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机译:Demonstration of 50-W-level all-fiber oscillator operating near 980 nm with the 20-μm core-diameter double-cladding Yb-doped fiber
College of Advanced Interdisciplinary Studies National University of Defense Technology||Hunan Provincial Key Laboratory of High Energy Laser Technology||Hunan Provincial Collaborative Innovation Center of High Power Fiber Laser;
College of Advanced Interdisciplinary Studies National University of Defense TechnologyCollege of Advanced Interdisciplinary Studies National University of Defense TechnologyCollege of Advanced Interdisciplinary Studies National University of Defense Tech;