NL8001375A - Passieve maser. - Google Patents
Passieve maser. Download PDFInfo
- Publication number
- NL8001375A NL8001375A NL8001375A NL8001375A NL8001375A NL 8001375 A NL8001375 A NL 8001375A NL 8001375 A NL8001375 A NL 8001375A NL 8001375 A NL8001375 A NL 8001375A NL 8001375 A NL8001375 A NL 8001375A
- Authority
- NL
- Netherlands
- Prior art keywords
- cavity
- signal
- frequency
- error signal
- carrier frequency
- Prior art date
Links
- 241000931526 Acer campestre Species 0.000 title claims description 32
- 238000000034 method Methods 0.000 claims description 14
- 230000010354 integration Effects 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 2
- 230000005764 inhibitory process Effects 0.000 claims 8
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 230000003111 delayed effect Effects 0.000 claims 1
- 230000005284 excitation Effects 0.000 claims 1
- 230000002401 inhibitory effect Effects 0.000 claims 1
- 230000003071 parasitic effect Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 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
-
- 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
- H01S1/06—Gaseous, i.e. beam masers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Radiation-Therapy Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7906105 | 1979-03-09 | ||
| FR7906105A FR2451061A1 (fr) | 1979-03-09 | 1979-03-09 | Maser passif |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8001375A true NL8001375A (nl) | 1980-09-11 |
Family
ID=9222965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8001375A NL8001375A (nl) | 1979-03-09 | 1980-03-07 | Passieve maser. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4326174A (fr) |
| JP (1) | JPS584474B2 (fr) |
| DE (1) | DE3005123C2 (fr) |
| FR (1) | FR2451061A1 (fr) |
| GB (1) | GB2044521B (fr) |
| NL (1) | NL8001375A (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4449105A (en) * | 1981-05-19 | 1984-05-15 | The United States Of America As Represented By The Secretary Of The Navy | Passive maser using timesharing for control of the cavity and control of the oscillator on the line of stimulated emission |
| US4517530A (en) * | 1983-11-30 | 1985-05-14 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Maser cavity servo-tuning system |
| US4706043A (en) * | 1986-05-23 | 1987-11-10 | Ball Corporation | Frequency standard using hydrogen maser |
| FR2628226B1 (fr) * | 1988-03-03 | 1991-06-07 | Rech Const Electro Et | Horloge atomique |
| EP0766353B1 (fr) * | 1995-09-29 | 1999-09-08 | Observatoire Cantonal De Neuchatel | Etalon de fréquence atomique |
| US5606291A (en) * | 1995-11-06 | 1997-02-25 | Northrop Grumman Corporation | Miniature atomic frequency standard controlled by a digital processor |
| PL2805376T3 (pl) * | 2012-03-21 | 2017-06-30 | Siemens Aktiengesellschaft | Układ rezonatora i sposób wbudzania rezonatora |
| USD923748S1 (en) * | 2019-12-20 | 2021-06-29 | Chun-Ling Lo | Dry battery sprinkling bottle |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2927278A (en) * | 1958-12-30 | 1960-03-01 | Robert H Dicke | Stable oscillator |
| US3303434A (en) * | 1963-12-31 | 1967-02-07 | Trw Inc | Sweep circuit for a frequency locked circuit |
| FR2148329B1 (fr) * | 1971-08-06 | 1974-03-29 | Anvar | |
| US4122408A (en) * | 1977-11-14 | 1978-10-24 | The United States Of America As Represented By The Secretary Of Commerce | Frequency stabilization utilizing multiple modulation |
-
1979
- 1979-03-09 FR FR7906105A patent/FR2451061A1/fr active Granted
-
1980
- 1980-02-05 US US06/119,139 patent/US4326174A/en not_active Expired - Lifetime
- 1980-02-12 DE DE3005123A patent/DE3005123C2/de not_active Expired
- 1980-03-03 GB GB8007112A patent/GB2044521B/en not_active Expired
- 1980-03-07 JP JP55028219A patent/JPS584474B2/ja not_active Expired
- 1980-03-07 NL NL8001375A patent/NL8001375A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2451061A1 (fr) | 1980-10-03 |
| GB2044521A (en) | 1980-10-15 |
| FR2451061B1 (fr) | 1982-09-03 |
| JPS55124285A (en) | 1980-09-25 |
| JPS584474B2 (ja) | 1983-01-26 |
| GB2044521B (en) | 1982-11-24 |
| DE3005123A1 (de) | 1980-09-11 |
| DE3005123C2 (de) | 1982-04-29 |
| US4326174A (en) | 1982-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1A | A request for search or an international-type search has been filed | ||
| DNT | Communications of changes of names of applicants whose applications have been laid open to public inspection |
Free format text: DEGUSSA AKTIENGESELLSCHAFT |
|
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed | ||
| A85 | Still pending on 85-01-01 |