T. Okumura, T. Maruyama, M. Kanemaru, S. Sakamoto, S. Tamura, S. Arai
{"title":"Fundamental-Mode Operation of GaInAsP/InP Membrane DFB Lasers Bonded on SOI Substrate and its Waveguide Integration","authors":"T. Okumura, T. Maruyama, M. Kanemaru, S. Sakamoto, S. Tamura, S. Arai","doi":"10.1109/ICIPRM.2007.381116","DOIUrl":null,"url":null,"abstract":"A room-temperature continuous-wave operation under optical pumping was demonstrated with GalnAsP/InP membrane DFB lasers prepared on an SOI substrate integrated with a rib-waveguide structure. A threshold pump power of 11.3 mW and a sub-mode suppression ratio of 29 dB were obtained with a cavity length of 140 mum and a stripe width of 1.5 mum. Light output was obtained through the SOI waveguide of 500 mum-length.","PeriodicalId":352388,"journal":{"name":"2007 IEEE 19th International Conference on Indium Phosphide & Related Materials","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2007-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2007 IEEE 19th International Conference on Indium Phosphide & Related Materials","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICIPRM.2007.381116","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 room-temperature continuous-wave operation under optical pumping was demonstrated with GalnAsP/InP membrane DFB lasers prepared on an SOI substrate integrated with a rib-waveguide structure. A threshold pump power of 11.3 mW and a sub-mode suppression ratio of 29 dB were obtained with a cavity length of 140 mum and a stripe width of 1.5 mum. Light output was obtained through the SOI waveguide of 500 mum-length.