Multiwavelength fiber ring laser using a gain clamped semiconductor optical amplifier |
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| Authors: | Khurram Karim Qureshi H.Y. Tam |
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| Affiliation: | 1. Electrical Engineering Department, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia;2. Photonics Research Center, The Hong Kong Polytechnic University, Hung Hom, Hong Kong |
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| Abstract: | We demonstrate a novel multi-wavelength fiber ring laser based on a gain clamped semiconductor optical amplifier. The number of lasing lines can be tuned by adjusting the loss inside the cavity. The wavelength interval between the wavelengths is 100 GHz. The proposed laser shows a stable operation with total intensity fluctuation for a single laser line within ±0.02 dB at room temperature for a period of 30-minutes. |
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