KR102579618B1 - 접속되는 광 멀티코어 섬유의 간섭 정렬 - Google Patents

접속되는 광 멀티코어 섬유의 간섭 정렬 Download PDF

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KR102579618B1
KR102579618B1 KR1020177011635A KR20177011635A KR102579618B1 KR 102579618 B1 KR102579618 B1 KR 102579618B1 KR 1020177011635 A KR1020177011635 A KR 1020177011635A KR 20177011635 A KR20177011635 A KR 20177011635A KR 102579618 B1 KR102579618 B1 KR 102579618B1
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South Korea
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core
optical fiber
sensing
pair
reflection value
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Korean (ko)
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KR20170132708A (ko
Inventor
마크 프로그갓
에릭 산본
제프리 라크로익스
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인튜어티브 서지컬 오퍼레이션즈 인코포레이티드
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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
    • G02B6/3833—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
    • G02B6/3874—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
    • 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)
KR1020177011635A 2015-03-27 2016-03-24 접속되는 광 멀티코어 섬유의 간섭 정렬 Active KR102579618B1 (ko)

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 (2)

Publication Number Publication Date
KR20170132708A KR20170132708A (ko) 2017-12-04
KR102579618B1 true KR102579618B1 (ko) 2023-09-18

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Country Status (6)

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)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107111078B (zh) * 2015-03-27 2019-11-08 直观外科手术操作公司 待连接的光学多芯光纤的干涉对准
JP2017173529A (ja) * 2016-03-23 2017-09-28 住友電気工業株式会社 光接続部品の製造方法
US11079217B2 (en) * 2016-04-20 2021-08-03 Koninklijke Philips N.V. Methods and systems for optically connecting an optical fiber sensor to an optical shape sensing console
JP6862712B2 (ja) * 2016-08-05 2021-04-21 住友電気工業株式会社 光ファイバ評価方法及び光ファイバ評価装置
JP7051834B2 (ja) * 2016-09-30 2022-04-11 ３エスエーイー テクノロジーズ インク 多軸相対位置決めステージ
US11681100B2 (en) 2016-09-30 2023-06-20 3Sae Technologies, Inc. Multi-axis positioner
CN110073174B (zh) * 2016-12-29 2022-04-26 直观外科手术操作公司 使用具有多种光传播模式的单芯的感测光纤确定形状参数的方法和装置
US10838047B2 (en) 2018-04-17 2020-11-17 Santec Corporation Systems and methods for LIDAR scanning of an environment over a sweep of wavelengths
JP7162326B2 (ja) * 2018-04-20 2022-10-28 国立大学法人東北大学 力センサおよび力センサを備える手術器具
EP3562064A1 (en) * 2018-04-27 2019-10-30 Institut Mines-Telecom Methods and devices for the determination of core dependent loss in multi-core fiber transmission systems
US20240077307A1 (en) * 2019-10-08 2024-03-07 Commscope Technologies Llc Determining ferrule orientation
US11513228B2 (en) 2020-03-05 2022-11-29 Santec Corporation Lidar sensing arrangements
US11486792B2 (en) * 2020-06-05 2022-11-01 Santec Corporation Tunable light source for optical fiber proximity and testing
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
EP3995076A1 (en) 2020-11-06 2022-05-11 Koninklijke Philips N.V. Method of re-connecting optical fibers and system
US20240061188A1 (en) * 2021-01-20 2024-02-22 Nippon Telegraph And Telephone Corporation Cylindrical multi-core ferrule and optical connector
US20240134127A1 (en) * 2021-02-03 2024-04-25 Nippon Telegraph And Telephone Corporation Optical switch
CN112815831B (zh) * 2021-02-19 2025-05-30 广州计量检测技术研究院 一种多芯光纤干涉校准标样及校准多芯干涉仪的方法
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
US12135373B2 (en) 2021-04-16 2024-11-05 santec Holdings Corporation Systems and methods for LIDAR sensing
CN113203550B (zh) * 2021-04-28 2024-07-05 江苏光谷通信设备有限公司 一种多芯光纤尾缆性能测试方法及设备
US12460992B1 (en) * 2021-09-28 2025-11-04 Alcon Inc. Methods of multi-core fiber alignment
WO2023170862A1 (ja) * 2022-03-10 2023-09-14 日本電信電話株式会社 コア位置特定方法、光ファイバ接続方法および光ファイバ接続装置
US12313883B2 (en) 2023-03-03 2025-05-27 santec Holdings Corporation Photonic beam steering device with wavelength sweep
WO2025179105A1 (en) * 2024-02-23 2025-08-28 The Charles Stark Draper Laboratory, Inc. Compact multi-output optical module

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013054116A (ja) * 2011-09-01 2013-03-21 Konica Minolta Advanced Layers Inc マルチコアファイバの結合方法

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109994A (en) 1977-02-17 1978-08-29 International Telephone And Telegraph Corporation Single optical fiber connector
US4306766A (en) 1979-08-31 1981-12-22 The Bendix Corporation Optical fiber terminals with V-groove alignment
JPS5683712A (en) 1979-12-12 1981-07-08 Nippon Telegr & Teleph Corp <Ntt> Axially aligning method of multicore fiber
JPS6022107A (ja) 1983-07-18 1985-02-04 Furukawa Electric Co Ltd:The 多心光ケ−ブルの接続方法
JPH0810284B2 (ja) * 1987-11-20 1996-01-31 日本電信電話株式会社 光導波路光軸合わせ方法および装置
US5559909A (en) * 1994-04-05 1996-09-24 Tektronix, Inc. Mechanical optical switch
US5872879A (en) 1996-11-25 1999-02-16 Boston Scientific Corporation Rotatable connecting optical fibers
KR100259267B1 (ko) * 1997-08-30 2000-06-15 강병호 광화이버 접속자
CN1245648C (zh) * 2002-06-13 2006-03-15 武汉光迅科技有限责任公司 一种用于光波导器件和光纤阵列自动对准的方法
AU2004206998B2 (en) * 2003-01-24 2009-12-17 The General Hospital Corporation System and method for identifying tissue using low-coherence interferometry
CN1793843A (zh) * 2006-01-17 2006-06-28 浙江大学 基于光纤布拉格光栅的湿度分布式传感方法及设备
US8773650B2 (en) * 2009-09-18 2014-07-08 Intuitive Surgical Operations, Inc. Optical position and/or shape sensing
US9285246B2 (en) 2010-02-12 2016-03-15 Intuitive Surgical Operations, Inc. Method and system for absolute three-dimensional measurements using a twist-insensitive shape sensor
US8801301B2 (en) * 2010-03-16 2014-08-12 Ofs Fitel, Llc Simplex connectors for multicore optical fiber cables
EP2595586B1 (en) * 2010-07-20 2019-09-04 The Johns Hopkins University Surface tracking and motion compensating surgical tool system
JP2012032524A (ja) 2010-07-29 2012-02-16 Hitachi Cable Ltd マルチコア光ファイバとそれを用いた軸合わせ方法
US10507306B2 (en) * 2010-09-01 2019-12-17 Koninklijke Philips N.V. Backloadable optical shape sensing guidewires
EP2616783B1 (en) * 2010-09-17 2021-01-27 Intuitive Surgical Operations Inc. Interferometric measurement system and method for compensating for non-ideal multi-core optical fiber structure
US8654321B2 (en) * 2010-11-09 2014-02-18 Adc Telecommunications, Inc. Testing of optical cable using optical time domain reflectometry
US9109969B2 (en) 2011-06-14 2015-08-18 Intuitive Surgical Operations, Inc. Co-registration of cores in multicore optical fiber sensing systems
WO2012172968A1 (ja) * 2011-06-17 2012-12-20 住友電気工業株式会社 光学装置
WO2013136247A1 (en) * 2012-03-16 2013-09-19 Koninklijke Philips N.V. An optical sensing system for determining the position and/or shape of an associated object
US20130331689A1 (en) 2012-06-07 2013-12-12 Poincare Systems, Inc. Rotating shaft containing optical waveguide
JP2014021215A (ja) 2012-07-13 2014-02-03 Konica Minolta Inc 画像形成装置
CN104508523A (zh) * 2012-08-01 2015-04-08 柯尼卡美能达株式会社 多芯光纤连接部件、多芯光纤的连接构造以及多芯光纤的连接方法
JP2015004762A (ja) * 2013-06-20 2015-01-08 三菱電線工業株式会社 光ファイバの接続方法
RU2696818C2 (ru) * 2014-03-31 2019-08-06 Конинклейке Филипс Н.В. Оптический коннектор для стерильных применений
CN107111078B (zh) * 2015-03-27 2019-11-08 直观外科手术操作公司 待连接的光学多芯光纤的干涉对准
WO2016161245A1 (en) * 2015-04-02 2016-10-06 Intuitive Surgical Operations, Inc. Registering measured optical fiber interferometric data with reference optical fiber interferometric data
JP6862712B2 (ja) * 2016-08-05 2021-04-21 住友電気工業株式会社 光ファイバ評価方法及び光ファイバ評価装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013054116A (ja) * 2011-09-01 2013-03-21 Konica Minolta Advanced Layers Inc マルチコアファイバの結合方法

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
JP6799535B2 (ja) 2020-12-16
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
US10416391B2 (en) 2019-09-17

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