CH498497A - Résonateur à jet atomique ou moléculaire pour étalon de fréquence - Google Patents
Résonateur à jet atomique ou moléculaire pour étalon de fréquenceInfo
- Publication number
- CH498497A CH498497A CH669369A CH669369A CH498497A CH 498497 A CH498497 A CH 498497A CH 669369 A CH669369 A CH 669369A CH 669369 A CH669369 A CH 669369A CH 498497 A CH498497 A CH 498497A
- Authority
- CH
- Switzerland
- Prior art keywords
- resonator
- atomic
- jet
- atoms
- state
- Prior art date
Links
- 230000003993 interaction Effects 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000012141 concentrate Substances 0.000 claims description 2
- 230000005294 ferromagnetic effect Effects 0.000 claims 2
- 230000007704 transition Effects 0.000 description 11
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 9
- 239000002245 particle Substances 0.000 description 7
- 229910052792 caesium Inorganic materials 0.000 description 6
- 238000001514 detection method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 241000931526 Acer campestre Species 0.000 description 1
- YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 description 1
- 229910000756 V alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- KEUKAQNPUBYCIC-UHFFFAOYSA-N ethaneperoxoic acid;hydrogen peroxide Chemical compound OO.CC(=O)OO KEUKAQNPUBYCIC-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H3/00—Production or acceleration of neutral particle beams, e.g. molecular or atomic beams
-
- 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
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S1/00—Masers, i.e. devices using stimulated emission of electromagnetic radiation in the microwave range
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Measurement Of Radiation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH669369A CH498497A (fr) | 1968-04-19 | 1968-04-19 | Résonateur à jet atomique ou moléculaire pour étalon de fréquence |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH586668A CH489842A (fr) | 1968-04-19 | 1968-04-19 | Résonateur à jet atomique ou moléculaire, pour horloge atomique |
| CH669369A CH498497A (fr) | 1968-04-19 | 1968-04-19 | Résonateur à jet atomique ou moléculaire pour étalon de fréquence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH498497A true CH498497A (fr) | 1970-10-31 |
Family
ID=4300607
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH669369A CH498497A (fr) | 1968-04-19 | 1968-04-19 | Résonateur à jet atomique ou moléculaire pour étalon de fréquence |
| CH586668A CH489842A (fr) | 1968-04-19 | 1968-04-19 | Résonateur à jet atomique ou moléculaire, pour horloge atomique |
| CH586668D CH586668A4 (cg-RX-API-DMAC7.html) | 1968-04-19 | 1968-04-19 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH586668A CH489842A (fr) | 1968-04-19 | 1968-04-19 | Résonateur à jet atomique ou moléculaire, pour horloge atomique |
| CH586668D CH586668A4 (cg-RX-API-DMAC7.html) | 1968-04-19 | 1968-04-19 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3591800A (cg-RX-API-DMAC7.html) |
| CH (3) | CH498497A (cg-RX-API-DMAC7.html) |
| DE (1) | DE1911839C3 (cg-RX-API-DMAC7.html) |
| FR (1) | FR1586531A (cg-RX-API-DMAC7.html) |
| GB (1) | GB1257714A (cg-RX-API-DMAC7.html) |
| NL (1) | NL151813B (cg-RX-API-DMAC7.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH211072A4 (cg-RX-API-DMAC7.html) * | 1972-02-15 | 1974-02-28 | ||
| US6657188B1 (en) * | 1999-08-17 | 2003-12-02 | Randall Gardner Hulet | Method and apparatus for magnetically guiding neutral particles |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3323009A (en) * | 1962-10-29 | 1967-05-30 | Hewlett Packard Co | Atomic beam device having magnetic shields about the radio frequency section |
| US3387130A (en) * | 1964-09-28 | 1968-06-04 | Hewlett Packard Co | Atomic beam tube having a source and an annular collimator |
-
1968
- 1968-04-19 CH CH669369A patent/CH498497A/fr not_active IP Right Cessation
- 1968-04-19 CH CH586668A patent/CH489842A/fr not_active IP Right Cessation
- 1968-04-19 CH CH586668D patent/CH586668A4/xx unknown
- 1968-10-17 FR FR1586531D patent/FR1586531A/fr not_active Expired
-
1969
- 1969-02-25 US US802094A patent/US3591800A/en not_active Expired - Lifetime
- 1969-03-08 DE DE1911839A patent/DE1911839C3/de not_active Expired
- 1969-03-13 GB GB1257714D patent/GB1257714A/en not_active Expired
- 1969-03-27 NL NL696904731A patent/NL151813B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1257714A (cg-RX-API-DMAC7.html) | 1971-12-22 |
| CH586668A4 (cg-RX-API-DMAC7.html) | 1969-12-15 |
| DE1911839B2 (de) | 1973-06-07 |
| NL6904731A (cg-RX-API-DMAC7.html) | 1969-10-21 |
| US3591800A (en) | 1971-07-06 |
| NL151813B (nl) | 1976-12-15 |
| DE1911839C3 (de) | 1974-01-17 |
| FR1586531A (cg-RX-API-DMAC7.html) | 1970-02-20 |
| DE1911839A1 (de) | 1969-11-06 |
| CH489842A (fr) | 1969-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |