{"title":"使用光外差技术校准光接收器和调制器","authors":"T. S. Tan, R. Jungerman, S. Elliott","doi":"10.1109/MWSYM.1988.22215","DOIUrl":null,"url":null,"abstract":"A dual Nd:YAG ring laser heterodyne system for the calibration of optical receivers is presented. This heterodyne system offers more than 50 dB of dynamic range. Calibration of optical phase and amplitude modulators is achieved by downconverting a sideband of the modulated optical carrier to a fixed intermediate frequency with another laser. This technique eliminates the need for a high-speed receiver. This dual YAG system is capable of generating beat frequencies from DC to more than 100 GHz.<<ETX>>","PeriodicalId":339513,"journal":{"name":"1988., IEEE MTT-S International Microwave Symposium Digest","volume":"77 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1988-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":"{\"title\":\"Calibration of optical receivers and modulators using an optical heterodyne technique\",\"authors\":\"T. S. Tan, R. Jungerman, S. Elliott\",\"doi\":\"10.1109/MWSYM.1988.22215\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A dual Nd:YAG ring laser heterodyne system for the calibration of optical receivers is presented. This heterodyne system offers more than 50 dB of dynamic range. Calibration of optical phase and amplitude modulators is achieved by downconverting a sideband of the modulated optical carrier to a fixed intermediate frequency with another laser. This technique eliminates the need for a high-speed receiver. This dual YAG system is capable of generating beat frequencies from DC to more than 100 GHz.<<ETX>>\",\"PeriodicalId\":339513,\"journal\":{\"name\":\"1988., IEEE MTT-S International Microwave Symposium Digest\",\"volume\":\"77 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1988-05-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"7\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1988., IEEE MTT-S International Microwave Symposium Digest\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MWSYM.1988.22215\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1988., IEEE MTT-S International Microwave Symposium Digest","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MWSYM.1988.22215","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Calibration of optical receivers and modulators using an optical heterodyne technique
A dual Nd:YAG ring laser heterodyne system for the calibration of optical receivers is presented. This heterodyne system offers more than 50 dB of dynamic range. Calibration of optical phase and amplitude modulators is achieved by downconverting a sideband of the modulated optical carrier to a fixed intermediate frequency with another laser. This technique eliminates the need for a high-speed receiver. This dual YAG system is capable of generating beat frequencies from DC to more than 100 GHz.<>
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