CN1252628A - 原子频标微波腔 - Google Patents
原子频标微波腔 Download PDFInfo
- Publication number
- CN1252628A CN1252628A CN98121645A CN98121645A CN1252628A CN 1252628 A CN1252628 A CN 1252628A CN 98121645 A CN98121645 A CN 98121645A CN 98121645 A CN98121645 A CN 98121645A CN 1252628 A CN1252628 A CN 1252628A
- Authority
- CN
- China
- Prior art keywords
- slotted
- tube
- cavity
- chamber
- microwave
- 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.)
- Granted
Links
- 229910052701 rubidium Inorganic materials 0.000 claims abstract description 19
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 238000009966 trimming Methods 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229920000297 Rayon Polymers 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
- G04F5/14—Apparatus for producing preselected time intervals for use as timing standards using atomic clocks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/26—Automatic control of frequency or phase; Synchronisation using energy levels of molecules, atoms, or subatomic particles as a frequency reference
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Constitution Of High-Frequency Heating (AREA)
Abstract
Description
Claims (3)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN98121645A CN1112747C (zh) | 1998-10-27 | 1998-10-27 | 原子频标微波腔 |
US09/425,928 US6225870B1 (en) | 1998-10-27 | 1999-10-25 | Miniaturized microwave cavity for atomic frequency standard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN98121645A CN1112747C (zh) | 1998-10-27 | 1998-10-27 | 原子频标微波腔 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1252628A true CN1252628A (zh) | 2000-05-10 |
CN1112747C CN1112747C (zh) | 2003-06-25 |
Family
ID=5227212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98121645A Expired - Lifetime CN1112747C (zh) | 1998-10-27 | 1998-10-27 | 原子频标微波腔 |
Country Status (2)
Country | Link |
---|---|
US (1) | US6225870B1 (zh) |
CN (1) | CN1112747C (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102290629A (zh) * | 2011-05-27 | 2011-12-21 | 北京纳诺帕技术中心 | 一种TE01P模同轴Ramsey腔 |
CN102769464A (zh) * | 2012-08-08 | 2012-11-07 | 中国科学院武汉物理与数学研究所 | 一种铷原子频标的腔泡系统 |
CN103048917A (zh) * | 2012-12-21 | 2013-04-17 | 成都天奥电子股份有限公司 | 用于铷钟的圆柱形波导微波腔 |
CN106129573A (zh) * | 2016-08-19 | 2016-11-16 | 中国科学院武汉物理与数学研究所 | 一种新型原子频标微波腔 |
CN110311204A (zh) * | 2019-06-25 | 2019-10-08 | 中国科学院武汉物理与数学研究所 | 一种用于铷原子频标开槽管式微波腔的信号馈入装置 |
CN112332841A (zh) * | 2021-01-05 | 2021-02-05 | 中国科学院精密测量科学与技术创新研究院 | 一种用于铷频标的矩形结构微波腔 |
CN113078432A (zh) * | 2021-04-08 | 2021-07-06 | 四川大学 | 细丝微波加热装置 |
CN113917828A (zh) * | 2021-10-13 | 2022-01-11 | 中国科学院精密测量科学与技术创新研究院 | 一种适用于可搬运光钟系统的原子束装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6831522B2 (en) * | 2001-07-09 | 2004-12-14 | The United States Of America As Represented By The Secretary Of Commerce | Method of minimizing the short-term frequency instability of laser-pumped atomic clocks |
US6806784B2 (en) | 2001-07-09 | 2004-10-19 | The National Institute Of Standards And Technology | Miniature frequency standard based on all-optical excitation and a micro-machined containment vessel |
