SOA-based multi-wavelength laser using fiber Bragg gratings |
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| Authors: | H. Ahmad A. H. Sulaiman S. Shahi S. W. Harun |
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| Affiliation: | (1) Photonics Research Center, University of Malaya Kuala Lumpur, Kuala Lumpur, 50603, Malaysia;(2) Department of Electrical Engineering, Faculty of Engineering, University of Malaya Kuala Lumpur, Kuala Lumpur, 50603, Malaysia |
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| Abstract: | We propose and experimentally demonstrate a triple-wavelength fiber ring laser using a semiconductor optical amplifier (SOA) in conjunction with a series of fiber Bragg gratings (FBGs). The three channels operate at 1554.4, 1555.3, and 1556.1 nm with a peak power above ?25 dBm and optical signal-to-noise (OSNR) above 30 dB at SOA drive current of 350 mA under the room temperature. The proposed laser configuration has the advantages of a simple and compact structure, multi-wavelength operation and the system can be upgraded to generate more wavelengths by increasing the number of FBG used. |
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