Sulaiman, A. H. and Abu Bakar, M. H. and Hitam, S. and Mahdi, M. A. 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.
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Official URL: http://ieeexplore.ieee.org/document/7289584/
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.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | semiconductor optical amplifier, multiwavelength fiber laser |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Razak School of Engineering and Advanced Technology |
| ID Code: | 61694 |
| Deposited By: | Fazli Masari |
| Deposited On: | 26 Apr 2017 04:47 |
| Last Modified: | 26 Apr 2017 04:47 |
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