{"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}
引用次数: 0
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.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
