JPS56135814A - Centering method of optical fiber - Google Patents

Centering method of optical fiber

Info

Publication number
JPS56135814A
JPS56135814A JP2950581A JP2950581A JPS56135814A JP S56135814 A JPS56135814 A JP S56135814A JP 2950581 A JP2950581 A JP 2950581A JP 2950581 A JP2950581 A JP 2950581A JP S56135814 A JPS56135814 A JP S56135814A
Authority
JP
Japan
Prior art keywords
sleeve
optical fiber
microscope
centering
double
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
JP2950581A
Other languages
Japanese (ja)
Inventor
Toru Noshiro
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2950581A priority Critical patent/JPS56135814A/en
Publication of JPS56135814A publication Critical patent/JPS56135814A/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
    • G02B6/3843—Means for centering or aligning the light guide within the ferrule with auxiliary facilities for movably aligning or adjusting the fibre within its ferrule, e.g. measuring position or eccentricity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

PURPOSE:To facilitate highly accurate centering work by centering optical fibers by using a microscope mounted with a double image eyepiece. CONSTITUTION:A microscope is mounted with a double image eyepiece consisting of two roof prisms 5, 6 contacted with each other by means of a semi-transparent mirror 7, and one rectangular prism in contact with the roof prism 6. A sleeve 1 and an other sleeve 2 of a smaller diameter are mounted independently to the driving mechanism of a sample stage and light 9 is passed in an optical fiber 3. If the position of the optical fiber 3 is not in alignment to the optial axis of the microscope, the image appears in double when viewed through the double image eyepiece. The sleeve 2 is moved and in the state that the images superpose to one, the sleeve 2 is fixed. In the same manner, the sleeve 1 is fixed in the position where the images of the outside circumference of the sleeve 1 superpose to one. An adhesive is filled in the space between the sleeves 1 and 2. Hence, the centering of easy work and high accuracy is accomplished.
JP2950581A 1981-03-02 1981-03-02 Centering method of optical fiber Pending JPS56135814A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2950581A JPS56135814A (en) 1981-03-02 1981-03-02 Centering method of optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2950581A JPS56135814A (en) 1981-03-02 1981-03-02 Centering method of optical fiber

Publications (1)

Publication Number Publication Date
JPS56135814A true JPS56135814A (en) 1981-10-23

Family

ID=12277942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2950581A Pending JPS56135814A (en) 1981-03-02 1981-03-02 Centering method of optical fiber

Country Status (1)

Country Link
JP (1) JPS56135814A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0091738A2 (en) * 1982-04-14 1983-10-19 Northern Telecom Limited Precise positioning of optical fibers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0091738A2 (en) * 1982-04-14 1983-10-19 Northern Telecom Limited Precise positioning of optical fibers

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