DK3158372T3 - Fremgangsmåde til karakterisering af modusgruppeegenskaber af multimodalt lys, som bevæger sig gennem optiske komponenter - Google Patents

Fremgangsmåde til karakterisering af modusgruppeegenskaber af multimodalt lys, som bevæger sig gennem optiske komponenter Download PDF

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Publication number
DK3158372T3
DK3158372T3 DK14786708.9T DK14786708T DK3158372T3 DK 3158372 T3 DK3158372 T3 DK 3158372T3 DK 14786708 T DK14786708 T DK 14786708T DK 3158372 T3 DK3158372 T3 DK 3158372T3
Authority
DK
Denmark
Prior art keywords
optical components
mode group
light moving
group properties
multimodal light
Prior art date
Application number
DK14786708.9T
Other languages
English (en)
Inventor
Franciscus Johannes Achten
Denis Molin
Pierre Sillard
Marianne Bigot-Astruc
Original Assignee
Draka Comteq Bv
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 by Draka Comteq Bv filed Critical Draka Comteq Bv
Application granted granted Critical
Publication of DK3158372T3 publication Critical patent/DK3158372T3/da

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Classifications

    • 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
    • G01M11/338—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 dispersion other than PMD, e.g. chromatic dispersion
    • 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
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G02B6/0288—Multimode fibre, e.g. graded index core for compensating modal dispersion
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
    • 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
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03638—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only
    • G02B6/0365—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only arranged - - +
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/14—Mode converters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
    • G01J2009/004—Mode pattern
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
    • G01J2009/006—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength using pulses for physical measurements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Analytical Chemistry (AREA)
  • Optical Couplings Of Light Guides (AREA)
DK14786708.9T 2014-06-17 2014-06-17 Fremgangsmåde til karakterisering af modusgruppeegenskaber af multimodalt lys, som bevæger sig gennem optiske komponenter DK3158372T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2014/001347 WO2015193694A1 (en) 2014-06-17 2014-06-17 Method for characterizing mode group properties of multimodal light traveling through optical components

Publications (1)

Publication Number Publication Date
DK3158372T3 true DK3158372T3 (da) 2022-05-30

Family

ID=51753251

Family Applications (1)

Application Number Title Priority Date Filing Date
DK14786708.9T DK3158372T3 (da) 2014-06-17 2014-06-17 Fremgangsmåde til karakterisering af modusgruppeegenskaber af multimodalt lys, som bevæger sig gennem optiske komponenter

Country Status (6)

Country Link
US (2) US10337955B2 (da)
EP (1) EP3158372B1 (da)
CN (1) CN106461860B (da)
DK (1) DK3158372T3 (da)
PL (1) PL3158372T3 (da)
WO (1) WO2015193694A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106461860B (zh) 2014-06-17 2019-09-17 德拉克通信科技公司 用于表征穿过光学组件的多模光的模式群特性的方法
CN108370267B (zh) * 2015-12-07 2022-06-07 德拉克通信科技公司 根据单波长表征选择宽带多模光纤的方法
CN112636838B (zh) * 2020-12-20 2022-05-13 桂林电子科技大学 一种短距多波长多模通信系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5991479A (en) * 1984-05-14 1999-11-23 Kleinerman; Marcos Y. Distributed fiber optic sensors and systems
JPH0817445B2 (ja) 1990-11-06 1996-02-21 大日本スクリーン製造株式会社 画像のカブセ処理方法
US6788397B1 (en) * 2000-02-28 2004-09-07 Fitel U.S.A. Corp. Technique for measuring modal power distribution between an optical source and a multimode fiber
KR100343812B1 (ko) * 2000-09-21 2002-07-20 광주과학기술원 광섬유의 색분산 측정시스템 및 측정방법
US6801306B2 (en) * 2001-04-04 2004-10-05 Corning Incorporated Streak camera system for measuring fiber bandwidth and differential mode delay
FR2938389B1 (fr) 2008-11-07 2011-04-15 Draka Comteq France Systeme optique multimode
FR2971061B1 (fr) * 2011-01-31 2013-02-08 Draka Comteq France Fibre optique a large bande passante et a faibles pertes par courbure
US8670643B2 (en) * 2011-05-18 2014-03-11 Corning Incorporated Large effective area optical fibers
US8693834B2 (en) * 2011-08-15 2014-04-08 Corning Incorporated Few mode optical fibers for mode division multiplexing
CN103946729B (zh) * 2011-09-16 2017-06-30 康宁股份有限公司 用于模分多路复用的少模光纤
EP2579483A1 (en) 2011-09-23 2013-04-10 Alcatel Lucent Multi-mode optical transmission system
EP2584388B1 (en) * 2011-10-20 2018-09-19 Draka Comteq BV Method of computing an effective bandwidth of a multimode fiber
US8958675B2 (en) 2012-07-12 2015-02-17 Corning Incorporated Multimode optical fiber systems with adjustable chromatic modal dispersion compensation
US9778418B2 (en) * 2012-09-15 2017-10-03 Alcatel Lucent Multi-mode optical transmission line with differential modal group delay compensation
CN106461860B (zh) 2014-06-17 2019-09-17 德拉克通信科技公司 用于表征穿过光学组件的多模光的模式群特性的方法

Also Published As

Publication number Publication date
US20170097282A1 (en) 2017-04-06
US11187618B2 (en) 2021-11-30
WO2015193694A1 (en) 2015-12-23
PL3158372T3 (pl) 2022-06-20
US10337955B2 (en) 2019-07-02
EP3158372A1 (en) 2017-04-26
US20190285511A1 (en) 2019-09-19
CN106461860A (zh) 2017-02-22
EP3158372B1 (en) 2022-03-02
CN106461860B (zh) 2019-09-17

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