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physics.optics2017
Cascade-gain-switching for generating 3.5-um nanosecond pulses from monolithic low-cost fiber lasers
Jianlong Yang, Haizhe Zhong, Yulong Tang +2
We propose a novel laser configuration that can output 3.5-m nanosecond laser pulses based on a simple and monolithic fiber structure. Cascade-gain-switching, which converts the…
physics.optics2015★ 5 cited
Influences of pump transitions on thermal effects of multi-kilowatt thulium-doped fiber lasers
Jianlong Yang, Yao Wang, Yulong Tang +1
Thermal effects are critical constrains for developing high-power thulium-doped fiber lasers (TDFLs). In this paper, we numerically investigate the lasing and thermal characteristi…
physics.optics2014
Effects of carbon nanotubes and graphene oxide absorbers on the noise of mode-locked fiber lasers
Xiaohui Li, Kan Wu, Xuechao Yu +9
Phase noise is very important for the ultrafast pulse application in telecommunication, ultrafast diagnose, material science, and biology. In this paper, two types of carbon nano-m…