FR2473188A1 - Te optique bi-directionnel - Google Patents
Te optique bi-directionnel Download PDFInfo
- Publication number
- FR2473188A1 FR2473188A1 FR8000158A FR8000158A FR2473188A1 FR 2473188 A1 FR2473188 A1 FR 2473188A1 FR 8000158 A FR8000158 A FR 8000158A FR 8000158 A FR8000158 A FR 8000158A FR 2473188 A1 FR2473188 A1 FR 2473188A1
- Authority
- FR
- France
- Prior art keywords
- coupler
- optical
- fiber
- coupling
- station
- 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
- 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
- G02B6/2821—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 lateral coupling between contiguous fibres to split or combine optical signals
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8000158A FR2473188A1 (fr) | 1980-01-04 | 1980-01-04 | Te optique bi-directionnel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8000158A FR2473188A1 (fr) | 1980-01-04 | 1980-01-04 | Te optique bi-directionnel |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2473188A1 true FR2473188A1 (fr) | 1981-07-10 |
FR2473188B1 FR2473188B1 (is) | 1983-05-27 |
Family
ID=9237236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8000158A Granted FR2473188A1 (fr) | 1980-01-04 | 1980-01-04 | Te optique bi-directionnel |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2473188A1 (is) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4775216A (en) * | 1987-02-02 | 1988-10-04 | Litton Systems, Inc. | Fiber optic sensor array and method |
US4778239A (en) * | 1987-02-02 | 1988-10-18 | Litton Systems, Inc. | Feed-backward lattice architecture and method |
US4784453A (en) * | 1987-02-02 | 1988-11-15 | Litton Systems, Inc. | Backward-flow ladder architecture and method |
US4799752A (en) * | 1987-09-21 | 1989-01-24 | Litton Systems, Inc. | Fiber optic gradient hydrophone and method of using same |
US4807953A (en) * | 1985-05-09 | 1989-02-28 | British Telecommunications Public Limited Company | Apparatus and method for frequency locking electromagnetic optical signals |
US4810052A (en) * | 1986-01-07 | 1989-03-07 | Litton Systems, Inc | Fiber optic bidirectional data bus tap |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2252709A1 (is) * | 1973-11-28 | 1975-06-20 | Patelhold Patentverwertung | |
US3933410A (en) * | 1974-11-29 | 1976-01-20 | The United States Of America As Represented By The Secretary Of The Navy | Optical connector with single scrambling volume |
-
1980
- 1980-01-04 FR FR8000158A patent/FR2473188A1/fr active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2252709A1 (is) * | 1973-11-28 | 1975-06-20 | Patelhold Patentverwertung | |
US3933410A (en) * | 1974-11-29 | 1976-01-20 | The United States Of America As Represented By The Secretary Of The Navy | Optical connector with single scrambling volume |
Non-Patent Citations (1)
Title |
---|
EXBK/76 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4807953A (en) * | 1985-05-09 | 1989-02-28 | British Telecommunications Public Limited Company | Apparatus and method for frequency locking electromagnetic optical signals |
US4810052A (en) * | 1986-01-07 | 1989-03-07 | Litton Systems, Inc | Fiber optic bidirectional data bus tap |
US4775216A (en) * | 1987-02-02 | 1988-10-04 | Litton Systems, Inc. | Fiber optic sensor array and method |
US4778239A (en) * | 1987-02-02 | 1988-10-18 | Litton Systems, Inc. | Feed-backward lattice architecture and method |
US4784453A (en) * | 1987-02-02 | 1988-11-15 | Litton Systems, Inc. | Backward-flow ladder architecture and method |
US4799752A (en) * | 1987-09-21 | 1989-01-24 | Litton Systems, Inc. | Fiber optic gradient hydrophone and method of using same |
Also Published As
Publication number | Publication date |
---|---|
FR2473188B1 (is) | 1983-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences | ||
ST | Notification of lapse |