FR2556480B1 - Coupleur bidirectionnel optique actif - Google Patents
Coupleur bidirectionnel optique actifInfo
- Publication number
- FR2556480B1 FR2556480B1 FR8319766A FR8319766A FR2556480B1 FR 2556480 B1 FR2556480 B1 FR 2556480B1 FR 8319766 A FR8319766 A FR 8319766A FR 8319766 A FR8319766 A FR 8319766A FR 2556480 B1 FR2556480 B1 FR 2556480B1
- Authority
- FR
- France
- Prior art keywords
- active optical
- bidirectional coupler
- optical bidirectional
- coupler
- active
- 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
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
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
- G02B6/4203—Optical features
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4246—Bidirectionally operating package structures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2589—Bidirectional transmission
- H04B10/25891—Transmission components
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Couplings Of Light Guides (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8319766A FR2556480B1 (fr) | 1983-12-09 | 1983-12-09 | Coupleur bidirectionnel optique actif |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8319766A FR2556480B1 (fr) | 1983-12-09 | 1983-12-09 | Coupleur bidirectionnel optique actif |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2556480A1 FR2556480A1 (fr) | 1985-06-14 |
FR2556480B1 true FR2556480B1 (fr) | 1986-08-22 |
Family
ID=9295041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8319766A Expired FR2556480B1 (fr) | 1983-12-09 | 1983-12-09 | Coupleur bidirectionnel optique actif |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2556480B1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2586305A1 (fr) * | 1985-08-19 | 1987-02-20 | Lignes Telegraph Telephon | Coupleur bidirectionnel pour liaison par fibres optiques |
EP0234280A1 (fr) * | 1986-01-31 | 1987-09-02 | Siemens Aktiengesellschaft | Commutateur de lumière pour un système de communication avec trois raccordements de lumière |
US4793679A (en) * | 1987-04-20 | 1988-12-27 | General Electric Company | Optical coupling system |
ATE73935T1 (de) * | 1987-07-07 | 1992-04-15 | Siemens Ag | Sensor fuer gase oder ionen. |
JP3490745B2 (ja) * | 1993-10-01 | 2004-01-26 | 日本碍子株式会社 | 複合光導波路型光デバイス |
US5621573A (en) * | 1995-05-18 | 1997-04-15 | The Whitaker Corporation | Microoptic bidirectional module |
JP3258997B1 (ja) * | 2001-05-15 | 2002-02-18 | 株式会社 総合開発事務所 | 光受信器及びそれを用いた光通信システム、並びに光通信方法 |
FR2859330B1 (fr) | 2003-08-29 | 2007-01-26 | Thales Sa | Dispositif de communication mono-voie pour fibre optique |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2295437A1 (fr) * | 1974-12-20 | 1976-07-16 | Thomson Csf | Systeme de liaison par transmission optique au moyen de guides de lumiere |
US4516828A (en) * | 1982-05-03 | 1985-05-14 | General Motors Corporation | Duplex communication on a single optical fiber |
-
1983
- 1983-12-09 FR FR8319766A patent/FR2556480B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2556480A1 (fr) | 1985-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |