Comparison of Performances Between Two-stage and Single-stage L-Band EDFA

Harun, Sulaiman Wadi and Tamchek, Nizam and Ahmad, Harith (2003) Comparison of Performances Between Two-stage and Single-stage L-Band EDFA. Journal of Optical Communications, 24 (6). pp. 211-213. ISSN 0173-4911

Full text not available from this repository.
Official URL: http://dx.doi.org/10.1515/JOC.2003.24.6.211

Abstract

Gain enhancement in a long wavelength (L-band) erbium-doped fiber amplifier (EDFA) using a two-stage configuration with dual forward pumping scheme is demonstrated. Compared to a conventional single-stage amplifier, the two-stage amplifiers can improve the small signal gain over the wavelength region from 1560 to 1612 nm. A maximum gain enhancement of 9.6 dB is obtained for a two-stage type II amplifier at the signal wavelength of 1568 nm. The corresponding noise figure is also improved by 0.2 dB.

Item Type: Article
Uncontrolled Keywords: Bandwidth; Communication systems; Doping (additives); Energy transfer; Erbium; Optical fibers; Optical pumping; Semiconductor lasers; Wavelength division multiplexing
Subjects: Q Science > Q Science (General)
Q Science > QC Physics
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculty of Engineering
Faculty of Science > Dept of Physics
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 11 Oct 2018 05:55
Last Modified: 11 Oct 2018 05:55
URI: http://eprints.um.edu.my/id/eprint/19631

Actions (login required)

View Item View Item