ATE195593T1 - Digitalprozessorgesteuerter miniatur- atomfrequenzstandard - Google Patents
Digitalprozessorgesteuerter miniatur- atomfrequenzstandardInfo
- Publication number
- ATE195593T1 ATE195593T1 AT96930862T AT96930862T ATE195593T1 AT E195593 T1 ATE195593 T1 AT E195593T1 AT 96930862 T AT96930862 T AT 96930862T AT 96930862 T AT96930862 T AT 96930862T AT E195593 T1 ATE195593 T1 AT E195593T1
- Authority
- AT
- Austria
- Prior art keywords
- digital processor
- frequency standard
- atomic frequency
- control signal
- processor controlled
- Prior art date
Links
- 229910052792 caesium Inorganic materials 0.000 abstract 2
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 abstract 2
- 230000010354 integration Effects 0.000 abstract 1
Classifications
-
- 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)
- Spectroscopy & Molecular Physics (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/554,024 US5606291A (en) | 1995-11-06 | 1995-11-06 | Miniature atomic frequency standard controlled by a digital processor |
PCT/US1996/014707 WO1997017637A1 (en) | 1995-11-06 | 1996-09-13 | Miniature atomic frequency standard controlled by a digital processor |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE195593T1 true ATE195593T1 (de) | 2000-09-15 |
Family
ID=24211746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT96930862T ATE195593T1 (de) | 1995-11-06 | 1996-09-13 | Digitalprozessorgesteuerter miniatur- atomfrequenzstandard |
Country Status (8)
Country | Link |
---|---|
US (1) | US5606291A (de) |
EP (1) | EP0859972B1 (de) |
JP (1) | JP3821302B2 (de) |
AT (1) | ATE195593T1 (de) |
AU (1) | AU6976796A (de) |
DE (1) | DE69609855T2 (de) |
TW (1) | TW317673B (de) |
WO (1) | WO1997017637A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08335876A (ja) * | 1995-06-09 | 1996-12-17 | Fujitsu Ltd | ルビジウム原子発振器 |
US5657340A (en) * | 1996-04-19 | 1997-08-12 | The Aerospace Corporation | Rubidium atomic clock with fluorescence optical pumping and method using same |
US5852386A (en) * | 1997-06-02 | 1998-12-22 | Northrop Grumman Corporation | Apparatus and method for microwave field strength stabilization in cell type atomic clocks |
IL121671A0 (en) * | 1997-09-01 | 1998-02-22 | Accu Beat Ltd | An atomic frequency standard using digital processing in its frequency lock loop |
JP3780123B2 (ja) * | 1999-07-22 | 2006-05-31 | 富士通株式会社 | 原子発振器 |
US6426679B1 (en) | 2000-12-14 | 2002-07-30 | Northrop Grumman Corporation | Miniature, low power atomic frequency standard with improved rf frequency synthesizer |
JP4520061B2 (ja) * | 2001-03-08 | 2010-08-04 | 富士通オプティカルコンポーネンツ株式会社 | ルビジウム原子発振器 |
US6710663B1 (en) * | 2002-10-25 | 2004-03-23 | Rockwell Collins | Temperature compensation of a rubidium frequency standard |
WO2004081586A2 (en) * | 2003-03-11 | 2004-09-23 | Princeton University | Method and system for operating an atomic clock with reduced spin-exchange broadening of atomic clock resonances |
US8009520B2 (en) * | 2007-09-20 | 2011-08-30 | Princeton University | Method and system for operating an atomic clock using a self-modulated laser with electrical modulation |
US7999620B2 (en) * | 2008-12-12 | 2011-08-16 | Analog Devices, Inc. | Amplifier with dither |
US9077354B2 (en) | 2012-04-10 | 2015-07-07 | Honeywell International Inc. | Low power reduction of biases in a micro primary frequency standard |
US8907276B2 (en) | 2012-04-11 | 2014-12-09 | Honeywell International Inc. | Measuring the populations in each hyperfine ground state of alkali atoms in a vapor cell while limiting the contribution of the background vapor |
US10243325B2 (en) | 2017-02-02 | 2019-03-26 | QuSpin, Inc. | Method for stabilizing atomic devices |
US11387070B2 (en) * | 2018-07-30 | 2022-07-12 | The Royal Institution For The Advancement Of Learning/Mcgill University | Robust and precise synchronization of microwave oscillators to a laser oscillator in pulsed electron beam devices |
CN113900367B (zh) * | 2021-09-24 | 2022-04-19 | 上海精密计量测试研究所 | 一种氢原子钟频率驾驭系统和方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2451061A1 (fr) * | 1979-03-09 | 1980-10-03 | Ebauches Sa | Maser passif |
US4499433A (en) * | 1981-07-31 | 1985-02-12 | Frequency And Time Systems, Inc. | Autolock for resonators for frequency standards |
JPH0783265B2 (ja) * | 1989-08-21 | 1995-09-06 | 新技術事業団 | レーザ励起ルビジウム原子発振器 |
US5168478A (en) * | 1990-03-02 | 1992-12-01 | Itt Corporation | Time standard assembly with upset protection and recovery means |
US5192921A (en) * | 1991-12-31 | 1993-03-09 | Westinghouse Electric Corp. | Miniaturized atomic frequency standard |
US5442326A (en) * | 1994-09-09 | 1995-08-15 | Westinghouse Electric Corporation | Atomic time standard with piezoelectric stabilization of diode laser light source |
-
1995
- 1995-11-06 US US08/554,024 patent/US5606291A/en not_active Expired - Lifetime
-
1996
- 1996-09-13 JP JP51815997A patent/JP3821302B2/ja not_active Expired - Fee Related
- 1996-09-13 WO PCT/US1996/014707 patent/WO1997017637A1/en active IP Right Grant
- 1996-09-13 EP EP96930862A patent/EP0859972B1/de not_active Expired - Lifetime
- 1996-09-13 DE DE69609855T patent/DE69609855T2/de not_active Expired - Fee Related
- 1996-09-13 AU AU69767/96A patent/AU6976796A/en not_active Abandoned
- 1996-09-13 AT AT96930862T patent/ATE195593T1/de active
- 1996-09-26 TW TW085111790A patent/TW317673B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2000512441A (ja) | 2000-09-19 |
AU6976796A (en) | 1997-05-29 |
DE69609855T2 (de) | 2001-03-08 |
DE69609855D1 (de) | 2000-09-21 |
EP0859972B1 (de) | 2000-08-16 |
TW317673B (de) | 1997-10-11 |
WO1997017637A1 (en) | 1997-05-15 |
EP0859972A1 (de) | 1998-08-26 |
JP3821302B2 (ja) | 2006-09-13 |
US5606291A (en) | 1997-02-25 |
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