JP2025507004A - 偏波保持ファイバを具備する光コネクタ - Google Patents

偏波保持ファイバを具備する光コネクタ Download PDF

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Publication number
JP2025507004A
JP2025507004A JP2024552356A JP2024552356A JP2025507004A JP 2025507004 A JP2025507004 A JP 2025507004A JP 2024552356 A JP2024552356 A JP 2024552356A JP 2024552356 A JP2024552356 A JP 2024552356A JP 2025507004 A JP2025507004 A JP 2025507004A
Authority
JP
Japan
Prior art keywords
polarization
optical fiber
optical
maintaining
retainer
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
JP2024552356A
Other languages
English (en)
Japanese (ja)
Other versions
JP2025507004A5 (https=
JPWO2023170521A5 (https=
Inventor
エー． ハーセ，マイケル
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of JP2025507004A publication Critical patent/JP2025507004A/ja
Publication of JP2025507004A5 publication Critical patent/JP2025507004A5/ja
Publication of JPWO2023170521A5 publication Critical patent/JPWO2023170521A5/ja
Pending legal-status Critical Current

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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
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3812—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres having polarisation-maintaining light guides
    • 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
    • G02B6/3801—Permanent connections, i.e. wherein fibres are kept aligned by mechanical means
    • G02B6/3803—Adjustment or alignment devices for alignment prior to splicing
    • 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
    • G02B6/245—Removing protective coverings of light guides before coupling
    • 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
    • G02B6/26—Optical coupling means
    • G02B6/30—Optical coupling means for use between fibre and thin-film device
    • 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
    • G02B6/3834—Means for centering or aligning the light guide within the ferrule
    • G02B6/3843—Means for centering or aligning the light guide within the ferrule with auxiliary facilities for movably aligning or adjusting the fibre within its ferrule, e.g. measuring position or eccentricity
    • 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
    • G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
    • G02B6/3885—Multicore or multichannel optical connectors, i.e. one single ferrule containing more than one fibre, e.g. ribbon type
    • 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
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device
    • 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
    • G02B6/4292—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
JP2024552356A 2022-03-08 2023-03-01 偏波保持ファイバを具備する光コネクタ Pending JP2025507004A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202263317705P 2022-03-08 2022-03-08
US63/317,705 2022-03-08
PCT/IB2023/051906 WO2023170521A1 (en) 2022-03-08 2023-03-01 Optical connectors with polarization-maintaining fibers

Publications (3)

Publication Number Publication Date
JP2025507004A true JP2025507004A (ja) 2025-03-13
JP2025507004A5 JP2025507004A5 (https=) 2026-04-07
JPWO2023170521A5 JPWO2023170521A5 (https=) 2026-04-07

Family

ID=85640905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024552356A Pending JP2025507004A (ja) 2022-03-08 2023-03-01 偏波保持ファイバを具備する光コネクタ

Country Status (5)

Country Link
US (1) US20250180819A1 (https=)
EP (1) EP4490561A1 (https=)
JP (1) JP2025507004A (https=)
TW (1) TW202401058A (https=)
WO (1) WO2023170521A1 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2801107B2 (ja) * 1992-03-24 1998-09-21 日本碍子株式会社 光ファイバアレイの組み立て方法
US9069144B2 (en) * 2010-03-16 2015-06-30 Ofs Fitel, Llc Connectors for use with polarization-maintaining and multicore optical fiber cables
WO2016031678A1 (ja) * 2014-08-29 2016-03-03 古河電気工業株式会社 多心コネクタ、コネクタおよびコネクタ接続構造
US10459173B2 (en) * 2015-10-12 2019-10-29 3M Innovative Properties Company Optical assembly with cable retainer

Also Published As

Publication number Publication date
WO2023170521A1 (en) 2023-09-14
TW202401058A (zh) 2024-01-01
US20250180819A1 (en) 2025-06-05
EP4490561A1 (en) 2025-01-15

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