CA1185333A - Coupleur directionnel selectif pour ondes guidees - Google Patents

Coupleur directionnel selectif pour ondes guidees

Info

Publication number
CA1185333A
CA1185333A CA000397779A CA397779A CA1185333A CA 1185333 A CA1185333 A CA 1185333A CA 000397779 A CA000397779 A CA 000397779A CA 397779 A CA397779 A CA 397779A CA 1185333 A CA1185333 A CA 1185333A
Authority
CA
Canada
Prior art keywords
directional coupler
waveguide
waveguides
dielectric
film
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
Application number
CA000397779A
Other languages
English (en)
Inventor
Hans-Georg Unger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bosch Telecom GmbH
Original Assignee
ANT Nachrichtentechnik GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ANT Nachrichtentechnik GmbH filed Critical ANT Nachrichtentechnik GmbH
Application granted granted Critical
Publication of CA1185333A publication Critical patent/CA1185333A/fr
Expired legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
CA000397779A 1981-03-07 1982-03-08 Coupleur directionnel selectif pour ondes guidees Expired CA1185333A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813108742 DE3108742C2 (de) 1981-03-07 1981-03-07 Selektiver Richtkoppler
DEP3108742.6 1981-03-07

Publications (1)

Publication Number Publication Date
CA1185333A true CA1185333A (fr) 1985-04-09

Family

ID=6126627

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000397779A Expired CA1185333A (fr) 1981-03-07 1982-03-08 Coupleur directionnel selectif pour ondes guidees

Country Status (5)

Country Link
JP (1) JPS57161706A (fr)
CA (1) CA1185333A (fr)
DE (1) DE3108742C2 (fr)
FR (1) FR2501383B1 (fr)
GB (1) GB2096790B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8208023A (pt) * 1981-12-16 1983-11-22 Polaroid Corp Dispositivo para transferir energia luminosa e filtro para energia luminosa
DE3378382D1 (en) * 1983-06-25 1988-12-08 Ant Nachrichtentech Symmetrical waveguide coupler
CA1273515A (fr) * 1985-12-30 1990-09-04 Colin Anderson Millar Accouplement optique
DE3806824A1 (de) * 1988-03-03 1989-09-14 Ant Nachrichtentech Elektro-optisches uebertragungssystem
DE4111095C1 (fr) * 1991-04-05 1992-05-27 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De
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
DE4234486C1 (de) * 1992-10-13 1993-09-30 Ant Nachrichtentech Anordnung zum Zerlegen eines optischen Eingangssignals in zwei Signale mit zueinander orthogonaler Polarisation
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

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2532317A (en) * 1947-08-25 1950-12-05 Sperry Corp Ultra high frequency coupler
BE549131A (fr) * 1955-06-30
BE561886A (fr) * 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
US3589794A (en) * 1968-08-07 1971-06-29 Bell Telephone Labor Inc Optical circuits
DE1964291C3 (de) * 1968-08-07 1979-11-29 Western Electric Co., Inc., New York, N.Y. (V.St.A.) Bandsperrfilter für optische Wellen
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 (fr) * 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
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
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
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
FR2501383A1 (fr) 1982-09-10
GB2096790B (en) 1984-08-01
FR2501383B1 (fr) 1986-04-04
JPS57161706A (en) 1982-10-05
DE3108742C2 (de) 1985-11-14
DE3108742A1 (de) 1982-09-23
JPH0522209B2 (fr) 1993-03-26

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Legal Events

Date Code Title Description
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