Polarization-resolved mode evolution in TMI-limited Yb-doped fiber amplifiers using a novel high-speed Stokes polarimeter

F Möller, G Palma-Vega, F Grimm, D Hässner… - Optics …, 2023 - opg.optica.org
In this work we have developed a high-speed Stokes polarimeter method based on
simultaneous 4-channel imaging with a high-speed camera. Thus, current speed limitations …

Polarization instability in high power fiber amplifiers

C Jauregui, Y Tu, S Kholaif… - Fiber Lasers XXI …, 2024 - spiedigitallibrary.org
We study a phenomenon related to TMI in PM fiber amplifiers: polarization instability. Hereby
the polarization of the Fundamental Mode (FM) and of the Higher Order Mode (HOM) in a …