JPWO2022201474A1 - - Google Patents

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Publication number
JPWO2022201474A1
JPWO2022201474A1 JP2023508354A JP2023508354A JPWO2022201474A1 JP WO2022201474 A1 JPWO2022201474 A1 JP WO2022201474A1 JP 2023508354 A JP2023508354 A JP 2023508354A JP 2023508354 A JP2023508354 A JP 2023508354A JP WO2022201474 A1 JPWO2022201474 A1 JP WO2022201474A1
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.)
Granted
Application number
JP2023508354A
Other languages
Japanese (ja)
Other versions
JP7525053B2 (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 JPWO2022201474A1 publication Critical patent/JPWO2022201474A1/ja
Application granted granted Critical
Publication of JP7525053B2 publication Critical patent/JP7525053B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3818—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type
    • G02B6/3822—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type with beveled fibre ends
    • 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
    • G02B6/43—Arrangements comprising a plurality of opto-electronic elements and associated optical interconnections
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/31—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter and a light receiver being disposed at the same side of a fibre or waveguide end-face, e.g. reflectometers
    • G01M11/3109—Reflectometers detecting the back-scattered light in the time-domain, e.g. OTDR
    • G01M11/3154—Details of the opto-mechanical connection, e.g. connector or repeater
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/071—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using a reflected signal, e.g. using optical time domain reflectometers [OTDR]
    • 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
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439—Auxiliary devices
    • G02B6/4471—Terminating devices ; Cable clamps
    • G02B6/44715—Fan-out devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Couplings Of Light Guides (AREA)
JP2023508354A 2021-03-25 2021-03-25 多心無反射終端部および光線路試験方法 Active JP7525053B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/012731 WO2022201474A1 (ja) 2021-03-25 2021-03-25 多心無反射終端部および光線路試験方法

Publications (2)

Publication Number Publication Date
JPWO2022201474A1 true JPWO2022201474A1 (enExample) 2022-09-29
JP7525053B2 JP7525053B2 (ja) 2024-07-30

Family

ID=83396644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023508354A Active JP7525053B2 (ja) 2021-03-25 2021-03-25 多心無反射終端部および光線路試験方法

Country Status (3)

Country Link
US (1) US20240126030A1 (enExample)
JP (1) JP7525053B2 (enExample)
WO (1) WO2022201474A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2024172092A1 (enExample) * 2023-02-15 2024-08-22

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0540210A (ja) * 1991-08-06 1993-02-19 Furukawa Electric Co Ltd:The 光分岐線路の終端装置
JPH05196543A (ja) * 1992-01-20 1993-08-06 Nippon Telegr & Teleph Corp <Ntt> 光線路試験方式
JPH0618744A (ja) * 1992-04-27 1994-01-28 Nippon Telegr & Teleph Corp <Ntt> 光分岐ユニット及びこのユニットに用いる導波路型光カプラモジュール
JPH08160245A (ja) * 1994-12-09 1996-06-21 Fujikura Ltd 光ファイバの無反射終端部
JPH08327830A (ja) * 1995-06-02 1996-12-13 Sumitomo Electric Ind Ltd 光部品収納トレイ
JPH09145539A (ja) * 1995-11-20 1997-06-06 Furukawa Electric Co Ltd:The 光線路保守システム
JP2002139631A (ja) * 2000-11-02 2002-05-17 Sumitomo Electric Ind Ltd 多心／単心コネクタ変換装置
WO2009153930A1 (ja) * 2008-06-18 2009-12-23 株式会社巴川製紙所 光伝送媒体、フェルール、光終端コネクタ、光学構造及び光学機器
US20110103803A1 (en) * 2009-10-29 2011-05-05 Paul Kolesar Optical Fiber Array Connectivity System for Multiple Transceivers and/or Multiple Trunk Cables
JP2012530936A (ja) * 2009-06-17 2012-12-06 コーニング ケーブル システムズ リミテッド ライアビリティ カンパニー 高速データレート伝送システム用光相互接続
US20160091674A1 (en) * 2014-09-29 2016-03-31 Virtual Instruments Corporation Angled-polished connector terminations in multimode applications
US20190339458A1 (en) * 2018-05-03 2019-11-07 Panduit Corp. Angle polished multi-fiber connector

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8009959B2 (en) * 2009-06-17 2011-08-30 Corning Cable Systems Llc Optical interconnection methods for high-speed data-rate optical transport systems

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0540210A (ja) * 1991-08-06 1993-02-19 Furukawa Electric Co Ltd:The 光分岐線路の終端装置
JPH05196543A (ja) * 1992-01-20 1993-08-06 Nippon Telegr & Teleph Corp <Ntt> 光線路試験方式
JPH0618744A (ja) * 1992-04-27 1994-01-28 Nippon Telegr & Teleph Corp <Ntt> 光分岐ユニット及びこのユニットに用いる導波路型光カプラモジュール
JPH08160245A (ja) * 1994-12-09 1996-06-21 Fujikura Ltd 光ファイバの無反射終端部
JPH08327830A (ja) * 1995-06-02 1996-12-13 Sumitomo Electric Ind Ltd 光部品収納トレイ
JPH09145539A (ja) * 1995-11-20 1997-06-06 Furukawa Electric Co Ltd:The 光線路保守システム
JP2002139631A (ja) * 2000-11-02 2002-05-17 Sumitomo Electric Ind Ltd 多心／単心コネクタ変換装置
WO2009153930A1 (ja) * 2008-06-18 2009-12-23 株式会社巴川製紙所 光伝送媒体、フェルール、光終端コネクタ、光学構造及び光学機器
JP2012530936A (ja) * 2009-06-17 2012-12-06 コーニング ケーブル システムズ リミテッド ライアビリティ カンパニー 高速データレート伝送システム用光相互接続
US20110103803A1 (en) * 2009-10-29 2011-05-05 Paul Kolesar Optical Fiber Array Connectivity System for Multiple Transceivers and/or Multiple Trunk Cables
US20160091674A1 (en) * 2014-09-29 2016-03-31 Virtual Instruments Corporation Angled-polished connector terminations in multimode applications
US20190339458A1 (en) * 2018-05-03 2019-11-07 Panduit Corp. Angle polished multi-fiber connector

Also Published As

Publication number Publication date
WO2022201474A1 (ja) 2022-09-29
JP7525053B2 (ja) 2024-07-30
US20240126030A1 (en) 2024-04-18

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