G. Carpintero, S. Hisatake, D. de Felipe, R. Guzman, T. Nagatsuma, N. Keil, T. Gobel
{"title":"利用混合集成双DBR聚合物激光器产生基于光子的毫米波和太赫兹波","authors":"G. Carpintero, S. Hisatake, D. de Felipe, R. Guzman, T. Nagatsuma, N. Keil, T. Gobel","doi":"10.1109/MWSYM.2016.7540330","DOIUrl":null,"url":null,"abstract":"The generation of high frequency signals into the terahertz range is dominated by photonics-based systems pushing the development of ultra-broadband wireless communication links. Recently, photonic integrated circuits have been proposed to implement different photonic signal generation techniques offering different semiconductor laser structures. Here we present for the first time a dual wavelength source for optical heterodyning based on hybrid integration of active InP elements and thermo-optically tunable polymer waveguide structures. The chip integrates two external cavity lasers, each with an InP gain chip coupled to a polymer phase and Bragg gratings sections, combined with a Y-junction. Each laser has a wavelength tuning range over 20 nm, enabling the generation of signals from tenths of GHz up to several THz with MHz resolution. We demonstrate the generation of a 330-GHz free-running beat-note has a linewidth of few MHz ( ~3 MHz).","PeriodicalId":6554,"journal":{"name":"2016 IEEE MTT-S International Microwave Symposium (IMS)","volume":"14 1","pages":"1-3"},"PeriodicalIF":0.0000,"publicationDate":"2016-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"12","resultStr":"{\"title\":\"Photonics-based millimeter and terahertz wave generation using a hybrid integrated dual DBR polymer laser\",\"authors\":\"G. Carpintero, S. Hisatake, D. de Felipe, R. Guzman, T. Nagatsuma, N. Keil, T. Gobel\",\"doi\":\"10.1109/MWSYM.2016.7540330\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The generation of high frequency signals into the terahertz range is dominated by photonics-based systems pushing the development of ultra-broadband wireless communication links. Recently, photonic integrated circuits have been proposed to implement different photonic signal generation techniques offering different semiconductor laser structures. Here we present for the first time a dual wavelength source for optical heterodyning based on hybrid integration of active InP elements and thermo-optically tunable polymer waveguide structures. The chip integrates two external cavity lasers, each with an InP gain chip coupled to a polymer phase and Bragg gratings sections, combined with a Y-junction. Each laser has a wavelength tuning range over 20 nm, enabling the generation of signals from tenths of GHz up to several THz with MHz resolution. We demonstrate the generation of a 330-GHz free-running beat-note has a linewidth of few MHz ( ~3 MHz).\",\"PeriodicalId\":6554,\"journal\":{\"name\":\"2016 IEEE MTT-S International Microwave Symposium (IMS)\",\"volume\":\"14 1\",\"pages\":\"1-3\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-05-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"12\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 IEEE MTT-S International Microwave Symposium (IMS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MWSYM.2016.7540330\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 IEEE MTT-S International Microwave Symposium (IMS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MWSYM.2016.7540330","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Photonics-based millimeter and terahertz wave generation using a hybrid integrated dual DBR polymer laser
The generation of high frequency signals into the terahertz range is dominated by photonics-based systems pushing the development of ultra-broadband wireless communication links. Recently, photonic integrated circuits have been proposed to implement different photonic signal generation techniques offering different semiconductor laser structures. Here we present for the first time a dual wavelength source for optical heterodyning based on hybrid integration of active InP elements and thermo-optically tunable polymer waveguide structures. The chip integrates two external cavity lasers, each with an InP gain chip coupled to a polymer phase and Bragg gratings sections, combined with a Y-junction. Each laser has a wavelength tuning range over 20 nm, enabling the generation of signals from tenths of GHz up to several THz with MHz resolution. We demonstrate the generation of a 330-GHz free-running beat-note has a linewidth of few MHz ( ~3 MHz).