JPWO2022181648A1 - - Google Patents

Info

Publication number
JPWO2022181648A1
JPWO2022181648A1 JP2023502460A JP2023502460A JPWO2022181648A1 JP WO2022181648 A1 JPWO2022181648 A1 JP WO2022181648A1 JP 2023502460 A JP2023502460 A JP 2023502460A JP 2023502460 A JP2023502460 A JP 2023502460A JP WO2022181648 A1 JPWO2022181648 A1 JP WO2022181648A1
Authority
JP
Japan
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
JP2023502460A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPWO2022181648A1 publication Critical patent/JPWO2022181648A1/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP2023502460A 2021-02-25 2022-02-22 Pending JPWO2022181648A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021028378 2021-02-25
PCT/JP2022/007405 WO2022181648A1 (ja) 2021-02-25 2022-02-22 光ファイバ及び光ファイバ母材の製造方法

Publications (1)

Publication Number Publication Date
JPWO2022181648A1 true JPWO2022181648A1 (enrdf_load_stackoverflow) 2022-09-01

Family

ID=83049019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023502460A Pending JPWO2022181648A1 (enrdf_load_stackoverflow) 2021-02-25 2022-02-22

Country Status (2)

Country Link
JP (1) JPWO2022181648A1 (enrdf_load_stackoverflow)
WO (1) WO2022181648A1 (enrdf_load_stackoverflow)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6374931A (ja) * 1986-09-16 1988-04-05 Sumitomo Electric Ind Ltd 単一モ−ド光フアイバ用母材の製造方法
JPH0788231B2 (ja) * 1989-06-06 1995-09-27 信越化学工業株式会社 光ファイバ用母材の製造方法
JPH09230145A (ja) * 1996-02-21 1997-09-05 Sumitomo Electric Ind Ltd プラスティック光ファイバ母材及びその製造方法
JP2001180959A (ja) * 1999-12-21 2001-07-03 Sumitomo Electric Ind Ltd 光ファイバ母材の製造方法
JP2008197239A (ja) * 2007-02-09 2008-08-28 Sekisui Chem Co Ltd ポリ塩化ビニル系樹脂製光伝送体の製造方法
WO2014099645A1 (en) * 2012-12-20 2014-06-26 Corning Incorporated Methods for forming optical fiber preforms with selective diffusion layers

Also Published As

Publication number Publication date
WO2022181648A1 (ja) 2022-09-01

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