{"title":"阿塔卡马大型毫米波阵列光子本地振荡器:射电天文学飞秒级同步","authors":"B. Shillue","doi":"10.1109/FREQ.2010.5556263","DOIUrl":null,"url":null,"abstract":"The ALMA Photonic LO system consists of a unique combination of a widely tunable and low-phase-noise millimeter-wave LO reference transmission, combined with a precise round-trip phase correction system based on an optical interferometer. The first installation of the system is now in place and supporting the initial phase of scientific commissioning of the telescope.","PeriodicalId":344989,"journal":{"name":"2010 IEEE International Frequency Control Symposium","volume":"24 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"Atacama Large Millimeter Array photonic local oscillator: femtosecond-level synchronization for radio astronomy\",\"authors\":\"B. Shillue\",\"doi\":\"10.1109/FREQ.2010.5556263\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The ALMA Photonic LO system consists of a unique combination of a widely tunable and low-phase-noise millimeter-wave LO reference transmission, combined with a precise round-trip phase correction system based on an optical interferometer. The first installation of the system is now in place and supporting the initial phase of scientific commissioning of the telescope.\",\"PeriodicalId\":344989,\"journal\":{\"name\":\"2010 IEEE International Frequency Control Symposium\",\"volume\":\"24 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2010 IEEE International Frequency Control Symposium\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/FREQ.2010.5556263\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 IEEE International Frequency Control Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/FREQ.2010.5556263","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Atacama Large Millimeter Array photonic local oscillator: femtosecond-level synchronization for radio astronomy
The ALMA Photonic LO system consists of a unique combination of a widely tunable and low-phase-noise millimeter-wave LO reference transmission, combined with a precise round-trip phase correction system based on an optical interferometer. The first installation of the system is now in place and supporting the initial phase of scientific commissioning of the telescope.
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