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Proceedings Paper

Simultaneous generation of multi-frequency microwave signals based on four-wave mixing in semiconductor laser with external cavity
Author(s): Jianwei Wu; Chaopeng Wen; Minghui Jin
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Paper 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.

Paper Details

Date Published: 12 March 2020
PDF: 4 pages
Proc. SPIE 11436, 2019 International Conference on Optical Instruments and Technology: Optical Sensors and Applications, 114360K (12 March 2020); doi: 10.1117/12.2548849
Show Author Affiliations
Jianwei Wu, Chongqing Normal Univ. (China)
Chaopeng Wen, Chongqing Normal Univ. (China)
Minghui Jin, Chongqing Normal Univ. (China)


Published in SPIE Proceedings Vol. 11436:
2019 International Conference on Optical Instruments and Technology: Optical Sensors and Applications
Xuping Zhang; Hai Xiao, Editor(s)

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