@inproceedings{82fa8a51d1c44e6794729b162e2206a9,
title = "550 W picoseconds pulsed compact laser system based on a Yb-doped spun tapered double-clad fiber",
abstract = "We demonstrate the dramatic progress in Yb-doped spun tapered double-clad fiber amplifiers delivering up to 550 W of average power with single mode spatial profile and 50 ps pulses at 20 MHz repetition rate. The special geometrical architecture of the fiber enables the direct amplification of short pulses from tens of mW to hundreds of watt levels in a single amplification stage, leading towards the realization of a compact and highly efficient picosecond fiber-based laser system with excellent output spatial and temporal characteristics.",
author = "Hossein Fathi and Evgenii Motorin and Florian Lindner and Andrey Grishchenko and Evgenii Gribanov and Katrin Wondraczek and Regina Gumenyuk and Valery Filippov",
note = "Publisher Copyright: {\textcopyright} 2024 SPIE.; Fiber Lasers XXI: Technology and Systems ; Conference date: 29-01-2024 Through 01-02-2024",
year = "2024",
doi = "10.1117/12.3023308",
language = "English",
volume = "12865",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Clemence Jollivet",
booktitle = "Fiber Lasers XXI",
address = "United States",
}