DE3115804C2 - - Google Patents
Info
- Publication number
- DE3115804C2 DE3115804C2 DE19813115804 DE3115804A DE3115804C2 DE 3115804 C2 DE3115804 C2 DE 3115804C2 DE 19813115804 DE19813115804 DE 19813115804 DE 3115804 A DE3115804 A DE 3115804A DE 3115804 C2 DE3115804 C2 DE 3115804C2
- Authority
- DE
- Germany
- Prior art keywords
- optical
- light
- light path
- ring interferometer
- interferometer according
- 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 - Fee Related
Links
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
- G01C19/72—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Gyroscopes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813115804 DE3115804A1 (de) | 1981-04-18 | 1981-04-18 | "ringinterferometer" |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813115804 DE3115804A1 (de) | 1981-04-18 | 1981-04-18 | "ringinterferometer" |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3115804A1 DE3115804A1 (de) | 1982-11-04 |
DE3115804C2 true DE3115804C2 (US06566495-20030520-M00011.png) | 1992-04-02 |
Family
ID=6130496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19813115804 Granted DE3115804A1 (de) | 1981-04-18 | 1981-04-18 | "ringinterferometer" |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3115804A1 (US06566495-20030520-M00011.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5377283A (en) * | 1992-05-29 | 1994-12-27 | Honeywell Inc. | Configuration control of mode coupling errors |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2555769B1 (fr) * | 1982-12-23 | 1986-03-21 | Thomson Csf | Dispositif optique convertisseur de frequence et gyrometre comprenant un tel dispositif |
GB2179140B (en) * | 1985-08-14 | 1989-08-16 | Stc Plc | Sagnac effect device |
US4881817A (en) * | 1986-09-19 | 1989-11-21 | The Board Of Trustees Of The Leland Stanford Junior University | Fiber optic rotation sensor utilizing high birefringence fiber and having reduced intensity type phase errors |
DE3942819C2 (de) * | 1989-12-23 | 1993-12-02 | Deutsche Aerospace | Faserkreisel mit einer Faserspule |
FR2662245B1 (fr) * | 1990-05-18 | 1994-05-20 | Photonetics | Dispositif de mesure a fibre optique, gyrometre, centrale de stabilisation et capteur de courant ou de champ magnetique. |
DE69107549T2 (de) * | 1990-08-27 | 1995-06-22 | Sumitomo Electric Industries | Optischer Faserkreisel. |
DE4120675A1 (de) * | 1991-06-22 | 1992-12-24 | Messerschmitt Boelkow Blohm | Optischer faserkreisel vom sagnac-typ |
JPH05149752A (ja) * | 1991-07-12 | 1993-06-15 | Sumitomo Electric Ind Ltd | 光フアイバジヤイロ |
US5365339A (en) * | 1991-07-12 | 1994-11-15 | Sumitomo Electric Industries, Ltd. | Two depolarizer fiber-optic gyroscope that eliminates interference between the depolarizers |
JPH0674776A (ja) * | 1992-07-07 | 1994-03-18 | Sumitomo Electric Ind Ltd | 光ファイバジャイロ |
US5319440A (en) * | 1992-08-25 | 1994-06-07 | The United States Of America As Represented By The Secretary Of The Navy | Fiber optic gyroscopes with depolarized light |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2804103A1 (de) * | 1978-01-31 | 1979-08-02 | Siemens Ag | Interferometer mit einer spule aus einem einmode-wellenleiter |
DE2906870A1 (de) * | 1979-02-22 | 1980-09-04 | Max Planck Gesellschaft | Verfahren und anordnung zur messung von drehungen |
DE3006580A1 (de) * | 1980-02-22 | 1981-08-27 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Ringinterferometer |
DE3049033A1 (de) * | 1980-12-24 | 1982-07-22 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | "ringinterferometer" |
-
1981
- 1981-04-18 DE DE19813115804 patent/DE3115804A1/de active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5377283A (en) * | 1992-05-29 | 1994-12-27 | Honeywell Inc. | Configuration control of mode coupling errors |
Also Published As
Publication number | Publication date |
---|---|
DE3115804A1 (de) | 1982-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |