FR2295436A1 - Dispositif coupleur directif pour fibres optiques multimodes - Google Patents

Dispositif coupleur directif pour fibres optiques multimodes

Info

Publication number
FR2295436A1
FR2295436A1 FR7441330A FR7441330A FR2295436A1 FR 2295436 A1 FR2295436 A1 FR 2295436A1 FR 7441330 A FR7441330 A FR 7441330A FR 7441330 A FR7441330 A FR 7441330A FR 2295436 A1 FR2295436 A1 FR 2295436A1
Authority
FR
France
Prior art keywords
multimodes
optical fibers
coupling device
directive coupling
directive
Prior art date
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.)
Granted
Application number
FR7441330A
Other languages
English (en)
French (fr)
Other versions
FR2295436B1 (enExample
Inventor
Herve Arditty
Jean-Jacques Hunzinger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Radiotechnique Compelec RTC SA
Original Assignee
Radiotechnique Compelec RTC SA
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
Priority to FR7441330A priority Critical patent/FR2295436A1/fr
Application filed by Radiotechnique Compelec RTC SA filed Critical Radiotechnique Compelec RTC SA
Priority to SE7514043A priority patent/SE404433B/xx
Priority to AU87487/75A priority patent/AU500082B2/en
Priority to GB51003/75A priority patent/GB1534522A/en
Priority to DE19752555951 priority patent/DE2555951A1/de
Priority to US05/640,706 priority patent/US4191446A/en
Priority to JP14921575A priority patent/JPS5720605B2/ja
Priority to CA241,862A priority patent/CA1043605A/en
Publication of FR2295436A1 publication Critical patent/FR2295436A1/fr
Application granted granted Critical
Publication of FR2295436B1 publication Critical patent/FR2295436B1/fr
Granted legal-status Critical Current

Links

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
    • G02B6/24—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
    • G02B6/2852—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 tapping light guides arranged sidewardly, e.g. in a non-parallel relationship with respect to the bus light guides (light extraction or launching through cladding, with or without surface discontinuities, bent structures)
    • 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
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Communication System (AREA)
FR7441330A 1974-12-16 1974-12-16 Dispositif coupleur directif pour fibres optiques multimodes Granted FR2295436A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7441330A FR2295436A1 (fr) 1974-12-16 1974-12-16 Dispositif coupleur directif pour fibres optiques multimodes
AU87487/75A AU500082B2 (en) 1974-12-16 1975-12-12 Directional coupling device for multimode optical fibres
GB51003/75A GB1534522A (en) 1974-12-16 1975-12-12 Coupling-device for optical fibres
DE19752555951 DE2555951A1 (de) 1974-12-16 1975-12-12 Richtungskopplungsvorrichtung fuer optische fasern vom mehrfachschwingungstyp (multimode type)
SE7514043A SE404433B (sv) 1974-12-16 1975-12-12 Riktningskopplare for optiska fibrer av multimod-typ
US05/640,706 US4191446A (en) 1974-12-16 1975-12-15 Directional coupling-device for multi-mode optical fibres
JP14921575A JPS5720605B2 (enExample) 1974-12-16 1975-12-16
CA241,862A CA1043605A (en) 1974-12-16 1975-12-16 Directional coupling-device for multi-mode optical fibres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7441330A FR2295436A1 (fr) 1974-12-16 1974-12-16 Dispositif coupleur directif pour fibres optiques multimodes

Publications (2)

Publication Number Publication Date
FR2295436A1 true FR2295436A1 (fr) 1976-07-16
FR2295436B1 FR2295436B1 (enExample) 1978-11-24

Family

ID=9146199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441330A Granted FR2295436A1 (fr) 1974-12-16 1974-12-16 Dispositif coupleur directif pour fibres optiques multimodes

Country Status (8)

Country Link
US (1) US4191446A (enExample)
JP (1) JPS5720605B2 (enExample)
AU (1) AU500082B2 (enExample)
CA (1) CA1043605A (enExample)
DE (1) DE2555951A1 (enExample)
FR (1) FR2295436A1 (enExample)
GB (1) GB1534522A (enExample)
SE (1) SE404433B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382018A1 (fr) * 1977-02-25 1978-09-22 Ericsson Telefon Ab L M Dispositif de derivation de lumiere diffusee a partir d'une jonction realisee dans un connecteur reglable pour deux fibres optiques

