Long-period fiber gratings in H2-loaded fiber

Zhi Tong; Huai Wei; Muguang Wang; Shuisheng Jian

doi:10.1117/12.444880

19 October 2001 Long-period fiber gratings in H₂-loaded fiber

Zhi Tong, Huai Wei, Muguang Wang, Shuisheng Jian

Proceedings Volume 4579, Optical Fiber and Planar Waveguide Technology; (2001) https://doi.org/10.1117/12.444880
Event: Asia-Pacific Optical and Wireless Communications Conference and Exhibit, 2001, Beijing, China

Abstract

In this article, we used weakly guiding scalar approximation and coupled-mode theory to model long-period fiber gratings precisely. We also analyzed some phenomena about the growth and annealing of the LPG in H₂-loaded fiber using molecular diffusion theory. At last, we developed a novel method to fabricate long-period fiber gratings with demanded transmission spectra and achieved a gain-flattened EDFA with a gain variation of +/- 0.5 nm in 35-nm bandwidth.

Citation Download Citation

Zhi Tong, Huai Wei, Muguang Wang, and Shuisheng Jian "Long-period fiber gratings in H₂-loaded fiber", Proc. SPIE 4579, Optical Fiber and Planar Waveguide Technology, (19 October 2001); https://doi.org/10.1117/12.444880

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