FR2810416B1 - Aiguilleur optique de grande capacite a base de modulateurs spatiaux de lumiere - Google Patents

Aiguilleur optique de grande capacite a base de modulateurs spatiaux de lumiere

Info

Publication number
FR2810416B1
FR2810416B1 FR0007757A FR0007757A FR2810416B1 FR 2810416 B1 FR2810416 B1 FR 2810416B1 FR 0007757 A FR0007757 A FR 0007757A FR 0007757 A FR0007757 A FR 0007757A FR 2810416 B1 FR2810416 B1 FR 2810416B1
Authority
FR
France
Prior art keywords
needer
large capacity
capacity optical
light spatial
spatial modulators
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.)
Expired - Fee Related
Application number
FR0007757A
Other languages
English (en)
Other versions
FR2810416A1 (fr
Inventor
Stephane Gosselin
Philippe Gravey
Nicole Wolffer
Alan Lelah
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.)
Orange SA
Original Assignee
France Telecom 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
Application filed by France Telecom SA filed Critical France Telecom SA
Priority to FR0007757A priority Critical patent/FR2810416B1/fr
Priority to US10/311,085 priority patent/US6714339B2/en
Priority to EP01945455A priority patent/EP1290489A1/fr
Priority to CNB018127738A priority patent/CN1206568C/zh
Priority to PCT/FR2001/001875 priority patent/WO2001096939A1/fr
Priority to AU2001267675A priority patent/AU2001267675A1/en
Publication of FR2810416A1 publication Critical patent/FR2810416A1/fr
Application granted granted Critical
Publication of FR2810416B1 publication Critical patent/FR2810416B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical 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
    • G02B6/26—Optical coupling means
    • G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
    • 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
    • G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/292—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection by controlled diffraction or phased-array beam steering
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/02—Function characteristic reflective
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/12—Function characteristic spatial light modulator
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/22—Function characteristic diffractive
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/0005—Adaptation of holography to specific applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0026—Construction using free space propagation (e.g. lenses, mirrors)

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Liquid Crystal (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
FR0007757A 2000-06-16 2000-06-16 Aiguilleur optique de grande capacite a base de modulateurs spatiaux de lumiere Expired - Fee Related FR2810416B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0007757A FR2810416B1 (fr) 2000-06-16 2000-06-16 Aiguilleur optique de grande capacite a base de modulateurs spatiaux de lumiere
US10/311,085 US6714339B2 (en) 2000-06-16 2001-06-15 Optical switch based on light spatial modulators
EP01945455A EP1290489A1 (fr) 2000-06-16 2001-06-15 Aiguilleur optique a base de modulateurs spatiaux de lumiere
CNB018127738A CN1206568C (zh) 2000-06-16 2001-06-15 基于空间光调制器的光路由器
PCT/FR2001/001875 WO2001096939A1 (fr) 2000-06-16 2001-06-15 Aiguilleur optique a base de modulateurs spatiaux de lumiere
AU2001267675A AU2001267675A1 (en) 2000-06-16 2001-06-15 Optical switch based on light spatial modulators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0007757A FR2810416B1 (fr) 2000-06-16 2000-06-16 Aiguilleur optique de grande capacite a base de modulateurs spatiaux de lumiere

Publications (2)

Publication Number Publication Date
FR2810416A1 FR2810416A1 (fr) 2001-12-21
FR2810416B1 true FR2810416B1 (fr) 2003-08-15

Family

ID=8851378

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0007757A Expired - Fee Related FR2810416B1 (fr) 2000-06-16 2000-06-16 Aiguilleur optique de grande capacite a base de modulateurs spatiaux de lumiere

Country Status (6)

Country Link
US (1) US6714339B2 (fr)
EP (1) EP1290489A1 (fr)
CN (1) CN1206568C (fr)
AU (1) AU2001267675A1 (fr)
FR (1) FR2810416B1 (fr)
WO (1) WO2001096939A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9923428D0 (en) * 1999-10-04 1999-12-08 Thomas Swan & Company Limited Optical switch
US7486443B1 (en) * 2000-06-05 2009-02-03 Avanex Corporation High extinction ratio and low crosstalk compact optical switches
US7057787B2 (en) * 2004-10-29 2006-06-06 Northrop Grumman Corporation Architecture for large-FOR EO-crystal-based agile beam steering
JP4695424B2 (ja) * 2005-03-31 2011-06-08 富士通株式会社 光スイッチ装置およびその制御情報更新方法
FR2939516B1 (fr) * 2008-12-05 2011-01-21 Thales Sa Telemetre
CN102169271B (zh) * 2011-03-28 2012-09-19 上海交通大学 基于液晶偏振调制的光频谱幅度编码解码器
US9106663B2 (en) 2012-02-01 2015-08-11 Comcast Cable Communications, Llc Latency-based routing and load balancing in a network
CN104410449B (zh) * 2014-10-16 2017-10-24 北京理工大学 用于无线光通信的多路光谱信号通道选择接收系统
US20170255078A1 (en) * 2016-03-03 2017-09-07 Huawei Technologies Co., Ltd. Wavelength selective switch with monitoring ports
WO2023026946A1 (fr) * 2021-08-23 2023-03-02 株式会社フジクラ Dispositif d'opération optique, procédé de fonctionnement optique et procédé de fabrication pour dispositif d'opération optique
CN114660717B (zh) * 2022-04-01 2022-11-08 长沙思木锐信息技术有限公司 片上空间光调制器、散射聚焦系统及光调制方法
GB2618397A (en) * 2022-04-29 2023-11-08 Huber Suhner Polatis Ltd Optical switch
GB2625721A (en) * 2022-12-21 2024-07-03 Huber Suhner Polatis Ltd Optical switch utilising attenuation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4948229A (en) * 1988-03-18 1990-08-14 The United States Of America As Represented By The Secretary Of The Air Force Optical switches using ferroelectric liquid crystals
JPH0627501A (ja) * 1992-07-13 1994-02-04 Oki Electric Ind Co Ltd 光スイッチ
US5477350A (en) * 1993-06-01 1995-12-19 General Electric Company Interferometric spatial switch for polarized or unpolarized light using liquid crystal
WO1996010776A1 (fr) * 1994-09-30 1996-04-11 Cambridge University Technical Services Limited Commutateur optique
US6049404A (en) * 1997-04-02 2000-04-11 Macro-Vision Communications Inc. N+M digitally programmable optical routing switch
US6430328B1 (en) * 2000-10-13 2002-08-06 William H. Culver Optical switch

Also Published As

Publication number Publication date
FR2810416A1 (fr) 2001-12-21
WO2001096939A1 (fr) 2001-12-20
US20030161028A1 (en) 2003-08-28
US6714339B2 (en) 2004-03-30
AU2001267675A1 (en) 2001-12-24
EP1290489A1 (fr) 2003-03-12
CN1206568C (zh) 2005-06-15
CN1441922A (zh) 2003-09-10

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Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse

Effective date: 20120229