CN121175604A - 保偏多芯光纤及保偏多芯光纤的制造方法 - Google Patents

保偏多芯光纤及保偏多芯光纤的制造方法

Info

Publication number
CN121175604A
CN121175604A CN202480034440.0A CN202480034440A CN121175604A CN 121175604 A CN121175604 A CN 121175604A CN 202480034440 A CN202480034440 A CN 202480034440A CN 121175604 A CN121175604 A CN 121175604A
Authority
CN
China
Prior art keywords
refractive index
low refractive
cores
portions
core
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
CN202480034440.0A
Other languages
English (en)
Chinese (zh)
Inventor
井上步美
林哲也
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 CN121175604A publication Critical patent/CN121175604A/zh
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
    • G02B6/02—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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
CN202480034440.0A 2023-06-28 2024-06-18 保偏多芯光纤及保偏多芯光纤的制造方法 Pending CN121175604A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023-106126 2023-06-28
JP2023106126 2023-06-28
PCT/JP2024/022095 WO2025004909A1 (ja) 2023-06-28 2024-06-18 偏波保持マルチコア光ファイバおよび偏波保持マルチコア光ファイバの製造方法

Publications (1)

Publication Number Publication Date
CN121175604A true CN121175604A (zh) 2025-12-19

Family

ID=93939002

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480034440.0A Pending CN121175604A (zh) 2023-06-28 2024-06-18 保偏多芯光纤及保偏多芯光纤的制造方法

Country Status (3)

Country Link
JP (1) JPWO2025004909A1 (https=)
CN (1) CN121175604A (https=)
WO (1) WO2025004909A1 (https=)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS607406A (ja) * 1983-06-27 1985-01-16 Fujikura Ltd 単偏波デユアルコア単一モ−ド光フアイバ
JPH0930824A (ja) * 1995-07-21 1997-02-04 Sumitomo Electric Ind Ltd 偏波保持光ファイバの製造方法及び偏波保持光ファイバ
US20040050110A1 (en) * 2002-08-29 2004-03-18 Berkey George E. Methods for fabricating optical fibers and optical fiber preforms
EP2569664A1 (en) * 2010-05-13 2013-03-20 Coractive High-Tech Inc. High birefringence polarization-maintaining optical fiber based on multi component silica glass
JP6692128B2 (ja) * 2015-07-02 2020-05-13 株式会社フジクラ マルチコア偏波保持ファイバ
WO2018174206A1 (ja) * 2017-03-22 2018-09-27 株式会社フジクラ 偏波保持ファイバ、光デバイス、偏波保持ファイバの母材、及び製造方法
CN110261956B (zh) * 2019-06-20 2021-02-26 长飞光纤光缆股份有限公司 一种阵列型保偏多芯光纤
DK4292990T3 (da) * 2021-02-12 2025-12-08 Sumitomo Electric Industries Polarisationsbevarende optisk fiber og fremgangsmåde til fremstilling af polarisationsbevarende optisk fiber

Also Published As

Publication number Publication date
WO2025004909A1 (ja) 2025-01-02
JPWO2025004909A1 (https=) 2025-01-02

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