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Proceedings Paper

Amplification and spontaneous emission of Er-doped fiber both in theory and experiment
Author(s): Baohua Jia; Qiuqin Sheng; Kebin Shi; Chunfeng Ge; Danqin Feng
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Paper Abstract

We took a step forward on the basis of existing deduction, the formula of net gain coefficient of amplification of spontaneous emission of Er-doped fiber was given. Based on the data, which were provided by the reference, we calculated the net gain coefficients for different fiber length pumped at different pump power. Then theoretical curves were drawn. ASE spectra obtained experimentally were in excellent qualitative agreement with the ones obtained from theory. At last, the calculated optimal fiber lengths were given according to several common used wavelengths at the same pump power.

Paper Details

Date Published: 29 October 2001
PDF: 8 pages
Proc. SPIE 4594, Design, Fabrication, and Characterization of Photonic Devices II, (29 October 2001); doi: 10.1117/12.446531
Show Author Affiliations
Baohua Jia, Nankai Univ. (China)
Qiuqin Sheng, Nankai Univ. (China)
Kebin Shi, Nankai Univ. (China)
Chunfeng Ge, Nankai Univ. (China)
Danqin Feng, Nankai Univ. (China)


Published in SPIE Proceedings Vol. 4594:
Design, Fabrication, and Characterization of Photonic Devices II

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