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120 nm wide band switchable fiber laser |
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| Authors: | H. Ahmad M.Z. Zulkifli N.A. Hassan S.W. Harun |
| Affiliation: | a Photonics Laboratory, Department of Physics, University of Malaya, 50603 Kuala Lumpur, Malaysia b Department of Electrical Engineering, Faculty of Engineering, University of Malaya, 50603 Kuala Lumpur, Malaysia c Faculty of Applied Sciences, MARA University of Technology, 40450 Shah Alam, Malaysia |
| Abstract: | A novel method of producing switchable tunable output that spans the S-, C- and L-bands is presented. The achievable tuning range is about 120 nm. The design consists of a wide band SOA, 1 × 16 AWG and an optical selectable switch in a ring configuration. The measured average output powers for S-, C- and L-bands for different output wavelengths are −7.0 dBm, −6 dBm and −6.5 dBm respectively. The SMSR for these wavelengths is about 72 dB. |
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