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Proceedings Paper

Long-period fiber gratings in H2-loaded fiber
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Paper 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.

Paper Details

Date Published: 19 October 2001
PDF: 5 pages
Proc. SPIE 4579, Optical Fiber and Planar Waveguide Technology, (19 October 2001); doi: 10.1117/12.444880
Show Author Affiliations
Zhi Tong, Northern Jiaotong Univ. (China)
Huai Wei, Northern Jiaotong Univ. (China)
Muguang Wang, Northern Jiaotong Univ. (China)
Shuisheng Jian, Northern Jiaotong Univ. (China)


Published in SPIE Proceedings Vol. 4579:
Optical Fiber and Planar Waveguide Technology
Shuisheng Jian; Yanming Liu, Editor(s)

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