Y. Ogiso, J. Ozaki, Y. Ueda, S. Kanazawa, H. Tanobe, S. Nakano, H. Yamazaki, T. Fujii, E. Yamada, N. Nunoya, N. Kikuchi
{"title":"用于下一代相干发射机的超高带宽InP IQ调制器","authors":"Y. Ogiso, J. Ozaki, Y. Ueda, S. Kanazawa, H. Tanobe, S. Nakano, H. Yamazaki, T. Fujii, E. Yamada, N. Nunoya, N. Kikuchi","doi":"10.1109/CSICS.2017.8240423","DOIUrl":null,"url":null,"abstract":"We present recently developed ultra-high bandwidth and low V„ InP-based in-phase/quadrature (IQ) modulators that we realized by combining an n-i-p-n heterostructure and a capacitively loaded traveling wave electrode. The extremely low electrical and optical loss structure enhances the 3-dB electro-optic bandwidth of over 67 GHz without degrading other properties such as driving voltage and optical loss. The IQ modulator itself exhibits up to 120-Gbaud rate IQ modulations without optical pre equalization. Furthermore, we examined a low-power dissipation IQ modulator co-assembled with a 495-mW/2ch CMOS differential driver IC, and successfully demonstrated a 64-Gbaud/16QAM operation.","PeriodicalId":129729,"journal":{"name":"2017 IEEE Compound Semiconductor Integrated Circuit Symposium (CSICS)","volume":"115 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Ultra-high bandwidth InP IQ modulators for next generation coherent transmitter\",\"authors\":\"Y. Ogiso, J. Ozaki, Y. Ueda, S. Kanazawa, H. Tanobe, S. Nakano, H. Yamazaki, T. Fujii, E. Yamada, N. Nunoya, N. Kikuchi\",\"doi\":\"10.1109/CSICS.2017.8240423\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We present recently developed ultra-high bandwidth and low V„ InP-based in-phase/quadrature (IQ) modulators that we realized by combining an n-i-p-n heterostructure and a capacitively loaded traveling wave electrode. The extremely low electrical and optical loss structure enhances the 3-dB electro-optic bandwidth of over 67 GHz without degrading other properties such as driving voltage and optical loss. The IQ modulator itself exhibits up to 120-Gbaud rate IQ modulations without optical pre equalization. Furthermore, we examined a low-power dissipation IQ modulator co-assembled with a 495-mW/2ch CMOS differential driver IC, and successfully demonstrated a 64-Gbaud/16QAM operation.\",\"PeriodicalId\":129729,\"journal\":{\"name\":\"2017 IEEE Compound Semiconductor Integrated Circuit Symposium (CSICS)\",\"volume\":\"115 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 IEEE Compound Semiconductor Integrated Circuit Symposium (CSICS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CSICS.2017.8240423\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 IEEE Compound Semiconductor Integrated Circuit Symposium (CSICS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CSICS.2017.8240423","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Ultra-high bandwidth InP IQ modulators for next generation coherent transmitter
We present recently developed ultra-high bandwidth and low V„ InP-based in-phase/quadrature (IQ) modulators that we realized by combining an n-i-p-n heterostructure and a capacitively loaded traveling wave electrode. The extremely low electrical and optical loss structure enhances the 3-dB electro-optic bandwidth of over 67 GHz without degrading other properties such as driving voltage and optical loss. The IQ modulator itself exhibits up to 120-Gbaud rate IQ modulations without optical pre equalization. Furthermore, we examined a low-power dissipation IQ modulator co-assembled with a 495-mW/2ch CMOS differential driver IC, and successfully demonstrated a 64-Gbaud/16QAM operation.