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FR2399042A1 (fr) * 1977-07-25 1979-02-23 Comp Generale Electricite Dispositif de couplage pour fibre optique
US4169656A (en) * 1977-09-30 1979-10-02 Trw Inc. Fiber optic interface for combined signal transmission and detection
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DE2938649A1 (de) * 1978-09-28 1980-04-10 Australian Telecomm Vorrichtung und verfahren zur signaluebertragung in lichtleitern
FR2448259A1 (fr) * 1979-02-02 1980-08-29 Souriau & Cie Coupleur actif entre une ligne " bus " optique et l'un des abonnes, et ligne " bus " comportant de tels coupleurs actifs
JPS582607U (ja) * 1981-06-30 1983-01-08 トヨタ自動車株式会社 簡易凹凸測定器
US5278932A (en) * 1992-09-30 1994-01-11 At&T Bell Laboratories Optical fiber splice verification system
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US5764840A (en) * 1995-11-20 1998-06-09 Visionex, Inc. Optical fiber with enhanced light collection and illumination and having highly controlled emission and acceptance patterns
US5953477A (en) * 1995-11-20 1999-09-14 Visionex, Inc. Method and apparatus for improved fiber optic light management
US6174424B1 (en) 1995-11-20 2001-01-16 Cirrex Corp. Couplers for optical fibers
US6404953B1 (en) 1996-03-13 2002-06-11 Cirrex Corp. Optical assembly with high performance filter
US6477295B1 (en) 1997-01-16 2002-11-05 Jds Uniphase Corporation Pump coupling of double clad fibers
US6208783B1 (en) 1997-03-13 2001-03-27 Cirrex Corp. Optical filtering device
US5901261A (en) * 1997-06-19 1999-05-04 Visionex, Inc. Fiber optic interface for optical probes with enhanced photonic efficiency, light manipulation, and stray light rejection
US6580935B1 (en) 1999-03-12 2003-06-17 Cirrex Corp. Method and system for stabilizing reflected light
US9440046B2 (en) 2002-04-04 2016-09-13 Angiodynamics, Inc. Venous insufficiency treatment method
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US6885792B2 (en) * 2002-09-24 2005-04-26 Furukawa Electric North America Inc. Wavelength monitoring optical fibers using detection in the near field
EP1835318A1 (en) * 2003-09-09 2007-09-19 General Electric Company Method of forming a waveguide, and method of forming an optical path
US20050053346A1 (en) * 2003-09-09 2005-03-10 General Electric Company Index contrast enhanced optical waveguides and fabrication methods
IL157837A (en) * 2003-09-10 2012-12-31 Yaakov Amitai Substrate-guided optical device particularly for three-dimensional displays
US10073264B2 (en) 2007-08-03 2018-09-11 Lumus Ltd. Substrate-guide optical device
US10261321B2 (en) 2005-11-08 2019-04-16 Lumus Ltd. Polarizing optical system
US7621677B2 (en) * 2007-08-21 2009-11-24 Ylx Corp. Optical coupler for a light emitting device with enhanced output brightness
WO2011040937A1 (en) * 2009-09-30 2011-04-07 Osram Opto Semiconductors Gmbh Semiconductor light source and method for producing a semiconductor light source
US8582936B2 (en) * 2010-03-25 2013-11-12 Lawrence Livermore National Security, Llc Separating and combining single-mode and multimode optical beams
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IL235642B (en) 2014-11-11 2021-08-31 Lumus Ltd A compact head-up display system is protected by an element with a super-thin structure
WO2017191644A1 (en) 2016-05-05 2017-11-09 Eximo Medical Ltd Apparatus and methods for resecting and/or ablating an undesired tissue
CN113156647B (zh) 2016-10-09 2023-05-23 鲁姆斯有限公司 光学装置
CN108369317B (zh) 2016-11-08 2021-04-13 鲁姆斯有限公司 具有光学截断边缘的导光装置及其对应的生产方法
EP3397998B1 (en) 2017-02-22 2025-07-23 Lumus Ltd. Light guide optical assembly
JP6956414B2 (ja) 2017-03-22 2021-11-02 ルムス エルティーディー． 重複ファセット
IL251645B (en) 2017-04-06 2018-08-30 Lumus Ltd Waveguide and method of production
US10551544B2 (en) 2018-01-21 2020-02-04 Lumus Ltd. Light-guide optical element with multiple-axis internal aperture expansion
CA3000169A1 (en) * 2018-04-03 2019-10-03 Oz Optics Ltd. Glass ferrule coupling of in-line fiber taps and fiber cladding waveguides
AU2019274687B2 (en) 2018-05-23 2023-05-11 Lumus Ltd. Optical system including light-guide optical element with partially-reflective internal surfaces
MX2021002813A (es) 2018-09-09 2021-05-12 Lumus Ltd Sistemas opticos que incluyen elementos opticos de guia de luz con expansion bidimensional.
CA3123518C (en) 2019-01-24 2023-07-04 Lumus Ltd. Optical systems including loe with three stage expansion
WO2020174433A1 (en) 2019-02-28 2020-09-03 Lumus Ltd. Compact collimated image projector
TWI846858B (zh) 2019-04-15 2024-07-01 以色列商魯姆斯有限公司 製造光導光學元件的方法
CN118534643A (zh) 2019-06-27 2024-08-23 鲁姆斯有限公司 基于经由光导光学元件对眼睛成像来进行眼睛追踪的设备和方法
IL309979A (en) 2019-07-04 2024-03-01 Lumus Ltd Image waveguide with symmetric beam multiplication
WO2021009766A1 (en) 2019-07-18 2021-01-21 Lumus Ltd. Encapsulated light-guide optical element
US11561335B2 (en) 2019-12-05 2023-01-24 Lumus Ltd. Light-guide optical element employing complementary coated partial reflectors, and light-guide optical element having reduced light scattering
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CA3164587A1 (en) 2019-12-30 2021-07-08 Lumus Ltd. Optical systems including light-guide optical elements with two-dimensional expansion
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CN117784310A (zh) 2020-05-24 2024-03-29 鲁姆斯有限公司 制造复合光导光学元件的方法、光学结构
JP7684713B2 (ja) 2020-06-01 2025-05-28 ルーマス リミテッド ニアアイディスプレイのための仮想画像送達システム
CN114514460A (zh) 2020-08-23 2022-05-17 鲁姆斯有限公司 减少波导的闪烁和重影的用于图像的二维扩展的光学系统
CN115885215A (zh) 2020-08-26 2023-03-31 鲁姆斯有限公司 使用白光作为源生成彩色图像
US12376904B1 (en) 2020-09-08 2025-08-05 Angiodynamics, Inc. Dynamic laser stabilization and calibration system
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JP7490286B2 (ja) 2021-02-25 2024-05-27 ルーマス リミテッド 矩形導波路を有する光学アパーチャ増倍器
JP7698342B2 (ja) 2021-03-01 2025-06-25 ルムス エルティーディー． プロジェクタから導波路へのコンパクトな結合を有する光学システム
CN119024568A (zh) 2021-05-19 2024-11-26 鲁姆斯有限公司 光波导
CN117396792B (zh) 2021-07-04 2025-02-25 鲁姆斯有限公司 具有提供视场的不同部分的堆叠光导元件的显示器
KR20240046489A (ko) 2021-08-23 2024-04-09 루머스 리미티드 내장된 커플링-인 반사기를 갖는 복합 도광 광학 요소의 제조 방법
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NEANT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382018A1 (fr) * 1977-02-25 1978-09-22 Ericsson Telefon Ab L M Dispositif de derivation de lumiere diffusee a partir d'une jonction realisee dans un connecteur reglable pour deux fibres optiques
US4302072A (en) * 1977-02-25 1981-11-24 Telefonaktiebolaget L M Ericsson Device for tapping scattered light from a joint in an adjustable connector for two optical fibre waveguides

Also Published As

Publication number Publication date
SE404433B (sv) 1978-10-02
GB1534522A (en) 1978-12-06
SE7514043L (sv) 1976-06-17
AU500082B2 (en) 1979-05-10
CA1043605A (en) 1978-12-05
DE2555951A1 (de) 1976-07-01
FR2295436B1 (enExample) 1978-11-24
AU8748775A (en) 1977-06-16
JPS5187050A (enExample) 1976-07-30
US4191446A (en) 1980-03-04
JPS5720605B2 (enExample) 1982-04-30

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Legal Events

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