AIREX: Atomic frequency standards: Cesium primary frequency standard. Optically pumped cesium primary frequency standard

タイトル	Atomic frequency standards: Cesium primary frequency standard. Optically pumped cesium primary frequency standard
その他のタイトル	原子周波数標準:セシウム1次周波数標準器.光励起型周波数標準器
著者（日）	福田　京也; 長谷川　敦司; 伊東　宏之; 熊谷　基弘; 小竹　昇; 梶田　雅稔; 細川　瑞彦; 森川　容雄
著者（英）	Fukuda, Kyoya; Hasegawa, Atsushi; Ito, Hiroyuki; Kumagai, Motohiro; Kotake, Noboru; Kajita, Masatoshi; Hosokawa, Mizuhiko; Morikawa, Takao
著者所属（日）	情報通信研究機構電磁波計測部門　原子周波数標準グループ; 情報通信研究機構基礎先端部門　量子情報技術グループ; 情報通信研究機構電磁波計測部門　原子周波数標準グループ; 情報通信研究機構電磁波計測部門　原子周波数標準グループ; 情報通信研究機構電磁波計測部門　日本標準時グループ; 情報通信研究機構電磁波計測部門　原子周波数標準グループ; 情報通信研究機構電磁波計測部門　原子周波数標準グループ; 情報通信研究機構電磁波計測部門
著者所属（英）	National Institute of Information and Communications Technology Atomic Frequency Standards Group, Applied Research and Standards Division; National Institute of Information and Communications Technology Quantum Information Technology Group, Basic and Advanced Research Division; National Institute of Information and Communications Technology Atomic Frequency Standards Group, Applied Research and Standards Division; National Institute of Information and Communications Technology Atomic Frequency Standards Group, Applied Research and Standards Division; National Institute of Information and Communications Technology Japan Standard Time Group, Applied Research and Standards Division; National Institute of Information and Communications Technology Atomic Frequency Standards Group, Applied Research and Standards Division; National Institute of Information and Communications Technology Atomic Frequency Standards Group, Applied Research and Standards Division; National Institute of Information and Communications Technology Applied Research and Standards Division
発行日	2004-05-31
発行機関など	National Institute of Information and Communications Technology 情報通信研究機構
刊行物名	Journal of the National Institute of Information and Communications Technology 情報通信研究機構英文論文集
巻	50
号	1-2
開始ページ	39
終了ページ	49
刊行年月日	2004-05-31
言語	eng
抄録	Communications Research Laboratory (CRL) has developed an optically pumped primary frequency standard named CRL-O1 in cooperation with the National Institute of Standards and Technology (NIST). The accuracy of CRL-O1 has been evaluated and reports have been sent to the BIPM. In these reports, the two type uncertainties, that is, type A and B involved in the frequency shift, are estimated. The total combined uncertainty is less than 6 x 10(exp -15) which normalized by the frequency of Cs clock transition. The results of the evaluation were published in the Circular-T. The evaluated frequency of CRL-O1 is in good agreement with that of other primary frequency standards.
キーワード	standardization; frequency standard; cesium; atomic clock; optical pumping; frequency shift; accuracy evaluation; uncertainty; 標準化; 周波数標準; セシウム; 原子時計; 光ポンピング; 周波数偏移; 正確度評価; 不確実性
資料種別	Technical Report
ISSN	1349-3205
SHI-NO	AA0047117005
URI	https://repository.exst.jaxa.jp/dspace/handle/a-is/55654