High‐power laser systems

J Zuo, X Lin - Laser & Photonics Reviews, 2022 - Wiley Online Library
High‐power laser sources are widely used in industrial precision processing and act as a
new platform for strong‐field physics research using peak power over petawatt. This review …

Nonlinear ultrafast fiber amplifiers beyond the gain-narrowing limit

P Sidorenko, W Fu, F Wise - Optica, 2019 - opg.optica.org
Ultrafast lasers are becoming increasingly widespread in science and industry alike. Fiber-
based ultrafast laser sources are especially attractive because of their compactness …

High-repetition-rate ultrafast fiber lasers for material processing

H Kalaycıoğlu, P Elahi, Ö Akçaalan… - IEEE Journal of …, 2017 - ieeexplore.ieee.org
Ultrafast lasers operating at high repetition rates, in particular the GHz range, enable new
possibilities in laser-material processing, particularly accessing the recently demonstrated …

High average power picosecond pulse and supercontinuum generation from a thulium-doped, all-fiber amplifier

J Liu, J Xu, K Liu, F Tan, P Wang - Optics Letters, 2013 - opg.optica.org
We demonstrate a high-power, picosecond, thulium-doped, all-fiber master oscillator power
amplifier with average power of 120.4 W. The compact fiber oscillator is carefully designed …

Process limits for percussion drilling of stainless steel with ultrashort laser pulses at high average powers

D Brinkmeier, D Holder, A Loescher, C Röcker… - Applied Physics A, 2022 - Springer
The availability of commercial ultrafast lasers reaching into the kW power level offers
promising potential for high-volume manufacturing applications. Exploiting the available …

Tunable dissipative soliton Tm-doped fiber laser operating from 1700 nm to 1900 nm

X Liu, JK Sahu, R Gumenyuk - Optics Letters, 2023 - opg.optica.org
In this Letter, we demonstrate an ultrabroadband (1700–1900 nm) tunable Tm-doped fiber
laser (TDFL) generating dissipative solitons in the net-normal dispersion regime. The laser …

Self-similar evolution in a short fiber amplifier through nonlinear pulse preshaping

S Wang, B Liu, C Gu, Y Song, C Qian, M Hu… - Optics letters, 2013 - opg.optica.org
We report on a nonlinear preshaper that optimizes initial pulses for self-similar evolution in a
next fiber amplifier. It consists of a pair of gratings and a segment of single-mode fiber (SMF) …

Generation of 180 W average green power from a frequency-doubled picosecond rod fiber amplifier

Z Zhao, B Sheehy, M Minty - Optics Express, 2017 - opg.optica.org
We report on the generation of 180 W average green power from a frequency-doubled
picosecond rod fiber amplifier. In an Yb-doped fiber master-oscillator-power-amplifier …

Burst shaping in a fiber-amplifier chain seeded by a gain-switched laser diode

J Petelin, B Podobnik, R Petkovšek - Applied optics, 2015 - opg.optica.org
A low-power source, such as a gain-switched laser diode, usually requires several
amplification stages to reach sufficient power levels. When operating in burst mode, a …

Generation of 150 W average and 1 MW peak power picosecond pulses from a rod-type fiber master oscillator power amplifier

Z Zhao, BM Dunham, FW Wise - Journal of the Optical Society of …, 2013 - opg.optica.org
We report on the direct amplification of picosecond pulses to megawatt peak power and 150
W average power using a Yb-doped rod-type fiber master oscillator power amplifier. 3 ps …