KR102595703B1 - 적분구-장착 광학 측정 디바이스를 사용하는 광학 커넥터 극성 및 손실 측정 - Google Patents

적분구-장착 광학 측정 디바이스를 사용하는 광학 커넥터 극성 및 손실 측정 Download PDF

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KR102595703B1
KR102595703B1 KR1020180031079A KR20180031079A KR102595703B1 KR 102595703 B1 KR102595703 B1 KR 102595703B1 KR 1020180031079 A KR1020180031079 A KR 1020180031079A KR 20180031079 A KR20180031079 A KR 20180031079A KR 102595703 B1 KR102595703 B1 KR 102595703B1
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optical
data
photodetector
light intensity
processor
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KR20180106980A (ko
Inventor
제이. 데이비드 셸
씨모어 골드스타인
피오트 아나톨리 레빈
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플루커 코포레이션
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Priority claimed from US15/462,645 external-priority patent/US10374700B2/en
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    • 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
    • G01M11/33—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face
    • G01M11/337—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face by measuring polarization dependent loss [PDL]
    • 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
    • G01M11/3181—Reflectometers dealing with polarisation
    • 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
    • G01M11/33—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face
    • 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
    • G02B6/385—Accessories for testing or observation of connectors
    • 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
    • G01M11/35—Testing of optical devices, constituted by fibre optics or optical waveguides in which light is transversely coupled into or out of the fibre or waveguide, e.g. using integrating spheres
    • 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
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2821—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical 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
    • G02B6/26—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
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
    • G02B6/2938—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
    • G02B6/29382—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM including at least adding or dropping a signal, i.e. passing the majority of 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • 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
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • 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
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
    • H04B10/0795—Performance monitoring; Measurement of transmission parameters
    • H04B10/07955—Monitoring or measuring power

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
KR1020180031079A 2017-03-17 2018-03-16 적분구-장착 광학 측정 디바이스를 사용하는 광학 커넥터 극성 및 손실 측정 Active KR102595703B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US15/462,645 2017-03-17
US15/462,645 US10374700B2 (en) 2017-03-17 2017-03-17 Optical connector polarity and loss measurement using an integrating sphere-equipped optical measurement device
US15/865,003 2018-01-08
US15/865,003 US10302529B2 (en) 2017-03-17 2018-01-08 Optical connector polarity and loss measurement using an integrating sphere-equipped optical measurement device

Publications (2)

Publication Number Publication Date
KR20180106980A KR20180106980A (ko) 2018-10-01
KR102595703B1 true KR102595703B1 (ko) 2023-10-27

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Country Status (5)

Country Link
US (1) US10302529B2 (enExample)
EP (1) EP3389198B1 (enExample)
JP (1) JP7381192B2 (enExample)
KR (1) KR102595703B1 (enExample)
CN (1) CN108627316B (enExample)

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US10591385B2 (en) * 2017-12-01 2020-03-17 Exfo Inc. Method and system for multi-fiber cable testing
US11340137B2 (en) 2017-12-01 2022-05-24 Exfo Inc. Method and system for multi-link connection testing
KR102694546B1 (ko) * 2018-11-06 2024-08-13 삼성전자주식회사 광 센서, 광 신호 측정 방법 및 혈중 농도 추정 장치
US10962443B1 (en) * 2020-03-17 2021-03-30 Lifodas, Uab Multi-fiber connector visual polarity and continuity tester
US11125955B1 (en) * 2020-05-29 2021-09-21 Raytheon Company Multi-fiber push-on adapter for a cryogenic laser transmitter
CN113607380A (zh) * 2021-06-11 2021-11-05 深圳市维度科技有限公司 一种具有极性检测功能的插回损仪
WO2023055617A1 (en) * 2021-09-29 2023-04-06 Corning Research & Development Corporation Relative mode transmission loss measurement of a connectorized fiber optic cable
US11391894B1 (en) 2021-11-11 2022-07-19 Frontier Communications Holdings, Llc Passive optical couplers having passive optical activity indicators and methods of operating the same
US11350061B1 (en) 2021-11-11 2022-05-31 Frontier Communications Holdings, Llc Systems and methods for collecting information regarding optical connections in a fiber distribution hub of a passive optical network
US11356177B1 (en) 2021-11-11 2022-06-07 Frontier Communications Holdings, Llc Systems and methods for mapping optical connections in a fiber distribution hub of a passive optical network
CN115979589B (zh) * 2023-03-21 2023-07-07 陕西中信机电有限公司 一种可靠性检测方法、系统、存储介质及智能终端
WO2024212226A1 (zh) * 2023-04-14 2024-10-17 深圳市维度科技股份有限公司 一种多芯光纤极性插回损检测仪
CN120528508A (zh) * 2025-05-11 2025-08-22 广昌县中广创新电子科技有限公司 一种尾纤参数测试方法及系统

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Also Published As

Publication number Publication date
EP3389198A1 (en) 2018-10-17
KR20180106980A (ko) 2018-10-01
JP7381192B2 (ja) 2023-11-15
CN108627316A (zh) 2018-10-09
CN108627316B (zh) 2022-01-14
US20180266918A1 (en) 2018-09-20
JP2018194540A (ja) 2018-12-06
US10302529B2 (en) 2019-05-28
EP3389198B1 (en) 2020-03-04

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