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Tunable random distributed feedback fiber laser operating at 1 mu m

机译:可调谐随机分布反馈光纤激光器,工作于1微米

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摘要

A tunable random distributed feedback (RDFB) fiber laser operating at 1 mu m is presented, which consists of a piece of ytterbium-doped fiber, a manual tunable filter and a 1-km-long single-mode fiber that provides RDFB. The wavelength of the RDFB fiber laser can be tuned continuously from 1040 to 1090 nm with a linewidth of about 0.4 nm. Power output maintains good flatness in the 50 nm tuning range, with fluctuations within 1 dB. It is the first reported tunable RDFB fiber laser working at 1 mu m as far as we know. (C) 2015 Optical Society of America
机译:提出了一种工作于1微米的可调随机分布反馈(RDFB)光纤激光器,该激光器由掺a光纤,手动可调滤波器和提供RDFB的1公里长单模光纤组成。 RDFB光纤激光器的波长可以从1040 nm连续调谐到1090 nm,线宽约为0.4 nm。功率输出在50 nm调谐范围内保持良好的平坦度,波动范围在1 dB以内。据我们所知,这是第一个报告的可调谐RDFB光纤激光器,工作波长为1微米。 (C)2015年美国眼镜学会

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