JPS57161706A - Selectively dirctional connector - Google Patents
Selectively dirctional connectorInfo
- Publication number
- JPS57161706A JPS57161706A JP3316282A JP3316282A JPS57161706A JP S57161706 A JPS57161706 A JP S57161706A JP 3316282 A JP3316282 A JP 3316282A JP 3316282 A JP3316282 A JP 3316282A JP S57161706 A JPS57161706 A JP S57161706A
- Authority
- JP
- Japan
- Prior art keywords
- dirctional
- connector
- selectively
- selectively dirctional
- dirctional connector
- 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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29331—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by evanescent wave coupling
- G02B6/29332—Wavelength selective couplers, i.e. based on evanescent coupling between light guides, e.g. fused fibre couplers with transverse coupling between fibres having different propagation constant wavelength dependency
-
- 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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/29395—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device configurable, e.g. tunable or reconfigurable
-
- 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
- G02B2006/2865—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 couplers of the 3x3 type
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813108742 DE3108742C2 (de) | 1981-03-07 | 1981-03-07 | Selektiver Richtkoppler |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57161706A true JPS57161706A (en) | 1982-10-05 |
JPH0522209B2 JPH0522209B2 (de) | 1993-03-26 |
Family
ID=6126627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3316282A Granted JPS57161706A (en) | 1981-03-07 | 1982-03-04 | Selectively dirctional connector |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS57161706A (de) |
CA (1) | CA1185333A (de) |
DE (1) | DE3108742C2 (de) |
FR (1) | FR2501383B1 (de) |
GB (1) | GB2096790B (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU567022B2 (en) * | 1981-12-16 | 1987-11-05 | Polaroid Corporation | Optical resonant cavity filters |
EP0130223B1 (de) * | 1983-06-25 | 1988-11-02 | ANT Nachrichtentechnik GmbH | Symmetrischer Wellenleiter-Koppler |
CA1273515A (en) * | 1985-12-30 | 1990-09-04 | Colin Anderson Millar | Optical coupling |
DE3806824A1 (de) * | 1988-03-03 | 1989-09-14 | Ant Nachrichtentech | Elektro-optisches uebertragungssystem |
DE4111095C1 (de) * | 1991-04-05 | 1992-05-27 | Ant Nachrichtentechnik Gmbh, 7150 Backnang, De | |
DE4234486C1 (de) * | 1992-10-13 | 1993-09-30 | Ant Nachrichtentech | Anordnung zum Zerlegen eines optischen Eingangssignals in zwei Signale mit zueinander orthogonaler Polarisation |
DE4234485C1 (de) * | 1992-10-13 | 1993-09-30 | Ant Nachrichtentech | Vorrichtung mit zwei optischen Eingängen und vier optischen Ausgängen und Polarisationsdiversity-Empfänger für den optischen Überlagerungsempfang |
GB9301052D0 (en) * | 1993-01-20 | 1993-03-10 | Marconi Gec Ltd | Optical devices |
DE19532470B4 (de) * | 1995-09-02 | 2005-03-03 | Eads Radio Communication Systems Gmbh & Co.Kg | Selektiver Multikoppler |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53137160A (en) * | 1977-05-06 | 1978-11-30 | Nippon Telegr & Teleph Corp <Ntt> | Optical filter of directivity coupler type |
JPS54104359A (en) * | 1978-02-03 | 1979-08-16 | Hitachi Ltd | Photo coupling circuit |
JPS55103509A (en) * | 1979-02-05 | 1980-08-07 | Nippon Telegr & Teleph Corp <Ntt> | Photo coupler |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2532317A (en) * | 1947-08-25 | 1950-12-05 | Sperry Corp | Ultra high frequency coupler |
BE549131A (de) * | 1955-06-30 | |||
BE561886A (de) * | 1956-11-19 | |||
US2951218A (en) * | 1957-02-19 | 1960-08-30 | Itt | Directional couplings |
US3518576A (en) * | 1967-06-27 | 1970-06-30 | North American Rockwell | Crossed guide directional coupler |
DE1591704A1 (de) * | 1967-07-21 | 1971-03-04 | Telefunken Patent | Richtkoppler in Streifenleitungstechnik |
US3512110A (en) * | 1968-05-06 | 1970-05-12 | Motorola Inc | Microstrip-microwave coupler |
DE1964291C3 (de) * | 1968-08-07 | 1979-11-29 | Western Electric Co., Inc., New York, N.Y. (V.St.A.) | Bandsperrfilter für optische Wellen |
US3589794A (en) * | 1968-08-07 | 1971-06-29 | Bell Telephone Labor Inc | Optical circuits |
GB1294502A (en) * | 1969-05-24 | 1972-11-01 | Hitachi Electronics | Frequency variable directional filter |
US3798575A (en) * | 1972-12-14 | 1974-03-19 | Rca Corp | Microwave transmission line and devices using multiple coplanar conductors |
US3806226A (en) * | 1973-03-16 | 1974-04-23 | Bell Telephone Labor Inc | Light-guiding interconnections for thin-film optical circuitry |
DE2423448A1 (de) * | 1974-05-14 | 1975-11-27 | Siemens Ag | Richtkoppler |
DD118753A1 (de) * | 1975-03-24 | 1976-03-12 | ||
US4091343A (en) * | 1975-06-30 | 1978-05-23 | Epsilon Lambda Electronics Corp. | Insular waveguide directional coupler |
US4019051A (en) * | 1975-12-24 | 1977-04-19 | Bell Telephone Laboratories, Incorporated | Directional optical waveguide couplers |
US4210881A (en) * | 1978-11-09 | 1980-07-01 | The United States Of America As Represented By The Secretary Of The Navy | Millimeter wave microstrip triplexer |
-
1981
- 1981-03-07 DE DE19813108742 patent/DE3108742C2/de not_active Expired
-
1982
- 1982-03-04 JP JP3316282A patent/JPS57161706A/ja active Granted
- 1982-03-04 FR FR8203638A patent/FR2501383B1/fr not_active Expired
- 1982-03-04 GB GB8206427A patent/GB2096790B/en not_active Expired
- 1982-03-08 CA CA000397779A patent/CA1185333A/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53137160A (en) * | 1977-05-06 | 1978-11-30 | Nippon Telegr & Teleph Corp <Ntt> | Optical filter of directivity coupler type |
JPS54104359A (en) * | 1978-02-03 | 1979-08-16 | Hitachi Ltd | Photo coupling circuit |
JPS55103509A (en) * | 1979-02-05 | 1980-08-07 | Nippon Telegr & Teleph Corp <Ntt> | Photo coupler |
Also Published As
Publication number | Publication date |
---|---|
GB2096790A (en) | 1982-10-20 |
FR2501383B1 (fr) | 1986-04-04 |
GB2096790B (en) | 1984-08-01 |
JPH0522209B2 (de) | 1993-03-26 |
FR2501383A1 (fr) | 1982-09-10 |
CA1185333A (en) | 1985-04-09 |
DE3108742A1 (de) | 1982-09-23 |
DE3108742C2 (de) | 1985-11-14 |
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