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[IEEE 2019 18th International Conference on Optical Communications and Networks (ICOCN) - Huangshan, China (2019.8.5-2019.8.8)] 2019 18th International Conference on Optical Communications and Networks (ICOCN) - Tunable Erbium-Doped Fiber Laser Assisted by a fs-laser Introduced Random Fiber Grating
摘要： A tunable erbium-doped fiber (EDF) laser assisted by a random fiber grating introduced by an fs-laser and a tunable fiber Bragg grating is demonstrated. The tuning range is up to 4.45 nm（1548.04 -1552.49 nm）. Due to the half-opened laser cavity design and the efficient gain from the pumped EDF, the measured threshold pump power is 18 mW, and the slope efficiency is up to 13.2%.
关键词： random fiber grating,tunable laser,Erbium-doped fiber,random fiber laser
更新于2025-09-16 10:30:52
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[IEEE 2019 18th International Conference on Optical Communications and Networks (ICOCN) - Huangshan, China (2019.8.5-2019.8.8)] 2019 18th International Conference on Optical Communications and Networks (ICOCN) - Optically Adjustable Random Laser With Multi-phase Shifted Bragg Grating in Er/Yb Co-doped Fiber
摘要： An optically controllable Er/Yb co-doped random fiber laser with a random multi-phase shifted fiber Bragg grating pumped by a 980 nm laser is proposed. We used a 980 nm laser diode to laterally pump an Er/Yb co-doped fiber with a random multi-phase shifted fiber Bragg grating. Through changing lateral pump location, control of laser outputs was achieved. As a result, outputs of one or two main laser peaks were obtained by changing the locations of the Er/Yb co-doped fiber being laterally pumped.
关键词： random fiber grating,Er/Yb co-doped fiber,random fiber laser
更新于2025-09-12 10:27:22