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JPS56113114A - Preparation for optical connector - Google Patents

Preparation for optical connector

Info

Publication number
JPS56113114A
JPS56113114A JP1686580A JP1686580A JPS56113114A JP S56113114 A JPS56113114 A JP S56113114A JP 1686580 A JP1686580 A JP 1686580A JP 1686580 A JP1686580 A JP 1686580A JP S56113114 A JPS56113114 A JP S56113114A
Authority
JP
Japan
Prior art keywords
substrate
grooves
core
exposed
subsequently
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
JP1686580A
Other languages
Japanese (ja)
Inventor
Tomio Kobayashi
Nobuo Sato
Yoshizumi Ikegami
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 JP1686580A priority Critical patent/JPS56113114A/en
Publication of JPS56113114A publication Critical patent/JPS56113114A/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

Landscapes

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

Abstract

PURPOSE:To easily obtain a core with high accuracy by irradiating the position corresponding to the guide groove for plural optical fibers of sensitive glass so that it is exposed to light, and subsequently forming the guide groove by removing the glass of the exposed part. CONSTITUTION:A sensitive glass substrate 5 which is used for the core for the optical connector member is formed by mixing prescribed raw materials and sintering them. Subsequently, the mask 7 having a slit is placed at the position corresponding to the U-grooves 6, 6 of the guide by which the clad 2 of the optical fiber 1 is fitted into the substrate 5, and the part of grooves 6, 6 of the substrate 5 is exposed by irradiating the part which becomes said grooves 6, 6, by a light beam. After that, after this substrate has been burnt, the sensitive part is etching-removed by hyrofluoric acid, and the substrate 9 on which the grooves 6, 6 have been formed is obtained. Subsequently, the clad 2-2 parts which have peeled off the coating of lots of optical fibers 1-1 are fitted into the grooves 6-6 of said core substrate 9, and they are made to adhere and are fixed. After that, the substrate 5, 9, 9 are piled as shown in the figure, are made to adhere and are fixed, by which the core 10 is formed.
JP1686580A 1980-02-14 1980-02-14 Preparation for optical connector Pending JPS56113114A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1686580A JPS56113114A (en) 1980-02-14 1980-02-14 Preparation for optical connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1686580A JPS56113114A (en) 1980-02-14 1980-02-14 Preparation for optical connector

Publications (1)

Publication Number Publication Date
JPS56113114A true JPS56113114A (en) 1981-09-05

Family

ID=11928102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1686580A Pending JPS56113114A (en) 1980-02-14 1980-02-14 Preparation for optical connector

Country Status (1)

Country Link
JP (1) JPS56113114A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0234664A2 (en) * 1986-02-25 1987-09-02 Philips Patentverwaltung GmbH Device for the connection of optical fibres and method for its manufacture
US5379361A (en) * 1992-03-30 1995-01-03 Ngk Insulators, Ltd. Optical fiber connector including L-shaped positioning standard surfaces and method of manufacturing the same
US6826347B2 (en) 2001-07-12 2004-11-30 Ngk Insulators, Ltd. Two-dimensional optical element array and two-dimensional waveguide apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0234664A2 (en) * 1986-02-25 1987-09-02 Philips Patentverwaltung GmbH Device for the connection of optical fibres and method for its manufacture
US4865413A (en) * 1986-02-25 1989-09-12 U.S. Philips Corp. Arrangement for splicing optical waveguides and method of manufacturing same
US5379361A (en) * 1992-03-30 1995-01-03 Ngk Insulators, Ltd. Optical fiber connector including L-shaped positioning standard surfaces and method of manufacturing the same
US6826347B2 (en) 2001-07-12 2004-11-30 Ngk Insulators, Ltd. Two-dimensional optical element array and two-dimensional waveguide apparatus

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