{"title":"参数激励超表面上电可调谐二次谐波的增强","authors":"Xuexue Guo, Yimin Ding, X. Ni","doi":"10.1364/cleo_qels.2020.fth1c.3","DOIUrl":null,"url":null,"abstract":"Leveraging the resonantly enhanced parametric excitation of amorphous silicon metasurface, we achieved second harmonic generation (SHG) with ultra-high ON/OFF ratio of 15000. It provides a compact and electrically tunable approach to boosting and dynamically controlling SHG.","PeriodicalId":6719,"journal":{"name":"2020 Conference on Lasers and Electro-Optics (CLEO)","volume":"59 1","pages":"1-2"},"PeriodicalIF":0.0000,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"Electrically Tunable Second Harmonic Generation Enhancement on a Parametrically Excited Metasurface\",\"authors\":\"Xuexue Guo, Yimin Ding, X. Ni\",\"doi\":\"10.1364/cleo_qels.2020.fth1c.3\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Leveraging the resonantly enhanced parametric excitation of amorphous silicon metasurface, we achieved second harmonic generation (SHG) with ultra-high ON/OFF ratio of 15000. It provides a compact and electrically tunable approach to boosting and dynamically controlling SHG.\",\"PeriodicalId\":6719,\"journal\":{\"name\":\"2020 Conference on Lasers and Electro-Optics (CLEO)\",\"volume\":\"59 1\",\"pages\":\"1-2\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 Conference on Lasers and Electro-Optics (CLEO)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1364/cleo_qels.2020.fth1c.3\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 Conference on Lasers and Electro-Optics (CLEO)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1364/cleo_qels.2020.fth1c.3","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Electrically Tunable Second Harmonic Generation Enhancement on a Parametrically Excited Metasurface
Leveraging the resonantly enhanced parametric excitation of amorphous silicon metasurface, we achieved second harmonic generation (SHG) with ultra-high ON/OFF ratio of 15000. It provides a compact and electrically tunable approach to boosting and dynamically controlling SHG.
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