H. Shigematsu, N. Yoshida, M. Sato, N. Hara, T. Hirose, Y. Watanabe
{"title":"45 GHz分布式放大器，线性6 vp -p输出，40gb /s LiNbO/sub - 3/调制器驱动电路","authors":"H. Shigematsu, N. Yoshida, M. Sato, N. Hara, T. Hirose, Y. Watanabe","doi":"10.1109/GAAS.2001.964364","DOIUrl":null,"url":null,"abstract":"We developed a coplanar waveguided-type distributed amplifier for a LiNbO/sub 3/ modulator driver (LN driver) using double-doped AlGaAs/InGaAs/AlGaAs-pseudomorphic High Electron Mobility Transistors (p-HEMTs). By using a stabilization and impedance control technique, we obtained a 45 GHz bandwidth for coplanar waveguided (CPW) lines with a 600 /spl mu/m thick substrate and 54 GHz bandwidth for grounded coplanar waveguided (GCPW) lines with a 75 /spl mu/m thick substrate, and a linear 6-Vp-p output at 40 Gb/s. These results indicate that our circuit design technique is suitable for use in fiber-optic communication systems.","PeriodicalId":269944,"journal":{"name":"GaAs IC Symposium. IEEE Gallium Arsenide Integrated Circuit Symposium. 23rd Annual Technical Digest 2001 (Cat. No.01CH37191)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2001-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"28","resultStr":"{\"title\":\"45 GHz distributed amplifier with a linear 6-Vp-p output for a 40 Gb/s LiNbO/sub 3/ modulator driver circuit\",\"authors\":\"H. Shigematsu, N. Yoshida, M. Sato, N. Hara, T. Hirose, Y. Watanabe\",\"doi\":\"10.1109/GAAS.2001.964364\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We developed a coplanar waveguided-type distributed amplifier for a LiNbO/sub 3/ modulator driver (LN driver) using double-doped AlGaAs/InGaAs/AlGaAs-pseudomorphic High Electron Mobility Transistors (p-HEMTs). By using a stabilization and impedance control technique, we obtained a 45 GHz bandwidth for coplanar waveguided (CPW) lines with a 600 /spl mu/m thick substrate and 54 GHz bandwidth for grounded coplanar waveguided (GCPW) lines with a 75 /spl mu/m thick substrate, and a linear 6-Vp-p output at 40 Gb/s. These results indicate that our circuit design technique is suitable for use in fiber-optic communication systems.\",\"PeriodicalId\":269944,\"journal\":{\"name\":\"GaAs IC Symposium. IEEE Gallium Arsenide Integrated Circuit Symposium. 23rd Annual Technical Digest 2001 (Cat. No.01CH37191)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2001-10-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"28\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"GaAs IC Symposium. IEEE Gallium Arsenide Integrated Circuit Symposium. 23rd Annual Technical Digest 2001 (Cat. No.01CH37191)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/GAAS.2001.964364\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"GaAs IC Symposium. IEEE Gallium Arsenide Integrated Circuit Symposium. 23rd Annual Technical Digest 2001 (Cat. No.01CH37191)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/GAAS.2001.964364","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
45 GHz distributed amplifier with a linear 6-Vp-p output for a 40 Gb/s LiNbO/sub 3/ modulator driver circuit
We developed a coplanar waveguided-type distributed amplifier for a LiNbO/sub 3/ modulator driver (LN driver) using double-doped AlGaAs/InGaAs/AlGaAs-pseudomorphic High Electron Mobility Transistors (p-HEMTs). By using a stabilization and impedance control technique, we obtained a 45 GHz bandwidth for coplanar waveguided (CPW) lines with a 600 /spl mu/m thick substrate and 54 GHz bandwidth for grounded coplanar waveguided (GCPW) lines with a 75 /spl mu/m thick substrate, and a linear 6-Vp-p output at 40 Gb/s. These results indicate that our circuit design technique is suitable for use in fiber-optic communication systems.
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