Simultaneous generation of multi-frequency microwave signals based on four-wave mixing in semiconductor laser with external cavity

Jianwei Wu; Chaopeng Wen; Minghui Jin

doi:10.1117/12.2548849

12 March 2020 Simultaneous generation of multi-frequency microwave signals based on four-wave mixing in semiconductor laser with external cavity

Jianwei Wu, Chaopeng Wen, Minghui Jin

Author Affiliations +

Proceedings Volume 11436, 2019 International Conference on Optical Instruments and Technology: Optical Sensors and Applications; 114360K (2020) https://doi.org/10.1117/12.2548849
Event: 2019 International Conference on Optical Instruments and Technology, 2019, Beijing, China

Abstract

Four-wave mixing created by pump-probe structure with small frequency spacing and enough high power is demonstrated and discussed by introducing single optical beam into semiconductor laser with external cavity, in which the injected beam is called as probe wave whose frequency detuning is controlled within ±50 GHz, and lasing resonance mode is selected as pump wave. Based on the nonlinear interactions of pump wave, probe wave and conjugate signals, microwave signals with different frequencies are simultaneously achieved. The frequency of microwave signal is tunable by adjusting the spacing between pump and probe wave.

Citation Download Citation

Jianwei Wu, Chaopeng Wen, and Minghui Jin "Simultaneous generation of multi-frequency microwave signals based on four-wave mixing in semiconductor laser with external cavity", Proc. SPIE 11436, 2019 International Conference on Optical Instruments and Technology: Optical Sensors and Applications, 114360K (12 March 2020); https://doi.org/10.1117/12.2548849

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