Dr. Kefeng Li Profile

Dr. Kefeng Li

at Shanghai Institute of Optics and Fine Mechanics

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Publications (2)

Proceedings Article | 7 March 2014 Paper

In-band pumping of Tm doped single mode tellurite composite fiber

Kefeng Li, Xiaokang Fan, Lei Zhang, Chunlei Yu, Wentao Li, Peiwen Kuan, Danping Chen, Lili Hu

Proceedings Volume 8982, 89821M (2014) https://doi.org/10.1117/12.2037229

KEYWORDS: Glasses, Fiber lasers, Composites, Cladding, Absorption, Fiber Bragg gratings, Thulium, Refractive index, Polishing, Structured optical fibers

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Proceedings Article | 20 March 2012 Paper

~2.1 um Tm[sup]3+[/sup]-Ho[sup]3+[/sup] co-doped tungsten tellurite single mode fiber laser

Kefeng Li, Guang Zhang, Lili Hu, Meng Wang, Danping Chen

Proceedings Volume 8257, 82570A (2012) https://doi.org/10.1117/12.907159

KEYWORDS: Glasses, Fiber lasers, Tungsten, Single mode fibers, Semiconductor lasers, Holmium, Absorption, Spectroscopy, Thulium, Infrared radiation

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