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Proceedings Paper

Erbium-doped phosphate fiber amplifiers
Author(s): Shibin Jiang
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Paper Abstract

In this paper, the development of phosphate glass fiber amplifier with a high gain per unit length is reviewed. The performance of compact multimode pumped erbium-doped phosphate fiber amplifiers is presented. A fiber amplifier with a small signal net gain of 41dB at 1535nm and 21dB over the full C-band was demonstrated using a newly developed 8-cm long erbium-doped phosphate fiber excited with a 1-W, 975-nm multimode laser diode. A theoretical model was developed for the multi-mode pumped amplifier based on modified rate equations and effective beam propagation method. Close agreement between experimental and modeling results is observed.

Paper Details

Date Published: 14 August 2003
PDF: 7 pages
Proc. SPIE 5246, Active and Passive Optical Components for WDM Communications III, (14 August 2003); doi: 10.1117/12.512579
Show Author Affiliations
Shibin Jiang, NP Photonics, Inc. (United States)


Published in SPIE Proceedings Vol. 5246:
Active and Passive Optical Components for WDM Communications III
Achyut K. Dutta; Abdul Ahad S. Awwal; Niloy K. Dutta; Kazuo Fujiura, Editor(s)

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