yang lin, duan kailiang, luo shirong, et al. Experimental investigation of high power photonic crystal fiber laser[J]. High Power Laser and Particle Beams, 2009, 21.
Citation:
yang lin, duan kailiang, luo shirong, et al. Experimental investigation of high power photonic crystal fiber laser[J]. High Power Laser and Particle Beams, 2009, 21.
yang lin, duan kailiang, luo shirong, et al. Experimental investigation of high power photonic crystal fiber laser[J]. High Power Laser and Particle Beams, 2009, 21.
Citation:
yang lin, duan kailiang, luo shirong, et al. Experimental investigation of high power photonic crystal fiber laser[J]. High Power Laser and Particle Beams, 2009, 21.
State Key Laboratory of Transient Optics and Photonics,Xi’an Institute of Optics and Precision Mechanics,Chinese Academy of Sciences,Xi’an 710119,China;
2.
School of Physical Science and Technology,Sichuan University,Chengdu 610065,China
A high-power Yb3+-doped photonic crystal fiber(PCF) laser based on Fabry-Perot cavity structure was studied. The laser was two-end pumped by two pumping sources at 915 nm and 976 nm, respectively, and a single-mode continuous-wave laser of 552 W was obtained. The laser had a slope efficiency of 76% and an optical-to-optical conversion efficiency of 56%. The central wavelength of the laser was 1 078 nm and the beam quality factor was 1.2.
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