D. Pan, Xiaobo Xue, Xiang Peng, Jingbiao Chen, Hong Guo, Bin Luo
{"title":"Faraday anomalous dispersion optical filter at 461nm utilizing a strontium hollow cathode lamp","authors":"D. Pan, Xiaobo Xue, Xiang Peng, Jingbiao Chen, Hong Guo, Bin Luo","doi":"10.1109/FCS.2015.7138919","DOIUrl":null,"url":null,"abstract":"We realize a Faraday anomalous dispersion optical filter (FADOF) operating on the <sup>88</sup>Sr (5s<sup>2</sup>)<sup>1</sup>S<sub>0</sub>-(5s5p)<sup>1</sup>P<sub>1</sub> transition, utilizing a strontium hollow cathode lamp (HCL). At the magnetic field strength of 1460 G and the HCL discharge current of 22 mA, a single transmission peak with a maximum transmission of 28.8% is obtained. The dependence of transmission on magnetic field and HCL discharge current is qualitatively studied. This demonstration will be used to build a Faraday laser, which will be applied in the Sr optical clock.","PeriodicalId":57667,"journal":{"name":"时间频率公报","volume":"49 1","pages":"611-613"},"PeriodicalIF":0.0000,"publicationDate":"2015-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"时间频率公报","FirstCategoryId":"1089","ListUrlMain":"https://doi.org/10.1109/FCS.2015.7138919","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
We realize a Faraday anomalous dispersion optical filter (FADOF) operating on the 88Sr (5s2)1S0-(5s5p)1P1 transition, utilizing a strontium hollow cathode lamp (HCL). At the magnetic field strength of 1460 G and the HCL discharge current of 22 mA, a single transmission peak with a maximum transmission of 28.8% is obtained. The dependence of transmission on magnetic field and HCL discharge current is qualitatively studied. This demonstration will be used to build a Faraday laser, which will be applied in the Sr optical clock.
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