{"title":"Focused-Ion-Beam Fabricated Vertical Fiber Couplers on Silicon-on-Insulator Waveguides","authors":"J. Schrauwen, D. van Thourhout, R. Baets","doi":"10.1109/GROUP4.2006.1708179","DOIUrl":null,"url":null,"abstract":"We fabricated grating couplers in silicon-on-insulator waveguides with focused-ion-beam. First devices were very lossy, but by using selective etchant and a hard mask we obtained efficiencies comparable to traditional fabrication techniques","PeriodicalId":342599,"journal":{"name":"3rd IEEE International Conference on Group IV Photonics, 2006.","volume":"39 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"27","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"3rd IEEE International Conference on Group IV Photonics, 2006.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/GROUP4.2006.1708179","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 27
Abstract
We fabricated grating couplers in silicon-on-insulator waveguides with focused-ion-beam. First devices were very lossy, but by using selective etchant and a hard mask we obtained efficiencies comparable to traditional fabrication techniques