Multiwavelength SOA fiber ring laser based on bidirectional Lyot filter

Citation

Sulaiman, Abdul Hadi and Abu Bakar, Muhammad Hafiz and Hitam, Salasiah and Mahdi, Mohd Adzir and Md. Yusoff, Nelidya (2015) Multiwavelength SOA fiber ring laser based on bidirectional Lyot filter. In: 1st International Conference on Telematics and Future Generation Networks (TAFGEN 2015), 26-28 May 2015, Kuala Lumpur, Malaysia. (pp. 95-98).

Abstract

We have demonstrated multiwavelength fiber laser (MWFL) based on bidirectional Lyot filter and semiconductor optical amplifier (SOA). The intensity dependent loss (IDL) mechanism is utilized to obtain a flat multiwavelength spectrum of 94 wavelength lines within 5 dB bandwidth. The extinction ratio (ER) is 9 dB, while the line spacing is narrow at 0.1 nm. No polarizer is used in the experimental structure, thus the IDL mechanism is only came from SOA. When SOA current is decreased, worse wavelength lines and multiwavelength flatness is achieved. Without proper adjustment of polarization controllers (PCs), the multiwavelength performance is found degraded.

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Additional Metadata

Item Type:	Conference or Workshop Item (Paper)
Divisions:	Faculty of Engineering
DOI Number:	https://doi.org/10.1109/TAFGEN.2015.7289584
Publisher:	IEEE
Keywords:	Multiwavelength fiber laser; Bidirectional Lyot filter; Intensity dependent loss; Semiconductor optical amplifier
Depositing User:	Nabilah Mustapa
Date Deposited:	10 Jun 2019 03:34
Last Modified:	10 Jun 2019 03:34
Altmetrics:	http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1109/TAFGEN.2015.7289584
URI:	http://psasir.upm.edu.my/id/eprint/68781
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