{"title":"光微波转换器:超导体/光电混合器混合系统","authors":"T. Kiwa, M. Tonouchi","doi":"10.1109/MWSYM.2003.1212624","DOIUrl":null,"url":null,"abstract":"A new type of optical-microwave converter utilizing a photomixer and a high-T/sub C/ Josephson junction detector has been developed. The frequency difference of two laser beams has been observed in the characteristic of the high-T/sub C/ Josephson junction detector. The measured response of the detector for the microwave generated by photomixing two lasers suggests that the system can work as a highly sensitive wavelength meter with accuracy of /spl plusmn/3.5 pm. The system operation up to 20 GHz was also demonstrated by changing the wavelength of two laser beams.","PeriodicalId":252251,"journal":{"name":"IEEE MTT-S International Microwave Symposium Digest, 2003","volume":"18 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2003-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Optical-microwave converter: superconductor/photomixer hybrid system\",\"authors\":\"T. Kiwa, M. Tonouchi\",\"doi\":\"10.1109/MWSYM.2003.1212624\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A new type of optical-microwave converter utilizing a photomixer and a high-T/sub C/ Josephson junction detector has been developed. The frequency difference of two laser beams has been observed in the characteristic of the high-T/sub C/ Josephson junction detector. The measured response of the detector for the microwave generated by photomixing two lasers suggests that the system can work as a highly sensitive wavelength meter with accuracy of /spl plusmn/3.5 pm. The system operation up to 20 GHz was also demonstrated by changing the wavelength of two laser beams.\",\"PeriodicalId\":252251,\"journal\":{\"name\":\"IEEE MTT-S International Microwave Symposium Digest, 2003\",\"volume\":\"18 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2003-06-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE MTT-S International Microwave Symposium Digest, 2003\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MWSYM.2003.1212624\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE MTT-S International Microwave Symposium Digest, 2003","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MWSYM.2003.1212624","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Optical-microwave converter: superconductor/photomixer hybrid system
A new type of optical-microwave converter utilizing a photomixer and a high-T/sub C/ Josephson junction detector has been developed. The frequency difference of two laser beams has been observed in the characteristic of the high-T/sub C/ Josephson junction detector. The measured response of the detector for the microwave generated by photomixing two lasers suggests that the system can work as a highly sensitive wavelength meter with accuracy of /spl plusmn/3.5 pm. The system operation up to 20 GHz was also demonstrated by changing the wavelength of two laser beams.
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