H. Suzuki, K. Watanabe, K. Ishikawa, H. Masuda, K. Ouchi, T. Tanoue, R. Takeyari
{"title":"用于40gbit /s光传输系统的InP/InGaAs HBT集成电路","authors":"H. Suzuki, K. Watanabe, K. Ishikawa, H. Masuda, K. Ouchi, T. Tanoue, R. Takeyari","doi":"10.1109/GAAS.1997.628272","DOIUrl":null,"url":null,"abstract":"An IC chip set for 40 Gbit/s TDM optical transmission systems was designed and fabricated using an InP/InGaAs HBT technology. For digital ICs, a modulator driver, a D-type flip flop at 20 Gbit/s, and a 2:1 selector at 40 Gbit/s were fabricated. Also, three analog ICs were developed: the five-section cascode distributed amplifier which obtained a gain of 9.5 dB in the frequency range of 1-50 GHz, the 41.9 dB/spl Omega/ transimpedance amplifier which achieved more than 40 GHz bandwidth assuming 50 fF input capacitance for the photodetector, the two-stage differential amplifier which obtained a 7.5 dB gain with a bandwidth of 40 GHz.","PeriodicalId":299287,"journal":{"name":"GaAs IC Symposium. IEEE Gallium Arsenide Integrated Circuit Symposium. 19th Annual Technical Digest 1997","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1997-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"23","resultStr":"{\"title\":\"InP/InGaAs HBT ICs for 40 Gbit/s optical transmission systems\",\"authors\":\"H. Suzuki, K. Watanabe, K. Ishikawa, H. Masuda, K. Ouchi, T. Tanoue, R. Takeyari\",\"doi\":\"10.1109/GAAS.1997.628272\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"An IC chip set for 40 Gbit/s TDM optical transmission systems was designed and fabricated using an InP/InGaAs HBT technology. For digital ICs, a modulator driver, a D-type flip flop at 20 Gbit/s, and a 2:1 selector at 40 Gbit/s were fabricated. Also, three analog ICs were developed: the five-section cascode distributed amplifier which obtained a gain of 9.5 dB in the frequency range of 1-50 GHz, the 41.9 dB/spl Omega/ transimpedance amplifier which achieved more than 40 GHz bandwidth assuming 50 fF input capacitance for the photodetector, the two-stage differential amplifier which obtained a 7.5 dB gain with a bandwidth of 40 GHz.\",\"PeriodicalId\":299287,\"journal\":{\"name\":\"GaAs IC Symposium. IEEE Gallium Arsenide Integrated Circuit Symposium. 19th Annual Technical Digest 1997\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1997-10-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"23\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"GaAs IC Symposium. IEEE Gallium Arsenide Integrated Circuit Symposium. 19th Annual Technical Digest 1997\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/GAAS.1997.628272\",\"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. 19th Annual Technical Digest 1997","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/GAAS.1997.628272","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
InP/InGaAs HBT ICs for 40 Gbit/s optical transmission systems
An IC chip set for 40 Gbit/s TDM optical transmission systems was designed and fabricated using an InP/InGaAs HBT technology. For digital ICs, a modulator driver, a D-type flip flop at 20 Gbit/s, and a 2:1 selector at 40 Gbit/s were fabricated. Also, three analog ICs were developed: the five-section cascode distributed amplifier which obtained a gain of 9.5 dB in the frequency range of 1-50 GHz, the 41.9 dB/spl Omega/ transimpedance amplifier which achieved more than 40 GHz bandwidth assuming 50 fF input capacitance for the photodetector, the two-stage differential amplifier which obtained a 7.5 dB gain with a bandwidth of 40 GHz.
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