FR2455753B1 - - Google Patents
Info
- Publication number
- FR2455753B1 FR2455753B1 FR7911020A FR7911020A FR2455753B1 FR 2455753 B1 FR2455753 B1 FR 2455753B1 FR 7911020 A FR7911020 A FR 7911020A FR 7911020 A FR7911020 A FR 7911020A FR 2455753 B1 FR2455753 B1 FR 2455753B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2817—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using reflective elements to split or combine optical signals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Gyroscopes (AREA)
- Optical Couplings Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7911020A FR2455753A1 (fr) | 1979-05-02 | 1979-05-02 | Dispositif compact de couplage optique et gyrometre interferometrique a fibre optique comportant un tel dispositif |
| EP80400489A EP0018873B1 (fr) | 1979-05-02 | 1980-04-14 | Dispositif compact de couplage optique et gyromètre interferométrique à fibre optique comportant un tel dispositif |
| DE8080400489T DE3065749D1 (en) | 1979-05-02 | 1980-04-14 | Compact device for optical coupling and optical-fibre interferometric gyrometer comprising such a device |
| US06/146,159 US4373814A (en) | 1979-05-02 | 1980-05-02 | Compact optical coupling device and optical-fiber interferometer gyrometer comprising such a device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7911020A FR2455753A1 (fr) | 1979-05-02 | 1979-05-02 | Dispositif compact de couplage optique et gyrometre interferometrique a fibre optique comportant un tel dispositif |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2455753A1 FR2455753A1 (fr) | 1980-11-28 |
| FR2455753B1 true FR2455753B1 (enExample) | 1984-10-05 |
Family
ID=9224923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7911020A Granted FR2455753A1 (fr) | 1979-05-02 | 1979-05-02 | Dispositif compact de couplage optique et gyrometre interferometrique a fibre optique comportant un tel dispositif |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4373814A (enExample) |
| EP (1) | EP0018873B1 (enExample) |
| DE (1) | DE3065749D1 (enExample) |
| FR (1) | FR2455753A1 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3019955A1 (de) * | 1980-05-24 | 1981-12-03 | Ibm Deutschland Gmbh, 7000 Stuttgart | Kopplungselement fuer lichtwellenleiter |
| FR2500937B1 (enExample) * | 1981-02-27 | 1983-04-15 | Thomson Csf | |
| US4728169A (en) * | 1981-04-27 | 1988-03-01 | Raychem Corp. | Methods and apparatus for optical fiber systems |
| NL8104123A (nl) * | 1981-09-07 | 1983-04-05 | Philips Nv | Optische multiplex- en demultiplexinrichting. |
| EP0096213B1 (en) * | 1982-06-09 | 1989-08-09 | Sumitomo Electric Industries Limited | Optical fiber gyroscope |
| DE3247014A1 (de) * | 1982-12-18 | 1984-06-20 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Einrichtung zur messung der rotationsgeschwindigkeit |
| US4676584A (en) * | 1983-06-22 | 1987-06-30 | Metatech Corporation | Fiber optic light coupling assemblies |
| FR2554601B1 (fr) * | 1983-11-08 | 1986-08-29 | Thomson Csf | Coupleur multiple a fibres optiques et application a un interferometre |
| US4714313A (en) * | 1984-05-02 | 1987-12-22 | Kaptron, Inc. | Star coupler for optical fibers |
| US4751690A (en) * | 1986-05-12 | 1988-06-14 | Gould Inc. | Fiber optic interferometric hydrophone |
| JP3698393B2 (ja) * | 1998-12-11 | 2005-09-21 | 富士通株式会社 | 光送受信モジュールの構造及びその製法 |
| US8773665B1 (en) * | 2011-04-01 | 2014-07-08 | Emcore Corporation | Compact fiber optic gyroscope |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH599558A5 (enExample) * | 1976-03-16 | 1978-05-31 | Patelhold Patentverwertung | |
| US4130345A (en) * | 1977-02-25 | 1978-12-19 | The Boeing Company | Optical coupling apparatus |
| US4299490A (en) * | 1978-12-07 | 1981-11-10 | Mcdonnell Douglas Corporation | Phase nulling optical gyro |
-
1979
- 1979-05-02 FR FR7911020A patent/FR2455753A1/fr active Granted
-
1980
- 1980-04-14 DE DE8080400489T patent/DE3065749D1/de not_active Expired
- 1980-04-14 EP EP80400489A patent/EP0018873B1/fr not_active Expired
- 1980-05-02 US US06/146,159 patent/US4373814A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2455753A1 (fr) | 1980-11-28 |
| EP0018873A1 (fr) | 1980-11-12 |
| US4373814A (en) | 1983-02-15 |
| DE3065749D1 (en) | 1984-01-05 |
| EP0018873B1 (fr) | 1983-11-30 |