JPWO2021182085A1 - - Google Patents

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Publication number
JPWO2021182085A1
JPWO2021182085A1 JP2022505892A JP2022505892A JPWO2021182085A1 JP WO2021182085 A1 JPWO2021182085 A1 JP WO2021182085A1 JP 2022505892 A JP2022505892 A JP 2022505892A JP 2022505892 A JP2022505892 A JP 2022505892A JP WO2021182085 A1 JPWO2021182085 A1 JP WO2021182085A1
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.)
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Application number
JP2022505892A
Other versions
JP7143549B2 (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
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Application filed filed Critical
Publication of JPWO2021182085A1 publication Critical patent/JPWO2021182085A1/ja
Application granted granted Critical
Publication of JP7143549B2 publication Critical patent/JP7143549B2/ja
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Anticipated expiration legal-status Critical

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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
    • G02B6/02—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
    • G02B6/24—Coupling light guides
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2555—Alignment or adjustment devices for aligning 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
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/33—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • 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
    • G02B6/02042—Multicore optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
JP2022505892A 2020-03-11 2021-02-22 マルチコアファイバの調心方法、マルチコアファイバ接続体の製造方法、マルチコアファイバの調心装置、及びマルチコアファイバの融着接続機 Active JP7143549B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020042214 2020-03-11
JP2020042214 2020-03-11
PCT/JP2021/006544 WO2021182085A1 (ja) 2020-03-11 2021-02-22 マルチコアファイバの調心方法、マルチコアファイバ接続体の製造方法、マルチコアファイバの調心装置、及びマルチコアファイバの融着接続機

Publications (2)

Publication Number Publication Date
JPWO2021182085A1 true JPWO2021182085A1 (ja) 2021-09-16
JP7143549B2 JP7143549B2 (ja) 2022-09-28

Family

ID=77671443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022505892A Active JP7143549B2 (ja) 2020-03-11 2021-02-22 マルチコアファイバの調心方法、マルチコアファイバ接続体の製造方法、マルチコアファイバの調心装置、及びマルチコアファイバの融着接続機

Country Status (4)

Country Link
US (1) US11960120B2 (ja)
JP (1) JP7143549B2 (ja)
CN (1) CN114127598B (ja)
WO (1) WO2021182085A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117420642B (zh) * 2023-12-18 2024-03-29 武汉驿路通科技股份有限公司 一种多芯光纤lc非标连接器角度自动对准装置及方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09179003A (ja) * 1995-10-24 1997-07-11 Telefon Ab L M Ericsson 軸方向の非対称性を有する光ファイバの角度位置の決定ならびにこの光ファイバの整合および接合
US20140169747A1 (en) * 2012-12-14 2014-06-19 Ofs Fitel, Llc Splicing twisted multiple core optical fibers
JP2014522987A (ja) * 2011-07-29 2014-09-08 エーエフエル・テレコミュニケーションズ・エルエルシー 相互関係プロファイル分析を実行するための方法および装置
CN106257317A (zh) * 2016-07-01 2016-12-28 华中科技大学 一种基于端面图像自相关的光纤保偏熔接旋转角对准方法
WO2017130627A1 (ja) * 2016-01-25 2017-08-03 日本電信電話株式会社 調心装置、及び、調心方法
JP2020144301A (ja) * 2019-03-08 2020-09-10 古河電気工業株式会社 融着接続機及び光ファイバの回転調心方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012168453A (ja) 2011-02-16 2012-09-06 Hitachi Cable Ltd マルチコア光ファイバ及びマルチコア光ファイバの製造方法並びにマルチコア光ファイバ同士の接続方法
US9372304B2 (en) * 2013-03-28 2016-06-21 Ofs Fitel, Llc Apparatus for alignment of a multicore fiber in a multifiber connector and method of using same
JP6274783B2 (ja) 2013-08-23 2018-02-07 株式会社フジクラ 光ファイバの調心装置、接続装置、調心方法、接続方法
JP2015114607A (ja) 2013-12-13 2015-06-22 住友電気工業株式会社 マルチコアファイバの調芯方法、コネクタの製造方法、及びマルチコアファイバ
JPWO2017217539A1 (ja) * 2016-06-17 2019-04-11 住友電気工業株式会社 結合型マルチコア光ファイバの軸合わせ方法
JP6729064B2 (ja) 2016-06-27 2020-07-22 住友電気工業株式会社 接続されたマルチコア光ファイバの製造方法
JP6917324B2 (ja) 2018-03-09 2021-08-11 Kddi株式会社 マルチコア光ファイバの調心装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09179003A (ja) * 1995-10-24 1997-07-11 Telefon Ab L M Ericsson 軸方向の非対称性を有する光ファイバの角度位置の決定ならびにこの光ファイバの整合および接合
JP2014522987A (ja) * 2011-07-29 2014-09-08 エーエフエル・テレコミュニケーションズ・エルエルシー 相互関係プロファイル分析を実行するための方法および装置
US20140169747A1 (en) * 2012-12-14 2014-06-19 Ofs Fitel, Llc Splicing twisted multiple core optical fibers
WO2017130627A1 (ja) * 2016-01-25 2017-08-03 日本電信電話株式会社 調心装置、及び、調心方法
CN106257317A (zh) * 2016-07-01 2016-12-28 华中科技大学 一种基于端面图像自相关的光纤保偏熔接旋转角对准方法
JP2020144301A (ja) * 2019-03-08 2020-09-10 古河電気工業株式会社 融着接続機及び光ファイバの回転調心方法

Also Published As

Publication number Publication date
CN114127598A (zh) 2022-03-01
US20220291452A1 (en) 2022-09-15
JP7143549B2 (ja) 2022-09-28
WO2021182085A1 (ja) 2021-09-16
CN114127598B (zh) 2023-08-08
US11960120B2 (en) 2024-04-16

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