GB1559615A - Mechanically controlled switch for connections by means ofbundles of optical fibres - Google Patents

Mechanically controlled switch for connections by means ofbundles of optical fibres Download PDF

Info

Publication number
GB1559615A
GB1559615A GB4734076A GB4734076A GB1559615A GB 1559615 A GB1559615 A GB 1559615A GB 4734076 A GB4734076 A GB 4734076A GB 4734076 A GB4734076 A GB 4734076A GB 1559615 A GB1559615 A GB 1559615A
Authority
GB
United Kingdom
Prior art keywords
fibres
mixing
fibre
bundles
switch
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
GB4734076A
Other languages
English (en)
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of GB1559615A publication Critical patent/GB1559615A/en
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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
    • G02B6/3582—Housing means or package or arranging details of the switching elements, e.g. for thermal isolation
    • 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
    • G02B6/2808—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 a mixing element which evenly distributes an input signal over a number of outputs
    • 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
    • G02B6/2848—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 having refractive means, e.g. imaging elements between light guides as splitting, branching and/or combining devices, e.g. lenses, holograms
    • 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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3502—Optical coupling means having switching means involving direct waveguide displacement, e.g. cantilever type waveguide displacement involving waveguide bending, or displacing an interposed waveguide between stationary waveguides
    • G02B6/3504—Rotating, tilting or pivoting the waveguides, or with the waveguides describing a curved path
    • 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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3502—Optical coupling means having switching means involving direct waveguide displacement, e.g. cantilever type waveguide displacement involving waveguide bending, or displacing an interposed waveguide between stationary waveguides
    • G02B6/3508—Lateral or transverse displacement of the whole waveguides, e.g. by varying the distance between opposed waveguide ends, or by mutual lateral displacement of opposed waveguide ends
    • 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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/354—Switching arrangements, i.e. number of input/output ports and interconnection types
    • G02B6/3544—2D constellations, i.e. with switching elements and switched beams located in a plane
    • G02B6/3546—NxM switch, i.e. a regular array of switches elements of matrix type constellation
    • 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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/354—Switching arrangements, i.e. number of input/output ports and interconnection types
    • G02B6/3544—2D constellations, i.e. with switching elements and switched beams located in a plane
    • G02B6/3548—1xN switch, i.e. one input and a selectable single output of N possible outputs
    • G02B6/355—1x2 switch, i.e. one input and a selectable single output of two possible outputs
    • 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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
    • G02B6/358—Latching of the moving element, i.e. maintaining or holding the moving element in place once operation has been performed; includes a mechanically bistable system

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
GB4734076A 1975-11-12 1976-11-12 Mechanically controlled switch for connections by means ofbundles of optical fibres Expired GB1559615A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7534486A FR2331801A1 (fr) 1975-11-12 1975-11-12 Commutateur a commande mecanique pour liaisons par faisceaux de fibres optiques

Publications (1)

Publication Number Publication Date
GB1559615A true GB1559615A (en) 1980-01-23

Family

ID=9162291

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4734076A Expired GB1559615A (en) 1975-11-12 1976-11-12 Mechanically controlled switch for connections by means ofbundles of optical fibres

Country Status (5)

Country Link
DE (1) DE2651776A1 (https=)
ES (1) ES453197A1 (https=)
FR (1) FR2331801A1 (https=)
GB (1) GB1559615A (https=)
IT (1) IT1073832B (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57186703A (en) * 1981-05-13 1982-11-17 Toshiba Corp Optical switch
JPS57190513U (https=) * 1981-05-29 1982-12-03
JPS5883804A (ja) * 1981-10-29 1983-05-19 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 回転式光学繊維スイツチ
JP2001154122A (ja) * 1999-10-08 2001-06-08 Agilent Technol Inc 可動光スイッチング部材を用いた光信号伝達装置および方法
WO2025067798A1 (de) * 2023-09-28 2025-04-03 Weinert Industries Ag Multikanal-schaltanordnung zum mechanischen umschalten von faseroptischen bündeln und licht oder dergleichen strahlung übertragende anordnung

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1093359A (en) * 1977-08-09 1981-01-13 Elmer H. Hara Broadband switching system utilizing optical fiber waveguides
FR2479993A1 (fr) * 1980-04-04 1981-10-09 Thomson Csf Commutateur optique a commande mecanique et dispositif optoelectronique autoreparable mettant en oeuvre un tel commutateur
NL8104104A (nl) * 1981-09-04 1983-04-05 Philips Nv Distributiesysteem voor een lokaal fibernet.
FR2547150A1 (fr) * 1983-05-31 1984-12-07 Cit Alcatel Commutateur opto-mecanique et ensemble de commutation spatiale le mettant en application
US4650278A (en) * 1983-10-31 1987-03-17 Northern Telecom Limited Fiber optic access nodes
US4660204A (en) * 1984-08-02 1987-04-21 Hughes Aircraft Company CO2 TEA laser utilizing an intra-cavity prism Q-switch
US4655544A (en) * 1985-01-23 1987-04-07 Galvin John J Electrical shock proof fiber optic control system
DE4012730C1 (https=) * 1990-04-21 1991-08-22 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De
DE19526442A1 (de) * 1995-07-20 1997-01-30 Deutsche Telekom Ag Faseroptischer Vielfachschalter

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57186703A (en) * 1981-05-13 1982-11-17 Toshiba Corp Optical switch
EP0064751B1 (en) * 1981-05-13 1985-11-06 Kabushiki Kaisha Toshiba Optical switching apparatus
US4568143A (en) * 1981-05-13 1986-02-04 Tokyo Shibaura Denki Kabushiki Kaisha Optical fiber crossover switching apparatus
JPS57190513U (https=) * 1981-05-29 1982-12-03
JPS5883804A (ja) * 1981-10-29 1983-05-19 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 回転式光学繊維スイツチ
JP2001154122A (ja) * 1999-10-08 2001-06-08 Agilent Technol Inc 可動光スイッチング部材を用いた光信号伝達装置および方法
WO2025067798A1 (de) * 2023-09-28 2025-04-03 Weinert Industries Ag Multikanal-schaltanordnung zum mechanischen umschalten von faseroptischen bündeln und licht oder dergleichen strahlung übertragende anordnung

Also Published As

Publication number Publication date
IT1073832B (it) 1985-04-17
ES453197A1 (es) 1977-11-16
FR2331801A1 (fr) 1977-06-10
DE2651776A1 (de) 1977-05-18
FR2331801B1 (https=) 1978-04-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee