JPH0522209B2 - - Google Patents
Info
- Publication number
- JPH0522209B2 JPH0522209B2 JP57033162A JP3316282A JPH0522209B2 JP H0522209 B2 JPH0522209 B2 JP H0522209B2 JP 57033162 A JP57033162 A JP 57033162A JP 3316282 A JP3316282 A JP 3316282A JP H0522209 B2 JPH0522209 B2 JP H0522209B2
- Authority
- JP
- Japan
- Prior art keywords
- waveguides
- waveguide
- coupled
- directional coupler
- dielectric
- 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 - Lifetime
Links
- 230000008878 coupling Effects 0.000 claims description 16
- 238000010168 coupling process Methods 0.000 claims description 16
- 238000005859 coupling reaction Methods 0.000 claims description 16
- 239000004020 conductor Substances 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims 1
- 239000010408 film Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000005083 Zinc sulfide Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium oxide Inorganic materials O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- PVADDRMAFCOOPC-UHFFFAOYSA-N oxogermanium Chemical compound [Ge]=O PVADDRMAFCOOPC-UHFFFAOYSA-N 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
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 JPS57161706A (en) | 1982-10-05 |
| JPH0522209B2 true 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 |
| FR2501383A1 (fr) | 1982-09-10 |
| JPS57161706A (en) | 1982-10-05 |
| CA1185333A (en) | 1985-04-09 |
| DE3108742A1 (de) | 1982-09-23 |
| DE3108742C2 (de) | 1985-11-14 |
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