SE449664B - Forfarande for reglering av laserbanans lengd i en optisk resonator samt optisk resonator for utforande av forfarandet - Google Patents
Forfarande for reglering av laserbanans lengd i en optisk resonator samt optisk resonator for utforande av forfarandetInfo
- Publication number
- SE449664B SE449664B SE7908117A SE7908117A SE449664B SE 449664 B SE449664 B SE 449664B SE 7908117 A SE7908117 A SE 7908117A SE 7908117 A SE7908117 A SE 7908117A SE 449664 B SE449664 B SE 449664B
- Authority
- SE
- Sweden
- Prior art keywords
- laser
- mirror
- mirrors
- optical resonator
- plane
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims description 18
- 238000000034 method Methods 0.000 title claims description 6
- 230000001105 regulatory effect Effects 0.000 title claims 2
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 230000010355 oscillation Effects 0.000 claims description 5
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 230000001629 suppression Effects 0.000 claims 2
- 239000004020 conductor Substances 0.000 description 34
- 239000007789 gas Substances 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 241000283707 Capra Species 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229910052738 indium Inorganic materials 0.000 description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000006112 glass ceramic composition Substances 0.000 description 2
- GPYPVKIFOKLUGD-UHFFFAOYSA-N gold indium Chemical compound [In].[Au] GPYPVKIFOKLUGD-UHFFFAOYSA-N 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- WXWQJUNPKFWAEX-UHFFFAOYSA-N 2h-pyran-2-carbaldehyde Chemical compound O=CC1OC=CC=C1 WXWQJUNPKFWAEX-UHFFFAOYSA-N 0.000 description 1
- 239000006095 Cer-Vit Substances 0.000 description 1
- GKAOGPIIYCISHV-IGMARMGPSA-N Neon-20 Chemical compound [20Ne] GKAOGPIIYCISHV-IGMARMGPSA-N 0.000 description 1
- 239000006094 Zerodur Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- CPBQJMYROZQQJC-UHFFFAOYSA-N helium neon Chemical compound [He].[Ne] CPBQJMYROZQQJC-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- GKAOGPIIYCISHV-NJFSPNSNSA-N neon-22 Chemical compound [22Ne] GKAOGPIIYCISHV-NJFSPNSNSA-N 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/58—Turn-sensitive devices without moving masses
- G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
- G01C19/66—Ring laser gyrometers
- G01C19/661—Ring laser gyrometers details
-
- 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
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
- H01S3/083—Ring lasers
-
- 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
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
- H01S3/083—Ring lasers
- H01S3/0835—Gas ring lasers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Plasma & Fusion (AREA)
- Gyroscopes (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US94735578A | 1978-10-02 | 1978-10-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7908117L SE7908117L (sv) | 1980-04-03 |
| SE449664B true SE449664B (sv) | 1987-05-11 |
Family
ID=25486010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7908117A SE449664B (sv) | 1978-10-02 | 1979-10-01 | Forfarande for reglering av laserbanans lengd i en optisk resonator samt optisk resonator for utforande av forfarandet |
Country Status (9)
| Country | Link |
|---|---|
| JP (2) | JPS584475B2 (it) |
| CA (1) | CA1133615A (it) |
| CH (1) | CH651157A5 (it) |
| DE (1) | DE2939804A1 (it) |
| FR (1) | FR2438357A1 (it) |
| GB (1) | GB2032169B (it) |
| IL (1) | IL57936A (it) |
| IT (1) | IT1164049B (it) |
| SE (1) | SE449664B (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4519708A (en) * | 1981-05-20 | 1985-05-28 | Raytheon Company | Mode discrimination apparatus |
| IL70499A (en) * | 1982-12-27 | 1988-06-30 | Litton Systems Inc | Laser cathode |
| US4672623A (en) * | 1985-08-16 | 1987-06-09 | Honeywell Inc. | Cathode construction for a laser |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3390606A (en) * | 1965-03-01 | 1968-07-02 | Honeywell Inc | Control apparatus |
| US3462708A (en) * | 1966-11-29 | 1969-08-19 | Sperry Rand Corp | Ring laser having a piezoelectric reflector external to the closed loop to cancel a frequency modulation within the loop |
| US3503005A (en) * | 1967-10-17 | 1970-03-24 | Honeywell Inc | Ring laser which is biased to permit two equal intensity transition frequencies to be generated in opposite directions |
| US3581227A (en) * | 1968-04-18 | 1971-05-25 | Honeywell Inc | Adjustable, thin membrane mirror for use in the stabilization of ring lasers |
| US3824487A (en) * | 1972-05-08 | 1974-07-16 | United Aircraft Corp | Unstable ring laser resonators |
| CA1085031A (en) * | 1976-11-08 | 1980-09-02 | Litton Systems, Inc. | Laser gyro with phased dithered mirrors |
| US4115004A (en) * | 1976-11-15 | 1978-09-19 | Litton Systems, Inc. | Counterbalanced oscillating ring laser gyro |
-
1979
- 1979-07-31 IL IL57936A patent/IL57936A/xx unknown
- 1979-08-08 CA CA333,345A patent/CA1133615A/en not_active Expired
- 1979-09-27 CH CH8706/79A patent/CH651157A5/de not_active IP Right Cessation
- 1979-09-27 FR FR7924079A patent/FR2438357A1/fr active Granted
- 1979-09-28 IT IT50401/79A patent/IT1164049B/it active
- 1979-10-01 DE DE19792939804 patent/DE2939804A1/de not_active Ceased
- 1979-10-01 SE SE7908117A patent/SE449664B/sv not_active IP Right Cessation
- 1979-10-02 GB GB7934149A patent/GB2032169B/en not_active Expired
- 1979-10-02 JP JP54126484A patent/JPS584475B2/ja not_active Expired
-
1982
- 1982-06-16 JP JP57102360A patent/JPS5910078B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5910078B2 (ja) | 1984-03-06 |
| IT1164049B (it) | 1987-04-08 |
| DE2939804A1 (de) | 1980-04-10 |
| IT7950401A0 (it) | 1979-09-28 |
| SE7908117L (sv) | 1980-04-03 |
| JPS5548989A (en) | 1980-04-08 |
| GB2032169A (en) | 1980-04-30 |
| CA1133615A (en) | 1982-10-12 |
| FR2438357B1 (it) | 1984-02-17 |
| FR2438357A1 (fr) | 1980-04-30 |
| CH651157A5 (de) | 1985-08-30 |
| JPS5821385A (ja) | 1983-02-08 |
| IL57936A (en) | 1982-07-30 |
| GB2032169B (en) | 1982-09-22 |
| JPS584475B2 (ja) | 1983-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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