Gain-flattened dual-stage L-band EDFA by using pump power distribution

Citation

Md. Yusoff, Nelidya and Abd. Rahman, Zubaidah and Sulaiman, Abdul Hadi and Abas, Ahmad Fauzi and Hitam, Salasiah and Mahdi, Mohd Adzir (2011) Gain-flattened dual-stage L-band EDFA by using pump power distribution. In: 2011 IEEE 2nd International Conference on Photonics, 17-19 Oct. 2011, Le Meridien Hotel, Kota Kinabalu, Sabah. .

Abstract

An L-band erbium doped fiber amplifier (EDFA) with dual-stage architecture was proposed that gives a considerably flatten wavelength response of less than 3 dB gain variations. Gain of 25 dB was achieved throughout the L-band region (1570 nm - 1605 nm) and noise figure of less than 4.5 dB was obtained when the pump power was distributed equally to two different stages with different length of erbium-doped fiber (EDF). Without applying any gain equalizing filters, this architecture able to demonstrate a flat gain spectrum when the input signal power was varied from -30 dBm to -15 dBm.

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Additional Metadata

Item Type:	Conference or Workshop Item (Paper)
Divisions:	Faculty of Engineering
DOI Number:	https://doi.org/10.1109/ICP.2011.6106867
Publisher:	IEEE
Keywords:	L-band EDFA; Gain-flattened dual-stage; Pump power
Depositing User:	Nabilah Mustapa
Date Deposited:	09 May 2019 03:37
Last Modified:	09 May 2019 03:37
Altmetrics:	http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1109/ICP.2011.6106867
URI:	http://psasir.upm.edu.my/id/eprint/68172
Statistic Details:	View Download Statistic

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