Yb-doped tapered double-clad fibers with polarization maintenance for half-kW power amplifiers

H Fathi, E Motorin, E Aghayari, F Lindner… - Optics …, 2024 - opg.optica.org
Amplifying short pulses directly within a single fiber laser system has proven to be a
challenging task, primarily due to thermally induced transverse mode instabilities and …

Mitigation of transverse mode instability by modal birefringence in polarization-maintaining fibers

G Palma-Vega, C Jáuregui, D Hässner, F Möller… - Optics …, 2023 - opg.optica.org
The effect of transverse mode instability (TMI) poses a fundamental obstacle for a further
scaling of diffraction-limited, high-power fiber laser systems. In this work we present a …

Versatile High-Power Monolithic All-Glass Fiber Amplifier for Pulsed Signals with a Wide Range of Repetition Rates

H Fathi, E Aghayari, A Grishchenko, A Yadav… - arXiv preprint arXiv …, 2024 - arxiv.org
This study presents a compact, high-power monolithic all-glass spun tapered double-clad
fiber amplifier for single-stage amplification of narrow linewidth picosecond pulsed signals …

Development and error analysis of a 2 µm-centered polarimeter for complete Stokes' vectors measurements

N Benon, C Romano, M Eichhorn… - EPJ Web of …, 2024 - epj-conferences.org
Development and error analysis of a 2 µm-centered polarimeter for complete Stokes’ vectors
measurements Page 1 Development and error analysis of a 2 µm-centered polarimeter for …