JPS5619015A - Connector of optical fiber - Google Patents

Connector of optical fiber

Info

Publication number
JPS5619015A
JPS5619015A JP9452579A JP9452579A JPS5619015A JP S5619015 A JPS5619015 A JP S5619015A JP 9452579 A JP9452579 A JP 9452579A JP 9452579 A JP9452579 A JP 9452579A JP S5619015 A JPS5619015 A JP S5619015A
Authority
JP
Japan
Prior art keywords
holes
positioning holes
channels
substrates
plural
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.)
Pending
Application number
JP9452579A
Other languages
Japanese (ja)
Inventor
Isao Sakurai
Sakae Yoshizawa
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP9452579A priority Critical patent/JPS5619015A/en
Publication of JPS5619015A publication Critical patent/JPS5619015A/en
Pending 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
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3834—Means for centering or aligning the light guide within the ferrule
    • G02B6/3838—Means for centering or aligning the light guide within the ferrule using grooves for light guides
    • G02B6/3839—Means for centering or aligning the light guide within the ferrule using grooves for light guides for a plurality of light guides
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
    • G02B6/3885—Multicore or multichannel optical connectors, i.e. one single ferrule containing more than one fibre, e.g. ribbon type
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3854—Ferrules characterised by materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

PURPOSE:To make mutual axial alignment accuracy higher by forming positioning holes in the predetermined positions on semiconductor substrates and providing an upper substrate which has the holes engaging in these holes with said holes as a reference and commonly covers the top surfaces of fibers. CONSTITUTION:A pair of lower substrates 4, 4' comprising semiconductor crystal of Si or the like are engraved with respectively plural positioning holes 41, 41' and plural systems of optical fiber OF arraying channels 42, 42'. These channels and positioning holes are precisely formed by a photoetching method or the like in such a manner that they assume predetermined relative positions with respect to the other. An upper substrate 7 covering both OF groups commonly is provided on the lower substrates. The under surface of this substrate 7 is engraved with plural OF arraying channels and positioning holes so as to precisely oppose to those of the substrates 4, 4'. Thereby, the errors in working may be decreased considerably and multiple OF may be connected at low losses.
JP9452579A 1979-07-25 1979-07-25 Connector of optical fiber Pending JPS5619015A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9452579A JPS5619015A (en) 1979-07-25 1979-07-25 Connector of optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9452579A JPS5619015A (en) 1979-07-25 1979-07-25 Connector of optical fiber

Publications (1)

Publication Number Publication Date
JPS5619015A true JPS5619015A (en) 1981-02-23

Family

ID=14112739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9452579A Pending JPS5619015A (en) 1979-07-25 1979-07-25 Connector of optical fiber

Country Status (1)

Country Link
JP (1) JPS5619015A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04190308A (en) * 1990-11-26 1992-07-08 Furukawa Electric Co Ltd:The Setting method for multicore connector

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312632A (en) * 1976-07-20 1978-02-04 Kabure Erekutoritsuku Jisuteem Method of connecting optical fiber and connecting for carrying out the same method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312632A (en) * 1976-07-20 1978-02-04 Kabure Erekutoritsuku Jisuteem Method of connecting optical fiber and connecting for carrying out the same method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04190308A (en) * 1990-11-26 1992-07-08 Furukawa Electric Co Ltd:The Setting method for multicore connector

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