Dual-wavelength fiber laser with a bent single-mode multimode single-mode fiber structure

Zulkifli, Ahmad Zarif and Abdul Kadir, N.A. and Ismail, E.I. and Yasin, M. and Jusoh, Z. and Ahmad, Harith and Harun, Sulaiman Wadi (2017) Dual-wavelength fiber laser with a bent single-mode multimode single-mode fiber structure. Journal of Optoelectronics and Advanced Materials, 19 (3-4). pp. 127-131. ISSN 1454-4164

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Abstract

A stable dual-wavelength fiber ring laser operating at C-band region was successfully demonstrated based on a bent singlemode-multimode-single-mode fiber structure (SMS). A small load of 11.34 g is applied at the SMS package to provide bending at the multimode section in order to generate stable dual-wavelength lasing at room temperature. The proposed fiber laser operates at 1535.24 nm and 1540.00 nm with a wavelength spacing of 4.76 nm and a SNR of ∼45 dB. At the pump power of 201 mW, the maximum power fluctuations of ±1.34 dB and ±1.26 dB were obtained at 1535.24 nm and 1540.00 nm respectively. The feasibility of application of SMS structure for dual-wavelength generation is verified.

Item Type: Article
Uncontrolled Keywords: Dual-wavelength laser; EDFL; Single-mode multimode single-mode fiber structure
Subjects: Q Science > QC Physics
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculty of Engineering
Faculty of Science
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 01 Jun 2018 08:04
Last Modified: 09 Oct 2018 03:18
URI: http://eprints.um.edu.my/id/eprint/18801

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