CN103076746B (zh) * | 2012-12-17 | 2016-03-30 | 江汉大学 | 一种壁移测量系统的控制方法 |
US9083363B2 (en) | 2013-07-22 | 2015-07-14 | Honeywell International Inc. | Systems and methods for a cold atom frequency standard |
CN104733270A (zh) * | 2015-03-06 | 2015-06-24 | 兰州空间技术物理研究所 | 一种铷原子钟磁控管微波腔 |
US10218368B2 (en) | 2016-02-18 | 2019-02-26 | Honeywell International Inc. | System and method for in-situ optimization of microwave field homogeneity in an atomic clock |
CN114370813B (zh) * | 2021-12-28 | 2023-11-14 | 北京无线电计量测试研究所 | 一种u形微波腔电学对称性检测装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4123727A (en) * | 1978-01-19 | 1978-10-31 | Peters Harry E | Atomic standard with reduced size and weight |
FR2688640B1 (fr) * | 1992-03-16 | 1994-07-01 | Tekelec Neuchatel Time Sa | Etalon de frequence atomique. |
-
1998
- 1998-10-27 CN CN98121645A patent/CN1112747C/zh not_active Expired - Lifetime
-
1999
- 1999-10-25 US US09/425,928 patent/US6225870B1/en not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102290629A (zh) * | 2011-05-27 | 2011-12-21 | 北京纳诺帕技术中心 | 一种TE01P模同轴Ramsey腔 |
CN102769464A (zh) * | 2012-08-08 | 2012-11-07 | 中国科学院武汉物理与数学研究所 | 一种铷原子频标的腔泡系统 |
CN103048917A (zh) * | 2012-12-21 | 2013-04-17 | 成都天奥电子股份有限公司 | 用于铷钟的圆柱形波导微波腔 |
CN103048917B (zh) * | 2012-12-21 | 2015-08-05 | 成都天奥电子股份有限公司 | 用于铷钟的圆柱形波导微波腔 |
CN106129573A (zh) * | 2016-08-19 | 2016-11-16 | 中国科学院武汉物理与数学研究所 | 一种新型原子频标微波腔 |
CN106129573B (zh) * | 2016-08-19 | 2019-01-11 | 中国科学院武汉物理与数学研究所 | 一种新型原子频标微波腔 |
CN110311204A (zh) * | 2019-06-25 | 2019-10-08 | 中国科学院武汉物理与数学研究所 | 一种用于铷原子频标开槽管式微波腔的信号馈入装置 |
CN112332841A (zh) * | 2021-01-05 | 2021-02-05 | 中国科学院精密测量科学与技术创新研究院 | 一种用于铷频标的矩形结构微波腔 |
CN112332841B (zh) * | 2021-01-05 | 2021-04-13 | 中国科学院精密测量科学与技术创新研究院 | 一种用于铷频标的矩形结构微波腔 |
CN113078432A (zh) * | 2021-04-08 | 2021-07-06 | 四川大学 | 细丝微波加热装置 |
CN113078432B (zh) * | 2021-04-08 | 2021-09-14 | 四川大学 | 细丝微波加热装置 |
CN113917828A (zh) * | 2021-10-13 | 2022-01-11 | 中国科学院精密测量科学与技术创新研究院 | 一种适用于可搬运光钟系统的原子束装置 |
Also Published As
Publication number | Publication date |
---|---|
US6225870B1 (en) | 2001-05-01 |
CN1112747C (zh) | 2003-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Mei Ganghua Inventor after: Zhong Da Inventor after: An Shaofeng Inventor after: Liu Jinting Inventor after: Huang Xueren Inventor before: Mei Ganghua |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: MEI GANGHUA TO: MEI GANGHUA; ZHONG DA; AN SHAOFENG; LIU JINTING; HUANG XUEREN |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
AR01 | Abandonment of patent right to avoid double patenting |
According to article 9 of the patent law and article 13 of the detailed rules for the implementation of the patent law: 98121645.5 of the invention patents in this issue as a notice of authorization, and at the same time corresponding to the 98242161.3 utility model patent to be given up, and in the 19 volume of the 26 issue of the new type of communique on the patent right to abandon the announcement. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20030625 |
|
CX01 | Expiry of patent term |