{"title":"光频合成器拍音信号的数字处理","authors":"M. Čížek, R. Smíd, Z. Buchta, J. Lazar, O. Cíp","doi":"10.1109/EFTF.2012.6502413","DOIUrl":null,"url":null,"abstract":"The presented work is focused on digital processing of beat note signals from a femtosecond optical frequency comb. The efforts concentrate in two main areas: Firstly, using digital servo-loop techniques for locking free running continuous laser sources on single components of the fs comb spectrum. Secondly, we are experimenting with digital signal processing of the RF beat note spectrum produced by f-2f technique used for assessing the offset and repetition frequencies of the comb, resulting in digital servo-loop stabilization of the fs comb.","PeriodicalId":6409,"journal":{"name":"2012 European Frequency and Time Forum","volume":"14 1","pages":"409-411"},"PeriodicalIF":0.0000,"publicationDate":"2012-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Digital processing of beat note signals from optical frequency synthesizers\",\"authors\":\"M. Čížek, R. Smíd, Z. Buchta, J. Lazar, O. Cíp\",\"doi\":\"10.1109/EFTF.2012.6502413\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The presented work is focused on digital processing of beat note signals from a femtosecond optical frequency comb. The efforts concentrate in two main areas: Firstly, using digital servo-loop techniques for locking free running continuous laser sources on single components of the fs comb spectrum. Secondly, we are experimenting with digital signal processing of the RF beat note spectrum produced by f-2f technique used for assessing the offset and repetition frequencies of the comb, resulting in digital servo-loop stabilization of the fs comb.\",\"PeriodicalId\":6409,\"journal\":{\"name\":\"2012 European Frequency and Time Forum\",\"volume\":\"14 1\",\"pages\":\"409-411\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-04-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2012 European Frequency and Time Forum\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/EFTF.2012.6502413\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 European Frequency and Time Forum","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EFTF.2012.6502413","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Digital processing of beat note signals from optical frequency synthesizers
The presented work is focused on digital processing of beat note signals from a femtosecond optical frequency comb. The efforts concentrate in two main areas: Firstly, using digital servo-loop techniques for locking free running continuous laser sources on single components of the fs comb spectrum. Secondly, we are experimenting with digital signal processing of the RF beat note spectrum produced by f-2f technique used for assessing the offset and repetition frequencies of the comb, resulting in digital servo-loop stabilization of the fs comb.