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LD抽运的掺Yb³⁺双包层光纤激光器

LD Pumped Yb³⁺-doped Double-cladding Fiber Laser

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【Author】 Chen Bai Chen Lanrong Lin Zunqi Chen Shaohe (Shanghai Institute of Optics and Fine Mechanics, The Chinese Academy of Sciences, Shanghai 201800) Ming Hai Xu Lixin Xie Jianping (Physics Department, University of Science and Technology of China, Hefe

【机构】中国科学院上海光机所!上海201800；中国科学技术大学物理系!合肥230026；武汉邮电科学院!武汉430074；

【摘要】首次尝试利用981.5nm国产LD抽运掺Yb3+双包层石英光纤,在多个波长获得激光输出。其中在1037nm获得3.84mW的激光输出,出光阈值为3.58mW,激光斜效率为55%,激光空间模式为基横模。更多还原

【Abstract】 A double cladding Yb 3+ doped silica fiber laser pumped by LD is reported. The laser outputs are obtained in several wavelengths. The laser output of 3.84 mW at 1037 nm was obtained with a pump threshold of 3.58 mW and a slope efficiency of 55%. The spatial profile of laser is single spatial mode.更多还原