Switchable erbium-doped fiber laser (EDFL) using non-adiabatic microfiber

Salim, Muhammad Aizi Mat and Ali, Norazida and Azzuhri, Saaidal Razalli and Abdul Khudus, Muhammad Imran Mustafa and Jamaludin, Jafferi and Faruki, Md Jahid and Amiri, Iraj Sadegh (2019) Switchable erbium-doped fiber laser (EDFL) using non-adiabatic microfiber. Optical Fiber Technology, 52. p. 101967. ISSN 1068-5200, DOI https://doi.org/10.1016/j.yofte.2019.101967.

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Official URL: https://doi.org/10.1016/j.yofte.2019.101967


We have investigated the operation principle of the switchable EDFL which stands for the erbium-doped fiber laser, where a non-adiabatic microfiber has been fabricated and used. Utilizing the flame-brushing technique, the optical microfiber has been fabricated and afterward, it has been inserted into the EDFL cavity, therefore by proposing the setup configuration, the single and multi-wavelength laser could be generated. By applying the different filtering effects of the microfiber, the results of a single wavelength laser (one set), dual-wavelength laser (three sets) and triple wavelength laser (two sets) could be generated over a wavelength range of 1560–1565 nm. The signal to noise ratio (SNR) of 42–50 dB is obtained from the experiment with acceptable wavelength and power fluctuation over the test period of 30 min. Proposed switchable EDFL shows tunable and stable single and multi-wavelength laser generation in C band region. © 2019 Elsevier Inc.

Item Type: Article
Funders: Newton Mobility research grant IF026-2018 (Academy Science of Malaysia (ASM), Newton Royal Society of UK)
Uncontrolled Keywords: Switchable EDFL; Flame-brushing technique; Microfiber; Multi-wavelength
Subjects: Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Q Science > QC Physics
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculty of Computer Science & Information Technology
Faculty of Science > Department of Physics
Deputy Vice Chancellor (Research & Innovation) Office > UM Power Energy Dedicated Advanced Centre
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 24 Jan 2020 00:53
Last Modified: 24 Jan 2020 00:53
URI: http://eprints.um.edu.my/id/eprint/23558

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