Powerful 40 GHz narrow linewidth random fiber laser

Jun Ye; Jiangming Xu; Hanwei Zhang; Pu Zhou

doi:10.1117/12.2245334

19 October 2016 Powerful 40 GHz narrow linewidth random fiber laser

Jun Ye, Jiangming Xu, Hanwei Zhang, Pu Zhou

Proceedings Volume 10152, High Power Lasers, High Energy Lasers, and Silicon-based Photonic Integration; 101520F (2016) https://doi.org/10.1117/12.2245334
Event: International Symposium on Optoelectronic Technology and Application 2016, 2016, Beijing, China

Abstract

In this paper, we demonstrate a narrow linewidth random fiber laser (RDFL), which employed a narrow-band fiber Bragg grating (FBG) to construct a half-open cavity and function as filtering element. Spectral linewidth down to 40 GHz has been measured. The maximum output power reaches 2.15 W at 1081.4 nm when 8.97 W pump light centered at 1036.5 nm is launched into the half-open cavity, which is more powerful than the previous reported results with ~100 mW output power.

Citation Download Citation

Jun Ye, Jiangming Xu, Hanwei Zhang, and Pu Zhou "Powerful 40 GHz narrow linewidth random fiber laser", Proc. SPIE 10152, High Power Lasers, High Energy Lasers, and Silicon-based Photonic Integration, 101520F (19 October 2016); https://doi.org/10.1117/12.2245334

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