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发表刊物：Journal of Lightwave Technology

关键字：Erbium-doped gain, fiber lasers, random lasers, raman gain, rayleigh scattering.

摘要：In this paper, we proposed a novel approach to realize low-threshold, high-efficiency 1.5 μm random fiber laser by taking advantage of hybrid Erbium–Raman gain. The numerical model is established to optimize the proposed Erbium–Raman random fiber laser, revealing the route to generate high-efficiency random lasing. The experiment is conducted to verify the concept, in which the threshold of 1.55 μm random lasing has been reduced to 75 mW and its optical conversion efficiency has reached record high (65.5%). This simple and efficient random fiber laser could provide a platform for development..

全部作者： Yun-Jiang Rao, Zedong Wei, Qiheng He, Wei Sun, Zinan Wang,Han Wu

第一作者：Han Wu

论文类型：基础研究

通讯作者：Zinan Wang

卷号：36

期号：4

页面范围：844-849

是否译文：否

发表时间：2018-02-05