FR2477766A1 - Cellule d'absorption destinee a recevoir un gaz ou une vapeur rarefie, utilisable pour la stabilisation en frequence d'un oscillateur electrique et la spectrometrie - Google Patents
Cellule d'absorption destinee a recevoir un gaz ou une vapeur rarefie, utilisable pour la stabilisation en frequence d'un oscillateur electrique et la spectrometrie Download PDFInfo
- Publication number
- FR2477766A1 FR2477766A1 FR8004978A FR8004978A FR2477766A1 FR 2477766 A1 FR2477766 A1 FR 2477766A1 FR 8004978 A FR8004978 A FR 8004978A FR 8004978 A FR8004978 A FR 8004978A FR 2477766 A1 FR2477766 A1 FR 2477766A1
- Authority
- FR
- France
- Prior art keywords
- tube
- cell according
- frequency
- absorption
- cell
- 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
- 230000006641 stabilisation Effects 0.000 title abstract description 5
- 239000011521 glass Substances 0.000 title 1
- 238000010521 absorption reaction Methods 0.000 claims abstract description 43
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 238000004804 winding Methods 0.000 claims abstract description 5
- 239000003989 dielectric material Substances 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 230000005284 excitation Effects 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 5
- 239000005350 fused silica glass Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims 2
- 239000002184 metal Substances 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 229910021529 ammonia Inorganic materials 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 230000002745 absorbent Effects 0.000 abstract description 2
- 239000002250 absorbent Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 24
- 238000005259 measurement Methods 0.000 description 12
- 238000001514 detection method Methods 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 230000003071 parasitic effect Effects 0.000 description 5
- 238000004611 spectroscopical analysis Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000010453 quartz Substances 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000010951 brass Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000003313 weakening effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000006727 cell loss Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000004326 stimulated echo acquisition mode for imaging Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 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
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8004978A FR2477766A1 (fr) | 1980-03-05 | 1980-03-05 | Cellule d'absorption destinee a recevoir un gaz ou une vapeur rarefie, utilisable pour la stabilisation en frequence d'un oscillateur electrique et la spectrometrie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8004978A FR2477766A1 (fr) | 1980-03-05 | 1980-03-05 | Cellule d'absorption destinee a recevoir un gaz ou une vapeur rarefie, utilisable pour la stabilisation en frequence d'un oscillateur electrique et la spectrometrie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2477766A1 true FR2477766A1 (fr) | 1981-09-11 |
| FR2477766B1 FR2477766B1 (enExample) | 1983-01-14 |
Family
ID=9239352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8004978A Granted FR2477766A1 (fr) | 1980-03-05 | 1980-03-05 | Cellule d'absorption destinee a recevoir un gaz ou une vapeur rarefie, utilisable pour la stabilisation en frequence d'un oscillateur electrique et la spectrometrie |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2477766A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2627909A1 (fr) * | 1988-02-29 | 1989-09-01 | Oscilloquartz Sa | Etalon de frequence passif |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR960575A (enExample) * | 1947-04-26 | 1950-04-20 | ||
| FR1118560A (fr) * | 1954-03-15 | 1956-06-07 | Western Electric Co | Dispositif de transmission d'ondes électromagnétiques |
| US3250985A (en) * | 1962-10-23 | 1966-05-10 | Varian Associates | Microwave cavity resonator |
| FR1479944A (fr) * | 1966-05-16 | 1967-05-05 | Varian Associates | Cavité résonnante optiquement transparente et appareil à résonance atomique gazeuse en comportant application |
-
1980
- 1980-03-05 FR FR8004978A patent/FR2477766A1/fr active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR960575A (enExample) * | 1947-04-26 | 1950-04-20 | ||
| FR1118560A (fr) * | 1954-03-15 | 1956-06-07 | Western Electric Co | Dispositif de transmission d'ondes électromagnétiques |
| US3250985A (en) * | 1962-10-23 | 1966-05-10 | Varian Associates | Microwave cavity resonator |
| FR1479944A (fr) * | 1966-05-16 | 1967-05-05 | Varian Associates | Cavité résonnante optiquement transparente et appareil à résonance atomique gazeuse en comportant application |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2627909A1 (fr) * | 1988-02-29 | 1989-09-01 | Oscilloquartz Sa | Etalon de frequence passif |
| EP0330954A1 (fr) * | 1988-02-29 | 1989-09-06 | Oscilloquartz S.A. | Etalon de fréquence passif |
| US4947137A (en) * | 1988-02-29 | 1990-08-07 | Oscilloquartz S.A. | Passive frequency standard |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2477766B1 (enExample) | 1983-01-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |