},
author = {Francesco Tani and Jacob Lampen and Martin Butryn and Michael H. Frosz and Jie Jiang and Martin Fermann and Philip St. J. Russell},
journal= {arXiv preprint arXiv:2207.11538},
year = {2023}
}