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Optics Express
Article . 2018 . Peer-reviewed
Data sources: Crossref
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Optics Express
Article
License: CC BY
Data sources: UnpayWall
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Optics Express
Article . 2018
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Pump distribution effect in dual-wavelength Raman-erbium random distributed feedback fiber laser

Authors: N. H. Zainol Abidin; M. H. Abu Bakar; N. Tamchek; F. R Mahamd Adikan; M. A. Mahdi;

Pump distribution effect in dual-wavelength Raman-erbium random distributed feedback fiber laser

Abstract

This work demonstrates a simple dual-wavelength random distributed feedback fiber laser via excitation of the Raman-erbium hybrid gain by a single pump source. Lasing wavelengths at 1568 nm and 1595 nm with 48.48 dBm maximum OSNR were generated without the need for physical reflectors. Enhancements were performed using pump power distribution and a seeded feedback to reduce the peak disparity to only 0.16 dB. The long cavity hybrid random laser with its balanced and broadly spaced dual-wavelength output offers immense potential for long distance dual laser applications.

Country
Malaysia
Related Organizations
Keywords

QC Physics, Q Science (General), TK Electrical engineering. Electronics Nuclear engineering

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    influence
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
8
Top 10%
Average
Top 10%
gold