{"title":"双波长光注入半导体激光器产生调频微波信号","authors":"Xiaoyue Yu, Fangzheng Zhang, Guanqun Sun, Boyang Wu, S. Pan, Yuewen Zhou","doi":"10.1109/MWP54208.2022.9997620","DOIUrl":null,"url":null,"abstract":"A dual-wavelength optically injected semiconductor laser system working with period-one dynamic is proposed for generation of frequency-modulated microwave signals. In the proposed system, two master lasers with different frequencies are combined and injected into a slave laser simultaneously. Thanks to the period-one oscillations, frequency-modulated microwave signals can be generated without using extra modulates or signal generates. Numerical simulations based on a set of modified nonlinear rate equations are conducted to investigate the performance of the proposed system, and a proof-of-concept experiment is carried out, in which a frequency-modulated microwave signal having a bandwidth of 5.3 GHz (13.2–18.5 GHz) is successfully generated.","PeriodicalId":127318,"journal":{"name":"2022 IEEE International Topical Meeting on Microwave Photonics (MWP)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Frequency-modulated Microwave Signal Generation by Dual-Wavelength Optically Injected Semiconductor Laser\",\"authors\":\"Xiaoyue Yu, Fangzheng Zhang, Guanqun Sun, Boyang Wu, S. Pan, Yuewen Zhou\",\"doi\":\"10.1109/MWP54208.2022.9997620\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A dual-wavelength optically injected semiconductor laser system working with period-one dynamic is proposed for generation of frequency-modulated microwave signals. In the proposed system, two master lasers with different frequencies are combined and injected into a slave laser simultaneously. Thanks to the period-one oscillations, frequency-modulated microwave signals can be generated without using extra modulates or signal generates. Numerical simulations based on a set of modified nonlinear rate equations are conducted to investigate the performance of the proposed system, and a proof-of-concept experiment is carried out, in which a frequency-modulated microwave signal having a bandwidth of 5.3 GHz (13.2–18.5 GHz) is successfully generated.\",\"PeriodicalId\":127318,\"journal\":{\"name\":\"2022 IEEE International Topical Meeting on Microwave Photonics (MWP)\",\"volume\":\"47 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 IEEE International Topical Meeting on Microwave Photonics (MWP)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MWP54208.2022.9997620\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 IEEE International Topical Meeting on Microwave Photonics (MWP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MWP54208.2022.9997620","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Frequency-modulated Microwave Signal Generation by Dual-Wavelength Optically Injected Semiconductor Laser
A dual-wavelength optically injected semiconductor laser system working with period-one dynamic is proposed for generation of frequency-modulated microwave signals. In the proposed system, two master lasers with different frequencies are combined and injected into a slave laser simultaneously. Thanks to the period-one oscillations, frequency-modulated microwave signals can be generated without using extra modulates or signal generates. Numerical simulations based on a set of modified nonlinear rate equations are conducted to investigate the performance of the proposed system, and a proof-of-concept experiment is carried out, in which a frequency-modulated microwave signal having a bandwidth of 5.3 GHz (13.2–18.5 GHz) is successfully generated.
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