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矩形内包层掺Yb³⁺石英光纤的研制及其抽运性能

Fabrication of Yb³⁺ Doped Silica Fiber with Rectangular Inner Cladding and Its Pumping Performance

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【Author】 Ning Ding 1),2) Li Yigang 1) Dong Xinyong 1) Huang Bangcai 1) Sun Jianjun 2) Lü Kecheng 1) Lü Fuyun 1) Dong Xiaoyi 1) 1), Modern Optics Institute, Nankai University, Tianjin 300071 2), Electronic Material

【机构】南开大学现代光学研究所；信息产业部电子材料研究所；南开大学现代光学研究所天津300071信息产业部电子材料研究所天津300220；天津300071；天津30007；

【摘要】利用改进的化学汽相沉积工艺加溶液掺杂法 ,配合光学加工技术 ,自行设计并研制出内包层为矩形等新颖结构的掺Yb3 +双包层石英光纤 ,实现了上述光纤的包层抽运激光器的成功运转。矩形光纤在 10 75 6nm波长处获得 84mW的最大激光输出功率 ,斜率效率达 77%。更多还原

【Abstract】 The Yb 3+ doped double clad silica fibers with rectangular and other novel inner cladding have been made by using modified chemical vapor deposition process, solution doping and optical machining altogether. The operation of these cladding pumped fiber lasers is demonstrated. The maximal laser output of rectangular fiber laser is 84 mW at the wavelength 1075.6 nm, and a slope efficiency of 77% has been achieved.更多还原