FR1468760A - Horloges atomiques à collisions d'échange de spin - Google Patents
Horloges atomiques à collisions d'échange de spinInfo
- Publication number
- FR1468760A FR1468760A FR27179A FR27179A FR1468760A FR 1468760 A FR1468760 A FR 1468760A FR 27179 A FR27179 A FR 27179A FR 27179 A FR27179 A FR 27179A FR 1468760 A FR1468760 A FR 1468760A
- Authority
- FR
- France
- Prior art keywords
- atomic clocks
- spin exchange
- exchange collisions
- collisions
- spin
- 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.)
- Expired
Links
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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
- G01N24/006—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects using optical pumping
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR27179A FR1468760A (fr) | 1965-08-04 | 1965-08-04 | Horloges atomiques à collisions d'échange de spin |
US568959A US3388339A (en) | 1965-08-04 | 1966-07-29 | Atomic clocks with spin exchange collision |
GB34298/66A GB1152685A (en) | 1965-08-04 | 1966-07-29 | Atomic Clocks with Spin Excahnge Collision |
NL6610991A NL6610991A (fr) | 1965-08-04 | 1966-08-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR27179A FR1468760A (fr) | 1965-08-04 | 1965-08-04 | Horloges atomiques à collisions d'échange de spin |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1468760A true FR1468760A (fr) | 1967-02-10 |
Family
ID=8585987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR27179A Expired FR1468760A (fr) | 1965-08-04 | 1965-08-04 | Horloges atomiques à collisions d'échange de spin |
Country Status (4)
Country | Link |
---|---|
US (1) | US3388339A (fr) |
FR (1) | FR1468760A (fr) |
GB (1) | GB1152685A (fr) |
NL (1) | NL6610991A (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH557602A (de) * | 1971-12-14 | 1974-12-31 | Jechart Ernst | Atomfrequenznormal. |
US5548249A (en) * | 1994-05-24 | 1996-08-20 | Matsushita Electric Industrial Co., Ltd. | Clock generator and method for generating a clock |
GB0712696D0 (en) | 2007-06-29 | 2007-08-08 | Isis Innovation | Atomic clock |
US9529334B2 (en) * | 2015-03-31 | 2016-12-27 | Texas Instruments Incorporated | Rotational transition based clock, rotational spectroscopy cell, and method of making same |
US10364144B2 (en) | 2017-11-17 | 2019-07-30 | Texas Instruments Incorporated | Hermetically sealed package for mm-wave molecular spectroscopy cell |
US10370760B2 (en) | 2017-12-15 | 2019-08-06 | Texas Instruments Incorporated | Methods for gas generation in a sealed gas cell cavity |
US11600581B2 (en) | 2021-04-15 | 2023-03-07 | Texas Instruments Incorporated | Packaged electronic device and multilevel lead frame coupler |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3174114A (en) * | 1959-05-01 | 1965-03-16 | Itt | Atomic clock |
US3187251A (en) * | 1962-02-21 | 1965-06-01 | Varian Associates | Quantum oscillators |
-
1965
- 1965-08-04 FR FR27179A patent/FR1468760A/fr not_active Expired
-
1966
- 1966-07-29 GB GB34298/66A patent/GB1152685A/en not_active Expired
- 1966-07-29 US US568959A patent/US3388339A/en not_active Expired - Lifetime
- 1966-08-04 NL NL6610991A patent/NL6610991A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL6610991A (fr) | 1967-02-06 |
GB1152685A (en) | 1969-05-21 |
US3388339A (en) | 1968-06-11 |
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