High-power Yb-doped double-cladding photonic crystal fiber superfluorescent source

Yi-gang Li; Sheng-li Liu; Wei Zhang; Lei Ding; Pei-guang Yan; Ke-cheng Lu

doi:10.1117/12.667143

23 December 2005 High-power Yb-doped double-cladding photonic crystal fiber superfluorescent source

Yi-gang Li, Sheng-li Liu, Wei Zhang, Lei Ding, Pei-guang Yan, Ke-cheng Lu

Proceedings Volume 6028, ICO20: Lasers and Laser Technologies; 60280K (2005) https://doi.org/10.1117/12.667143
Event: ICO20:Optical Devices and Instruments, 2005, Changchun, China

Abstract

An Yb-doped double-cladding photonic crystal fiber (DC-PCF) superfluorescent source (SFS) is presented experimentally for the first time, which is pumped at 976nm by a diode laser (LD) with the end-coupling method. We employ a single-stage SFS in double-pass forward configuration and get the maximum output power of 1.649W with a slope efficiency of 56.7%. The peak wavelength and the 3dB bandwidth are 1067.6nm and 22.4nm, respectively.

Citation Download Citation

Yi-gang Li, Sheng-li Liu, Wei Zhang, Lei Ding, Pei-guang Yan, and Ke-cheng Lu "High-power Yb-doped double-cladding photonic crystal fiber superfluorescent source", Proc. SPIE 6028, ICO20: Lasers and Laser Technologies, 60280K (23 December 2005); https://doi.org/10.1117/12.667143

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