| Er~(3+)/Yb~(3+)共掺杂芯-包异质型磷酸盐玻璃光纤 |
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| 引用本文： | 赵昕,张杰,陈敏,林海,李长敏.Er~(3+)/Yb~(3+)共掺杂芯-包异质型磷酸盐玻璃光纤[J].激光与光电子学进展,2011(5). |
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| 作者姓名： | 赵昕 张杰 陈敏 林海 李长敏 |
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| 作者单位： | 大连工业大学无机非金属材料研究所;香港城市大学电子工程系; |
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| 基金项目： | 辽宁省自然科学基金(20041067)资助课题 |
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| 摘 要： | 通过高温熔融法制备了Er3+/Yb3+共掺磷酸盐纤芯玻璃,设计并熔制了组分相异的纤包玻璃,采用棒管法拉制Er3+/Yb3+共掺芯-包异质型磷酸盐玻璃光纤,并对光纤开展增益测试。在980 nm波长的激光激发下,当激发功率为457.1 mW时,在1535.7 nm波长处获得32.3 dB的相对增益和15.0 dB的内增益,光纤的内增益系数达2.6 dB/cm。
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| 关 键 词： | 光纤光学 磷酸盐玻璃光纤 芯-包异质 光学增益 铒镱共掺 |
Er~(3+)/Yb~(3+) Codoped Core-Cladding HeterogeneousPhosphate Glass Fiber |
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| Zhao Xin Zhang Jie, Chen Min Lin Hai, Li Changmin.Er~(3+)/Yb~(3+) Codoped Core-Cladding HeterogeneousPhosphate Glass Fiber[J].Laser & Optoelectronics Progress,2011(5). |
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| Authors: | Zhao Xin Zhang Jie Chen Min Lin Hai Li Changmin |
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| Affiliation: | Zhao Xin1 Zhang Jie1,2 Chen Min1 Lin Hai1,2 Li Changmin1(1Institute of Inorganic Nonmetal Materials,Dalian Polytechnic University,Dalian,Liaoning 116034,China2Department of Electronic Engineering,City University of Hongkong,Giulong,Hongkong 999077,China) |
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| Abstract: | Er3+/Yb3+ codoped phosphate glass is prepared using a high-temperature melting method.The cladding glass with different compositions has been designed and prepared,and the rod-in-tube technique is employed in fabricating Er3+/Yb3+ codoped core-cladding heterogeneous glass fiber.Under the excitation of 980 nm wavelength laser,when the pumping power increases to 457.1 mW,the relative and internal gains of the optical fiber are 32.3 and 15.0 dB at 1535.7 nm,and a maximum internal gain-coefficient of 2.6 dB/cm ... |
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| Keywords: | fiber optics phosphate glass fiber core-cladding heterogeneity optical gain Er3 /Yb3 codoping |
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