JPS5441743A - Optical fiber - Google Patents

Optical fiber

Info

Publication number
JPS5441743A
JPS5441743A JP10784377A JP10784377A JPS5441743A JP S5441743 A JPS5441743 A JP S5441743A JP 10784377 A JP10784377 A JP 10784377A JP 10784377 A JP10784377 A JP 10784377A JP S5441743 A JPS5441743 A JP S5441743A
Authority
JP
Japan
Prior art keywords
optical fiber
core diameter
linght
becomes
providing
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
JP10784377A
Other languages
Japanese (ja)
Inventor
Taichi Satomi
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP10784377A priority Critical patent/JPS5441743A/en
Publication of JPS5441743A publication Critical patent/JPS5441743A/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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
    • G02B6/4203—Optical features

Abstract

PURPOSE:To let linght readily enter without accompanying light loss by providing a conical portion which becomes a core diameter large than the core diameter of an optical fiber to one end of the optical fiber.
JP10784377A 1977-09-09 1977-09-09 Optical fiber Pending JPS5441743A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10784377A JPS5441743A (en) 1977-09-09 1977-09-09 Optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10784377A JPS5441743A (en) 1977-09-09 1977-09-09 Optical fiber

Publications (1)

Publication Number Publication Date
JPS5441743A true JPS5441743A (en) 1979-04-03

Family

ID=14469457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10784377A Pending JPS5441743A (en) 1977-09-09 1977-09-09 Optical fiber

Country Status (1)

Country Link
JP (1) JPS5441743A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2644901A1 (en) * 1989-03-24 1990-09-28 Commissariat Energie Atomique Device, capable of miniaturisation, for focusing a laser beam coming from an optical fibre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2644901A1 (en) * 1989-03-24 1990-09-28 Commissariat Energie Atomique Device, capable of miniaturisation, for focusing a laser beam coming from an optical fibre

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