Hybrid raman-erbium random fiber laser with symmetrical combined pumping of 1455 nm and 1497 nm wavelengths

Citation

Zainol Abidin, Nadiah Husseini and Abu Bakar, Muhammad Hafiz and Mahdi, Mohd Adzir (2019) Hybrid raman-erbium random fiber laser with symmetrical combined pumping of 1455 nm and 1497 nm wavelengths. Journal of Multidisciplinary Engineering Science and Technology (JMEST), 6 (12). art. no. spec.. pp. 72-75. ISSN 2458-9403

Abstract

This paper demonstrates an 80 km random fiber laser with and without the integration erbium-doped fiber (EDF). The scheme employs combined pumping wavelength scheme of 1455 nm and 1497 nm where variation in power of both pumps are performed and its corresponding optical spectral output is analyzed. Two broad Raman peaks at 1567 nm and 1597 nm is exhibited in the scheme without EDF due to the superpositioning of Raman spectral profiles. With the integration of EDF, the net gain profile is higher in the L-band as the 1497 nm pump emission is at an advantage from gain tilt effect.

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Additional Metadata

Item Type:	Article
Divisions:	Faculty of Engineering Centre of Foundation Studies for Agricultural Science
Publisher:	Journal of Multidisciplinary Engineering Science and Technology (JMEST)
Keywords:	Fiber laser; Stimulated raman scattering; Random fiber laser; Random distributed feedback
Depositing User:	Azhar Abdul Rahman
Date Deposited:	22 Sep 2020 02:21
Last Modified:	22 Sep 2020 02:21
URI:	http://psasir.upm.edu.my/id/eprint/80110
Statistic Details:	View Download Statistic

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