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11 November 2008 An all-optical frequency up-conversion solution implementing microwave photonic filter in a radio-over-fiber system
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Proceedings Volume 7136, Optical Transmission, Switching, and Subsystems VI; 713642 (2008) https://doi.org/10.1117/12.804199
Event: Asia-Pacific Optical Communications, 2008, Hangzhou, China
Abstract
A novel all-optical frequency up-conversion method implementing microwave photonic filter in a radio-over-fiber (RoF) link is proposed and demonstrated. The electrooptical phase modulator, electrooptic intensity modulator in combination with 75-km single-mode fiber (SMF) is used to form the microwave photonic filter and fulfill the frequency upconversion function at the same time. The technique requires large modulation index at the phase modulator, which simultaneously increases the efficiency of the frequency conversion. The proposed approach has been demonstrated both theoretically and experimentally.
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Haiyan Ou, Kun Zhu, Ying Hu, and Hongyan Fu "An all-optical frequency up-conversion solution implementing microwave photonic filter in a radio-over-fiber system", Proc. SPIE 7136, Optical Transmission, Switching, and Subsystems VI, 713642 (11 November 2008); https://doi.org/10.1117/12.804199
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