23 December 2013 High efficiency 60nJ all-fiber Yb-doped passive mode locked laser
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A passively mode-locked ytterbium-doped all fiber laser has been demonstrated based on the nonlinear polarization rotation technique in a all normal dispersion cavity. By optimizing the coupling ratio and position of the output coupler, stable mode-locked pulses is generated with an average power of 200 mW at a repetition rate of 3.3 MHz, and corresponding to single pulse energy of 60 nJ. The slope efficiency of power is as high as 68%.
© (2013) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Hongyan Song, Hongyan Song, Lixin Xu, Lixin Xu, Chun Gu, Chun Gu, Guoliang Chen, Guoliang Chen, Xiaoling Meng, Xiaoling Meng, Sha Tao, Sha Tao, Xianming Zhang, Xianming Zhang, Hai Ming, Hai Ming, "High efficiency 60nJ all-fiber Yb-doped passive mode locked laser", Proc. SPIE 9043, 2013 International Conference on Optical Instruments and Technology: Optoelectronic Devices and Optical Signal Processing, 90430B (23 December 2013); doi: 10.1117/12.2037207; https://doi.org/10.1117/12.2037207


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