CN119768717A - 偏振保持光纤及偏振保持光纤的制造方法 - Google Patents

偏振保持光纤及偏振保持光纤的制造方法 Download PDF

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Publication number
CN119768717A
CN119768717A CN202380062141.3A CN202380062141A CN119768717A CN 119768717 A CN119768717 A CN 119768717A CN 202380062141 A CN202380062141 A CN 202380062141A CN 119768717 A CN119768717 A CN 119768717A
Authority
CN
China
Prior art keywords
optical fiber
refractive index
core
portions
pair
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
CN202380062141.3A
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English (en)
Chinese (zh)
Inventor
北尾阳辉
中西哲也
丰川修平
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of CN119768717A publication Critical patent/CN119768717A/zh
Pending legal-status Critical Current

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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
    • 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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
    • 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
    • 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
    • G02B6/024—Optical fibres with cladding with or without a coating with polarisation maintaining properties
    • 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
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
CN202380062141.3A 2022-09-07 2023-07-14 偏振保持光纤及偏振保持光纤的制造方法 Pending CN119768717A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022142279 2022-09-07
JP2022-142279 2022-09-07
PCT/JP2023/026095 WO2024053252A1 (ja) 2022-09-07 2023-07-14 偏波保持光ファイバおよび偏波保持光ファイバの製造方法

Publications (1)

Publication Number Publication Date
CN119768717A true CN119768717A (zh) 2025-04-04

Family

ID=90192430

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380062141.3A Pending CN119768717A (zh) 2022-09-07 2023-07-14 偏振保持光纤及偏振保持光纤的制造方法

Country Status (4)

Country Link
JP (1) JPWO2024053252A1 (https=)
CN (1) CN119768717A (https=)
TW (1) TW202434925A (https=)
WO (1) WO2024053252A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025159182A1 (ja) * 2024-01-26 2025-07-31 株式会社フジクラ 偏波保持ファイバ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS636507A (ja) * 1986-06-27 1988-01-12 Sumitomo Electric Ind Ltd 定偏波光フアイバ
EP1700146B1 (en) * 2003-12-19 2013-04-10 NKT Photonics A/S Photonic crystal fibres comprising stress elements
JP5390741B2 (ja) * 2005-10-11 2014-01-15 古河電気工業株式会社 光ファイバおよび光伝送媒体
JP4243327B2 (ja) * 2007-04-06 2009-03-25 株式会社フジクラ フォトニックバンドギャップファイバ及びファイバ増幅器
EP2174172B1 (en) * 2007-07-31 2017-06-21 Corning Incorporated Polarization maintaining and single polarization optical fiber comprising boron-fluorine doped stress members
JP2011170061A (ja) * 2010-02-18 2011-09-01 Nippon Telegr & Teleph Corp <Ntt> 光ファイバおよび光ファイバの製造方法
WO2012046696A1 (ja) * 2010-10-05 2012-04-12 株式会社フジクラ 偏波保持光ファイバ
EP3072002B1 (en) * 2013-11-22 2024-05-22 IMRA America, Inc. Polarizing and polarization maintaining leakage channel fibers
JP2015184371A (ja) * 2014-03-20 2015-10-22 株式会社フジクラ 偏波保持光ファイバ

Also Published As

Publication number Publication date
TW202434925A (zh) 2024-09-01
JPWO2024053252A1 (https=) 2024-03-14
WO2024053252A1 (ja) 2024-03-14

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