DE69519693D1 - Integrated optical coupler with one input gate and 2n output gates - Google Patents
Integrated optical coupler with one input gate and 2n output gatesInfo
- Publication number
- DE69519693D1 DE69519693D1 DE69519693T DE69519693T DE69519693D1 DE 69519693 D1 DE69519693 D1 DE 69519693D1 DE 69519693 T DE69519693 T DE 69519693T DE 69519693 T DE69519693 T DE 69519693T DE 69519693 D1 DE69519693 D1 DE 69519693D1
- Authority
- DE
- Germany
- Prior art keywords
- optical coupler
- integrated optical
- input gate
- output gates
- gates
- 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
- 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
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/122—Basic optical elements, e.g. light-guiding paths
- G02B6/125—Bends, branchings or intersections
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9401871A FR2716539B1 (en) | 1994-02-18 | 1994-02-18 | Optical coupler integrated into an entry door and 2n exit doors. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69519693D1 true DE69519693D1 (en) | 2001-02-01 |
DE69519693T2 DE69519693T2 (en) | 2001-08-30 |
Family
ID=9460223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69519693T Expired - Fee Related DE69519693T2 (en) | 1994-02-18 | 1995-02-20 | Integrated optical coupler with one input gate and 2n output gates |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU682740B2 (en) |
DE (1) | DE69519693T2 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4953935A (en) * | 1989-03-27 | 1990-09-04 | United Technologies Corporation | Integrated optic star coupler |
JP2675133B2 (en) * | 1989-04-19 | 1997-11-12 | 日立電線株式会社 | Waveguide type optical star coupler |
FR2676548B1 (en) * | 1991-05-17 | 1993-09-17 | Corning Inc | OPTICAL COUPLER AND MANUFACTURING METHOD THEREOF. |
-
1995
- 1995-02-16 AU AU12292/95A patent/AU682740B2/en not_active Ceased
- 1995-02-20 DE DE69519693T patent/DE69519693T2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU682740B2 (en) | 1997-10-16 |
AU1229295A (en) | 1995-08-31 |
DE69519693T2 (en) | 2001-08-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |