FR2675269A1 - Coupleur 3x3 a fibres optiques a surfaces polies. - Google Patents

Coupleur 3x3 a fibres optiques a surfaces polies. Download PDF

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Publication number
FR2675269A1
FR2675269A1 FR9204153A FR9204153A FR2675269A1 FR 2675269 A1 FR2675269 A1 FR 2675269A1 FR 9204153 A FR9204153 A FR 9204153A FR 9204153 A FR9204153 A FR 9204153A FR 2675269 A1 FR2675269 A1 FR 2675269A1
Authority
FR
France
Prior art keywords
optical fiber
fiber
optical fibers
curvature
optical
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.)
Withdrawn
Application number
FR9204153A
Other languages
English (en)
French (fr)
Inventor
Staudinger Heinz
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of FR2675269A1 publication Critical patent/FR2675269A1/fr
Withdrawn legal-status Critical Current

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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
    • G02B6/2856—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 formed or shaped by thermal heating means, e.g. splitting, branching and/or combining elements
    • 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
    • G02B6/2826—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 using mechanical machining means for shaping of the couplers, e.g. grinding or polishing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
FR9204153A 1991-04-10 1992-04-06 Coupleur 3x3 a fibres optiques a surfaces polies. Withdrawn FR2675269A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4111624A DE4111624C1 (enExample) 1991-04-10 1991-04-10

Publications (1)

Publication Number Publication Date
FR2675269A1 true FR2675269A1 (fr) 1992-10-16

Family

ID=6429239

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9204153A Withdrawn FR2675269A1 (fr) 1991-04-10 1992-04-06 Coupleur 3x3 a fibres optiques a surfaces polies.

Country Status (3)

Country Link
DE (1) DE4111624C1 (enExample)
FR (1) FR2675269A1 (enExample)
GB (1) GB2254934A (enExample)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2401435A1 (fr) * 1977-08-24 1979-03-23 Felten & Guilleaume Carlswerk Derivation de branchement de fibres optiques et procede pour sa realisation
JPS55157701A (en) * 1979-05-29 1980-12-08 Hitachi Ltd Production of photo branching and coupling device
JPS5622403A (en) * 1979-07-31 1981-03-03 Matsushita Electric Works Ltd Coupling method of optical fiber

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212512A (en) * 1978-02-21 1980-07-15 Trw Inc. Fiber optic coupler for tapping into fiber optic line
DE3036868A1 (de) * 1980-09-30 1982-05-13 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen von koppel-verzweigung- und mischerelementen aus mindestens zwei lichtleitfasern
DE3042563A1 (de) * 1980-11-12 1982-05-19 Felten & Guilleaume Carlswerk AG, 5000 Köln Lichtleiterverzweigung aus lichtleitfasern unterschiedlichen durchmessers
US4536058A (en) * 1981-09-10 1985-08-20 The Board Of Trustees Of The Leland Stanford Junior University Method of manufacturing a fiber optic directional coupler
US4550975A (en) * 1982-04-29 1985-11-05 At&T Bell Laboratories Optical coupling devices
US4950318A (en) * 1982-08-02 1990-08-21 Andrew Corporation Method of joining self-aligning optical fibers
US4755021A (en) * 1982-08-02 1988-07-05 Andrew Corporation Self-aligning optical fiber directional coupler and fiber-ring optical rotation sensor using same
GB2220765A (en) * 1988-07-15 1990-01-17 Stc Plc Wavelength-independent fused fibre power divider
CA1323195C (en) * 1988-07-19 1993-10-19 William James Miller Method of reproducibly making fiber optic coupler
DE3834336A1 (de) * 1988-10-08 1990-04-12 Licentia Gmbh Faseroptischer sternkoppler

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2401435A1 (fr) * 1977-08-24 1979-03-23 Felten & Guilleaume Carlswerk Derivation de branchement de fibres optiques et procede pour sa realisation
JPS55157701A (en) * 1979-05-29 1980-12-08 Hitachi Ltd Production of photo branching and coupling device
JPS5622403A (en) * 1979-07-31 1981-03-03 Matsushita Electric Works Ltd Coupling method of optical fiber

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ELECTRONICS LETTERS. vol. 26, no. 15, 19 Juin 1990, ENAGE GB pages 1164 - 1166 MITCHELL D.J. ET.AL. 'Nonlinear triple core couplers' *
PATENT ABSTRACTS OF JAPAN vol. 5, no. 36 (P-51)(708) 7 Mars 1981 & JP-A-55 157 701 ( HITACHI ) *
PATENT ABSTRACTS OF JAPAN vol. 5, no. 73 (P-61)(745) 15 Mai 1981 & JP-A-56 022 403 ( MATSUSHITA ) *

Also Published As

Publication number Publication date
DE4111624C1 (enExample) 1992-07-30
GB2254934A (en) 1992-10-21
GB9207162D0 (en) 1992-05-13

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