Dual-wavelength erbium fiber laser in a simple ring cavity

Ahmad, Harith and Norizan, Siti Fatimah and Zulkifli, Mohd Zamani and Harun, Sulaiman Wadi. (2009) Dual-wavelength erbium fiber laser in a simple ring cavity. Fiber and Integrated Optics, 28 (6). pp. 430-439. ISSN 0146-8030 E-ISSN 1096-4681

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Abstract

By controlling the cavity loss of the modes using a variable optical attenuator, specific intensities of distributed modes can be fed back into the erbiumdoped fiber to produce signals without mode competition, thus resulting in stable lasing as a means to overcome mode competition in a homogenous gain medium. Two lasing signals were obtained with peak powers of approximately 3.475 dBm and 4.386 dBm for wavelengths of 1,540 nm and 1,548 nm, respectively, with a side mode suppression ratio of more than 43 d

Item Type:	Article (Journal)
Additional Information:	8870/84355
Uncontrolled Keywords:	dual wavelength, fiber Bragg grating, ring erbium-doped fiber laser
Subjects:	Q Science > QC Physics
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Science Kulliyyah of Science > Department of Physics
Depositing User:	Dr M Z Zulkifli
Date Deposited:	08 Dec 2020 09:27
Last Modified:	08 Dec 2020 09:27
URI:	http://irep.iium.edu.my/id/eprint/84355

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