A bidirectional 60 GHz RoF system based on FWM in a semiconductor optical amplifier |
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| Authors: | Jing Li Li Pei Chunhui Qi |
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| Institution: | Institute of Lightwave Technology, Beijing Jiaotong University, Beijing 100044, China Key Lab of All Optical Network and Advanced Telecommunication Network of EMC, Beijing Jiaotong University, Beijing 100044, China |
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| Abstract: | In this study, a bidirectional 60 GHz RoF systems based on four-wave mixing (FWM) in semiconductor optical amplifier (SOA) is proposed. Two key techniques are included in such a scheme, namely, generation of 60 GHz modulating signals and distribution of 60 GHz local oscillator. The analytical model is theoretically analyzed and then confirmed by numerical simulations. Results of this study demonstrate that such a scheme can offer realistic solutions to support future mobile broad-band applications. |
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| Keywords: | Optical communications Radio frequency photonics Four-wave mixing |
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