JPS5474452A - End treating method of optical fiber having plastic cladding - Google Patents

End treating method of optical fiber having plastic cladding

Info

Publication number
JPS5474452A
JPS5474452A JP14173677A JP14173677A JPS5474452A JP S5474452 A JPS5474452 A JP S5474452A JP 14173677 A JP14173677 A JP 14173677A JP 14173677 A JP14173677 A JP 14173677A JP S5474452 A JPS5474452 A JP S5474452A
Authority
JP
Japan
Prior art keywords
optical fiber
cladding
core
treating method
fluoride
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.)
Granted
Application number
JP14173677A
Other languages
Japanese (ja)
Other versions
JPS5921522B2 (en
Inventor
Toshihide Naruse
Mitsuhiko Asano
Kazuo Sanada
Masahito Tani
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.)
Fujikura Ltd
Original Assignee
Fujikura 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 Fujikura Ltd filed Critical Fujikura Ltd
Priority to JP14173677A priority Critical patent/JPS5921522B2/en
Publication of JPS5474452A publication Critical patent/JPS5474452A/en
Publication of JPS5921522B2 publication Critical patent/JPS5921522B2/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
    • G02B6/36—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
    • G02B6/3855—Details of mounting fibres in ferrules; Assembly methods; Manufacture characterised by the method of anchoring or fixing the fibre within the ferrule

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

PURPOSE:To produce the end of an optical fiber, which has no increase in optical loss even if it is brought into contact with another substance and which can be easily fixed by an adhesive, by coating the core end of the optical fiber, which is exposed by removing the cladding, with a fluoride having a low refractive index. CONSTITUTION:An optical fiber having a pastic cladding is prepared of a core 10 of quartz and a cladding 12 of a silicone resin. The cladding 12 is removed from the end of the optical fiber to expose the core 10 to the outside. Then, the core 10 thus exposed is coated with a fluoride of alkali metal such as LiF or NaF and of alkaline earth metal such as MgF2 or CaF2. It is sufficient that the thickness of the coating layer 14 be about 1 micron.
JP14173677A 1977-11-26 1977-11-26 Terminal treatment method for plastic-clad optical fiber Expired JPS5921522B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14173677A JPS5921522B2 (en) 1977-11-26 1977-11-26 Terminal treatment method for plastic-clad optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14173677A JPS5921522B2 (en) 1977-11-26 1977-11-26 Terminal treatment method for plastic-clad optical fiber

Publications (2)

Publication Number Publication Date
JPS5474452A true JPS5474452A (en) 1979-06-14
JPS5921522B2 JPS5921522B2 (en) 1984-05-21

Family

ID=15299002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14173677A Expired JPS5921522B2 (en) 1977-11-26 1977-11-26 Terminal treatment method for plastic-clad optical fiber

Country Status (1)

Country Link
JP (1) JPS5921522B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6429807A (en) * 1987-07-24 1989-01-31 Furukawa Electric Co Ltd Fusion connecting method for plastic clad optical fiber
JP2008250183A (en) * 2007-03-30 2008-10-16 Fujifilm Corp Optical device
JP2008250184A (en) * 2007-03-30 2008-10-16 Fujifilm Corp Fiber light source apparatus
JP2008268755A (en) * 2007-04-24 2008-11-06 Fujifilm Corp Optical module
JP2018060025A (en) * 2016-10-04 2018-04-12 株式会社フジクラ Optical fiber and fiber laser
US10879666B2 (en) 2016-10-04 2020-12-29 Fujikura Ltd. Optical fiber and fiber laser

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6429807A (en) * 1987-07-24 1989-01-31 Furukawa Electric Co Ltd Fusion connecting method for plastic clad optical fiber
JPH0576003B2 (en) * 1987-07-24 1993-10-21 Furukawa Electric Co Ltd
JP2008250183A (en) * 2007-03-30 2008-10-16 Fujifilm Corp Optical device
JP2008250184A (en) * 2007-03-30 2008-10-16 Fujifilm Corp Fiber light source apparatus
JP2008268755A (en) * 2007-04-24 2008-11-06 Fujifilm Corp Optical module
JP2018060025A (en) * 2016-10-04 2018-04-12 株式会社フジクラ Optical fiber and fiber laser
WO2018066470A1 (en) * 2016-10-04 2018-04-12 株式会社フジクラ Optical fiber and fiber laser
US10833470B2 (en) 2016-10-04 2020-11-10 Fujikura Ltd. Optical fiber and fiber laser
US10879666B2 (en) 2016-10-04 2020-12-29 Fujikura Ltd. Optical fiber and fiber laser

Also Published As

Publication number Publication date
JPS5921522B2 (en) 1984-05-21

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