Dr. Shufeng Li Profile

Dr. Shufeng Li

at Dalian Univ of Technology

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Author

Publications (5)

Proceedings Article | 8 January 2008 Paper

Characteristic comparisons of Yb-Er co-doped Al2O3 waveguide amplifiers with different geometric structures

Shufeng Li, Chengren Li, Zhongfan Liu, Wenxuan Zhu, Changlie Song

Proceedings Volume 6838, 68380K (2008) https://doi.org/10.1117/12.759400

KEYWORDS: Waveguides, Amplifiers, Optical amplifiers, Finite element methods, Waveguide modes, Etching, Silica, Wave propagation, Corundum, Electromagnetism

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Proceedings Article | 3 December 2005 Paper

Optical property of non-uniform Er doped and Yb:Er co-doped waveguide amplifiers

Qi Song, ChengRen Li, ShuFeng Li, ChangLie Song, JianYong Li, Song-Qiang Zhou

Proceedings Volume 6019, 601933 (2005) https://doi.org/10.1117/12.637173

KEYWORDS: Erbium, Ytterbium, Ions, Waveguides, Absorption, Glasses, Optical amplifiers, Luminescence, Energy transfer, Wave propagation

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Proceedings Article | 17 January 2005 Paper

Coupling of fiber-waveguide amplifier

Shufeng Li, Changlie Song, Chengren Li, Wenchun Wang, Jianyong Li

Proceedings Volume 5644, (2005) https://doi.org/10.1117/12.574615

KEYWORDS: Waveguides, Fiber amplifiers, Optical amplifiers, Signal attenuation, Fiber couplers, Erbium, Structured optical fibers, Refractive index, Aluminum, Finite element methods

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Proceedings Article | 20 September 2002 Paper

Theoretical model of Er-doped Al2O3 waveguide amplifier

Shufeng Li, Changlie Song, Chengren Li, Wenxong Rao

Proceedings Volume 4927, (2002) https://doi.org/10.1117/12.479544

KEYWORDS: Waveguides, Optical amplifiers, Electromagnetism, Radio propagation, Refractive index, Wave propagation, Fiber amplifiers, Fiber couplers, Amplifiers, Silicon

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Proceedings Article | 29 August 2002 Paper

Deposition of Er3+:Al2O3 films by closed-field unbalanced magnetron sputtering and photoluminescence characterization of the films

Chengren Li, Changlie Song, Shufeng Li, Wenxong Rao

Proceedings Volume 4905, (2002) https://doi.org/10.1117/12.480976

KEYWORDS: Thin films, Sputter deposition, Luminescence, Erbium, Silicon, Aluminum, Silicon films, Oxides, Thin film deposition, Waveguides

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