FR2829245B1 - Circuit pour dispositif d'aiguillage optique et procede de fabrication d'un tel circuit - Google Patents

Circuit pour dispositif d'aiguillage optique et procede de fabrication d'un tel circuit

Info

Publication number
FR2829245B1
FR2829245B1 FR0111268A FR0111268A FR2829245B1 FR 2829245 B1 FR2829245 B1 FR 2829245B1 FR 0111268 A FR0111268 A FR 0111268A FR 0111268 A FR0111268 A FR 0111268A FR 2829245 B1 FR2829245 B1 FR 2829245B1
Authority
FR
France
Prior art keywords
circuit
manufacturing
switching device
optical switching
optical
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
FR0111268A
Other languages
English (en)
Other versions
FR2829245A1 (fr
Inventor
Alan Lelah
Segovia Tomas Perez
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 FR0111268A priority Critical patent/FR2829245B1/fr
Priority to PCT/FR2002/002908 priority patent/WO2003019281A1/fr
Publication of FR2829245A1 publication Critical patent/FR2829245A1/fr
Application granted granted Critical
Publication of FR2829245B1 publication Critical patent/FR2829245B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133351—Manufacturing of individual cells out of a plurality of cells, e.g. by dicing
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1345—Conductors connecting electrodes to cell terminals
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136277—Active matrix addressed cells formed on a semiconductor substrate, e.g. of silicon
    • 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)
    • 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
    • H04Q2011/0035—Construction using miscellaneous components, e.g. circulator, polarisation, acousto/thermo optical

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Liquid Crystal Display Device Control (AREA)
FR0111268A 2001-08-30 2001-08-30 Circuit pour dispositif d'aiguillage optique et procede de fabrication d'un tel circuit Expired - Fee Related FR2829245B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0111268A FR2829245B1 (fr) 2001-08-30 2001-08-30 Circuit pour dispositif d'aiguillage optique et procede de fabrication d'un tel circuit
PCT/FR2002/002908 WO2003019281A1 (fr) 2001-08-30 2002-08-20 Circuit pour dispositif d'aiguillage optique et procede de fabrication d'un tel circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0111268A FR2829245B1 (fr) 2001-08-30 2001-08-30 Circuit pour dispositif d'aiguillage optique et procede de fabrication d'un tel circuit

Publications (2)

Publication Number Publication Date
FR2829245A1 FR2829245A1 (fr) 2003-03-07
FR2829245B1 true FR2829245B1 (fr) 2003-12-12

Family

ID=8866834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0111268A Expired - Fee Related FR2829245B1 (fr) 2001-08-30 2001-08-30 Circuit pour dispositif d'aiguillage optique et procede de fabrication d'un tel circuit

Country Status (2)

Country Link
FR (1) FR2829245B1 (fr)
WO (1) WO2003019281A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2268850B (en) * 1992-07-16 1995-12-06 Northern Telecom Ltd Network system
JPH09319342A (ja) * 1996-03-26 1997-12-12 Sharp Corp 液晶表示装置及び液晶表示装置の駆動方法
US5943159A (en) * 1996-05-14 1999-08-24 Zhu; Tom Yuxin Method and apparatus for optical beam steering
GB2321754A (en) * 1997-01-31 1998-08-05 Sharp Kk Diffractive spatial light modulator
GB9721804D0 (en) * 1997-10-15 1997-12-17 Gec Marconi Avionics Holdings Improvements in or relating to liquid crystal displays
US5963289A (en) * 1997-10-27 1999-10-05 S Vision Asymmetrical scribe and separation method of manufacturing liquid crystal devices on silicon wafers
FR2788863B1 (fr) * 1999-01-22 2001-12-07 France Telecom Support pour dispositif d'aiguillage optique
AU2001271253A1 (en) * 2000-05-22 2001-12-03 Intelligent Pixels, Inc. Electro-optical component having a reconfigurable phase state

Also Published As

Publication number Publication date
FR2829245A1 (fr) 2003-03-07
WO2003019281A1 (fr) 2003-03-06

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Legal Events

Date Code Title Description
ST Notification of lapse