FR2452093A1 - Interferometre en anneau comportant un guide d'ondes de lumiere monomode enroule a la maniere d'une bobine - Google Patents
Interferometre en anneau comportant un guide d'ondes de lumiere monomode enroule a la maniere d'une bobineInfo
- Publication number
- FR2452093A1 FR2452093A1 FR8005314A FR8005314A FR2452093A1 FR 2452093 A1 FR2452093 A1 FR 2452093A1 FR 8005314 A FR8005314 A FR 8005314A FR 8005314 A FR8005314 A FR 8005314A FR 2452093 A1 FR2452093 A1 FR 2452093A1
- Authority
- FR
- France
- Prior art keywords
- light wave
- wave guide
- coil
- ring interferometer
- way
- 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
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
- G01C19/721—Details
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)
- Instruments For Measurement Of Length By Optical Means (AREA)
- Lasers (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792911129 DE2911129A1 (de) | 1979-03-21 | 1979-03-21 | Ringinterferometer mit einem zu einer spule gewickelten einmode-lichtwellenleiter |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2452093A1 true FR2452093A1 (fr) | 1980-10-17 |
FR2452093B1 FR2452093B1 (nl) | 1984-10-19 |
Family
ID=6066031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8005314A Granted FR2452093A1 (fr) | 1979-03-21 | 1980-03-10 | Interferometre en anneau comportant un guide d'ondes de lumiere monomode enroule a la maniere d'une bobine |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS55128106A (nl) |
DE (1) | DE2911129A1 (nl) |
FR (1) | FR2452093A1 (nl) |
GB (1) | GB2046470B (nl) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0059644B1 (en) * | 1981-03-04 | 1986-08-27 | Hitachi, Ltd. | Optical gyroscope |
US4519708A (en) * | 1981-05-20 | 1985-05-28 | Raytheon Company | Mode discrimination apparatus |
CA1238970A (en) * | 1982-09-28 | 1988-07-05 | Shigefumi Masuda | Fiber-optic gyro |
JPH0617797B2 (ja) * | 1990-11-02 | 1994-03-09 | 株式会社日立製作所 | 光ジャイロスコープ |
JP2574982B2 (ja) | 1993-03-22 | 1997-01-22 | 株式会社日立製作所 | 光ファイバコイル |
JPH08233583A (ja) * | 1995-12-11 | 1996-09-13 | Hitachi Ltd | 光ファイバコイル |
FR2824906B1 (fr) | 2001-05-18 | 2003-08-08 | Thales Sa | Dispositif de mesure d'un effet non reciproque, notamment gyrometre a fibre optique |
Family Cites Families (3)
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 |
DE2804119A1 (de) * | 1978-01-31 | 1979-08-02 | Siemens Ag | Interferometer mit einer spule aus einem einmode-wellenleiter |
DE2814476A1 (de) * | 1978-04-04 | 1979-10-18 | Siemens Ag | Interferometer mit einer spule aus einem einmode-wellenleiter |
-
1979
- 1979-03-21 DE DE19792911129 patent/DE2911129A1/de active Granted
-
1980
- 1980-03-10 FR FR8005314A patent/FR2452093A1/fr active Granted
- 1980-03-17 JP JP3385780A patent/JPS55128106A/ja active Pending
- 1980-03-21 GB GB8009558A patent/GB2046470B/en not_active Expired
Non-Patent Citations (3)
Title |
---|
EXBK/77 * |
EXBK/78 * |
EXBK/79 * |
Also Published As
Publication number | Publication date |
---|---|
GB2046470A (en) | 1980-11-12 |
FR2452093B1 (nl) | 1984-10-19 |
GB2046470B (en) | 1983-08-03 |
DE2911129A1 (de) | 1980-10-16 |
DE2911129C2 (nl) | 1991-05-08 |
JPS55128106A (en) | 1980-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |