Abstract

We inscribe a fiber Bragg grating in an Yb-doped multicore LMA fiber, and demonstrate efficient lasing with it in a fiber laser configuration. We obtain 51.8W output power with a 72% slope efficiency.

© 2020 The Author(s)

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More Like This
Efficient 976 nm laser based on an all-solid and large-mode-area multicore Yb-doped fiber

Huizi Li, Sidharthan Raghuraman, Shaoxiang Chen, Jichao Zang, Amiel Ishaaya, and Seongwoo Yoo
STu4A.4 CLEO: Science and Innovations (CLEO_SI) 2021

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CJ_1_3 The European Conference on Lasers and Electro-Optics (CLEO_Europe) 2013