Abstract:
We demonstrate a TMI-free 5.2 kW single-mode output from a fiber amplifier using Yb 20/400 fibers with reduced core thermo-optic coefficient. The TMI threshold is increas...Show MoreMetadata
Abstract:
We demonstrate a TMI-free 5.2 kW single-mode output from a fiber amplifier using Yb 20/400 fibers with reduced core thermo-optic coefficient. The TMI threshold is increased by 50% compared to that of commercial Yb-doped fibers.
Date of Conference: 24-28 March 2024
Date Added to IEEE Xplore: 16 May 2024
Print on Demand(PoD) ISBN:979-8-3503-7758-3
Conference Location: San Diego, CA, USA