{"title":"1550nm波长的双尖端氮化钪铝边缘耦合器","authors":"Hengyu Wang, Xingyan Zhao, Shaonan Zheng, Zhengji Xu, Yuan Dong, Ting Hu","doi":"10.1109/OGC55558.2022.10051030","DOIUrl":null,"url":null,"abstract":"Double-tip scandium aluminum nitride (Al1-xScxN) edge couplers with three different Sc concentrations (x = 0, 0.09, 0.23) working at 1550 nm wavelength are designed. The geometric parameters of the devices are optimized by the particle swarm optimization (PSO) algorithm. It is shown that the double-tip edge couplers have higher coupling efficiencies for both transverse-electric (TE) and transverse-magnetic (TM) modes compared with the single-tip ones with the same tip width and device length.","PeriodicalId":177155,"journal":{"name":"2022 IEEE 7th Optoelectronics Global Conference (OGC)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Double-tip Scandium Aluminum Nitride Edge Couplers at 1550 nm Wavelength\",\"authors\":\"Hengyu Wang, Xingyan Zhao, Shaonan Zheng, Zhengji Xu, Yuan Dong, Ting Hu\",\"doi\":\"10.1109/OGC55558.2022.10051030\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Double-tip scandium aluminum nitride (Al1-xScxN) edge couplers with three different Sc concentrations (x = 0, 0.09, 0.23) working at 1550 nm wavelength are designed. The geometric parameters of the devices are optimized by the particle swarm optimization (PSO) algorithm. It is shown that the double-tip edge couplers have higher coupling efficiencies for both transverse-electric (TE) and transverse-magnetic (TM) modes compared with the single-tip ones with the same tip width and device length.\",\"PeriodicalId\":177155,\"journal\":{\"name\":\"2022 IEEE 7th Optoelectronics Global Conference (OGC)\",\"volume\":\"23 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-12-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 IEEE 7th Optoelectronics Global Conference (OGC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/OGC55558.2022.10051030\",\"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 7th Optoelectronics Global Conference (OGC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/OGC55558.2022.10051030","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Double-tip Scandium Aluminum Nitride Edge Couplers at 1550 nm Wavelength
Double-tip scandium aluminum nitride (Al1-xScxN) edge couplers with three different Sc concentrations (x = 0, 0.09, 0.23) working at 1550 nm wavelength are designed. The geometric parameters of the devices are optimized by the particle swarm optimization (PSO) algorithm. It is shown that the double-tip edge couplers have higher coupling efficiencies for both transverse-electric (TE) and transverse-magnetic (TM) modes compared with the single-tip ones with the same tip width and device length.