JP6799535B2 - 接続されるべきマルチコア光ファイバの干渉法整列 - Google Patents

接続されるべきマルチコア光ファイバの干渉法整列 Download PDF

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Publication number
JP6799535B2
JP6799535B2 JP2017527272A JP2017527272A JP6799535B2 JP 6799535 B2 JP6799535 B2 JP 6799535B2 JP 2017527272 A JP2017527272 A JP 2017527272A JP 2017527272 A JP2017527272 A JP 2017527272A JP 6799535 B2 JP6799535 B2 JP 6799535B2
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Prior art keywords
core
optical fiber
alignment
detection
pair
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Japanese (ja)
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JP2018515799A5 (enExample
JP2018515799A (ja
Inventor
フロガット，マーク
サンボーン，エリック
ラクロワ，ジェフリー
Original Assignee
インテュイティブ サージカル オペレーションズ， インコーポレイテッド
インテュイティブ サージカル オペレーションズ， インコーポレイテッド
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    • 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
    • G02B6/3874—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules
    • 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
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • G01B11/272—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes using photoelectric detection means
    • 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
    • G01M11/3172—Reflectometers detecting the back-scattered light in the frequency-domain, e.g. OFDR, FMCW, heterodyne detection
    • 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
    • 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
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
    • 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
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • 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
    • G02B6/3874—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules
    • G02B6/3877—Split sleeves
    • 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
    • G02B6/3881—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using grooves to align ferrule ends

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP2017527272A 2015-03-27 2016-03-24 接続されるべきマルチコア光ファイバの干渉法整列 Active JP6799535B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562139096P 2015-03-27 2015-03-27
US62/139,096 2015-03-27
PCT/US2016/024021 WO2016160513A1 (en) 2015-03-27 2016-03-24 Interferometric alignment of optical multicore fibers to be connected

Publications (3)

Publication Number Publication Date
JP2018515799A JP2018515799A (ja) 2018-06-14
JP2018515799A5 JP2018515799A5 (enExample) 2019-04-25
JP6799535B2 true JP6799535B2 (ja) 2020-12-16

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JP2017527272A Active JP6799535B2 (ja) 2015-03-27 2016-03-24 接続されるべきマルチコア光ファイバの干渉法整列

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Country Link
US (2) US10416391B2 (enExample)
EP (1) EP3274750B1 (enExample)
JP (1) JP6799535B2 (enExample)
KR (1) KR102579618B1 (enExample)
CN (1) CN107111078B (enExample)
WO (1) WO2016160513A1 (enExample)

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WO2021260855A1 (ja) * 2020-06-24 2021-12-30 日本電信電話株式会社 光ファイバ評価装置及び光ファイバ評価方法
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US20240061188A1 (en) * 2021-01-20 2024-02-22 Nippon Telegraph And Telephone Corporation Cylindrical multi-core ferrule and optical connector
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WO2022201965A1 (ja) * 2021-03-26 2022-09-29 株式会社フジクラ 光コネクタの製造方法
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Also Published As

Publication number Publication date
US10739529B2 (en) 2020-08-11
CN107111078A (zh) 2017-08-29
CN107111078B (zh) 2019-11-08
US20180172920A1 (en) 2018-06-21
WO2016160513A1 (en) 2016-10-06
KR20170132708A (ko) 2017-12-04
EP3274750A4 (en) 2018-12-05
JP2018515799A (ja) 2018-06-14
US20190391341A1 (en) 2019-12-26
EP3274750B1 (en) 2021-05-26
EP3274750A1 (en) 2018-01-31
KR102579618B1 (ko) 2023-09-18
US10416391B2 (en) 2019-09-17

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