JP2005303641A - ルビジウム原子発振器 - Google Patents

ルビジウム原子発振器 Download PDF

Info

Publication number
JP2005303641A
JP2005303641A JP2004116344A JP2004116344A JP2005303641A JP 2005303641 A JP2005303641 A JP 2005303641A JP 2004116344 A JP2004116344 A JP 2004116344A JP 2004116344 A JP2004116344 A JP 2004116344A JP 2005303641 A JP2005303641 A JP 2005303641A
Authority
JP
Japan
Prior art keywords
frequency
signal
oscillator
rubidium
atomic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2004116344A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005303641A5 (enExample
Inventor
Tomoki Kato
知己 加藤
Yoshito Furuyama
義人 古山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP2004116344A priority Critical patent/JP2005303641A/ja
Publication of JP2005303641A publication Critical patent/JP2005303641A/ja
Publication of JP2005303641A5 publication Critical patent/JP2005303641A5/ja
Pending legal-status Critical Current

Links

Images

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP2004116344A 2004-04-12 2004-04-12 ルビジウム原子発振器 Pending JP2005303641A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004116344A JP2005303641A (ja) 2004-04-12 2004-04-12 ルビジウム原子発振器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004116344A JP2005303641A (ja) 2004-04-12 2004-04-12 ルビジウム原子発振器

Publications (2)

Publication Number Publication Date
JP2005303641A true JP2005303641A (ja) 2005-10-27
JP2005303641A5 JP2005303641A5 (enExample) 2007-05-24

Family

ID=35334654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004116344A Pending JP2005303641A (ja) 2004-04-12 2004-04-12 ルビジウム原子発振器

Country Status (1)

Country Link
JP (1) JP2005303641A (enExample)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008258861A (ja) * 2007-04-04 2008-10-23 Epson Toyocom Corp クロック監視回路及びルビジウム原子発振器
JP2008258862A (ja) * 2007-04-04 2008-10-23 Epson Toyocom Corp ルビジウム原子発振器
JP2009125627A (ja) * 2007-11-20 2009-06-11 Saitama Univ 超音波振動子の共振周波数追従装置
CN102394647A (zh) * 2011-10-17 2012-03-28 中国科学院上海光学精密机械研究所 间歇式铷原子钟微波频率综合器
JP2012165450A (ja) * 2012-04-20 2012-08-30 Seiko Epson Corp ルビジウム原子発振器
CN102970036A (zh) * 2012-11-20 2013-03-13 中国科学院武汉物理与数学研究所 小铷钟批量收铷装置
CN104734703A (zh) * 2013-12-20 2015-06-24 精工爱普生株式会社 量子干涉装置、原子振荡器、电子设备以及移动体
CN114448433A (zh) * 2021-12-23 2022-05-06 兰州空间技术物理研究所 一种用于铯原子钟的低噪声微波激励源

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008258861A (ja) * 2007-04-04 2008-10-23 Epson Toyocom Corp クロック監視回路及びルビジウム原子発振器
JP2008258862A (ja) * 2007-04-04 2008-10-23 Epson Toyocom Corp ルビジウム原子発振器
JP2009125627A (ja) * 2007-11-20 2009-06-11 Saitama Univ 超音波振動子の共振周波数追従装置
CN102394647A (zh) * 2011-10-17 2012-03-28 中国科学院上海光学精密机械研究所 间歇式铷原子钟微波频率综合器
JP2012165450A (ja) * 2012-04-20 2012-08-30 Seiko Epson Corp ルビジウム原子発振器
CN102970036A (zh) * 2012-11-20 2013-03-13 中国科学院武汉物理与数学研究所 小铷钟批量收铷装置
CN104734703A (zh) * 2013-12-20 2015-06-24 精工爱普生株式会社 量子干涉装置、原子振荡器、电子设备以及移动体
US9319055B2 (en) 2013-12-20 2016-04-19 Seiko Epson Corporation Quantum interference device, atomic oscillator, electronic device, and moving object
US9705517B2 (en) 2013-12-20 2017-07-11 Seiko Epson Corporation Quantum interference device, atomic oscillator, electronic device, and moving object
CN114448433A (zh) * 2021-12-23 2022-05-06 兰州空间技术物理研究所 一种用于铯原子钟的低噪声微波激励源
CN114448433B (zh) * 2021-12-23 2023-10-27 兰州空间技术物理研究所 一种用于铯原子钟的低噪声微波激励源

Similar Documents

Publication Publication Date Title
US7579919B1 (en) Method and apparatus for compensating temperature changes in an oscillator-based frequency synthesizer
US6985043B2 (en) Atomic oscillator
US7940097B2 (en) All digital phase locked loop circuit
US10268164B2 (en) Circuit device, physical quantity measurement device, electronic apparatus, and vehicle
EP2596584B1 (en) A digital phase-locked loop clock system
CN101272142B (zh) 频率合成器
CN102064828B (zh) 原子振荡器
US10908558B2 (en) Circuit device, physical quantity measurement device, electronic apparatus, and vehicle
JP3780123B2 (ja) 原子発振器
US6570455B2 (en) Rubidium atom oscillator generating a stable frequency
EP1831999A1 (en) Vco center frequency tuning and limiting gain variation
JP2010071899A (ja) Ｆｍｃｗ信号生成器及びそれを用いたレーダ装置
CN102270986B (zh) 优化的被动型铷原子频标伺服控制电路
KR20150007728A (ko) 완전 디지털 위상 고정 루프 회로, 반도체 장치 및 휴대 정보 기기
US5539346A (en) Frequency synthesizer having DDS in place of VCO
JP2005303641A (ja) ルビジウム原子発振器
US10148275B1 (en) Low power digital-to-analog converter (DAC)-based frequency synthesizer
CN105915215A (zh) 一种频率锁相环pll发生装置
US20080258833A1 (en) Signal Generator With Directly-Extractable Dds Signal Source
JP2003204260A (ja) 温度補償型高周波発振器および通信機器
JP2004048454A (ja) 原子発振装置
JPH08340254A (ja) 周波数シンセサイザ
JP2011014961A (ja) Ｐｌｌ装置及び不要周波数回避方法
JP2010192964A (ja) 原子発振器
CN121143590A (zh) 一种信号的处理装置、相位记忆装置和方法

Legal Events

Date Code Title Description
A521 Written amendment

Effective date: 20070403

Free format text: JAPANESE INTERMEDIATE CODE: A523

A621 Written request for application examination

Effective date: 20070403

Free format text: JAPANESE INTERMEDIATE CODE: A621

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20090123

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090203

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20090609