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Multi-channel photonic frequency upconversion utilizing the four-wave mixing effect in a semiconductor optical amplifier was experimentally demonstrated. Generation of eight-channel error-free optical radio frequency signals was achieved with power penalties less than 2.7 dB.
Center for Distributed Sensor Networks, Department of Nanobio Materials and Electronics, Gwangju Institute of Science and Technology (GIST), 1 Oryong-dong, Buk-gu, 500-712, Republic of Korea
Center for Distributed Sensor Networks, Department of Nanobio Materials and Electronics, Gwangju Institute of Science and Technology (GIST), 1 Oryong-dong, Buk-gu, 500-712, Republic of Korea