ES8500672A1 - Un dispositivo de deflexion opto-acustico bidimensional - Google Patents

Un dispositivo de deflexion opto-acustico bidimensional

Info

Publication number
ES8500672A1
ES8500672A1 ES527524A ES527524A ES8500672A1 ES 8500672 A1 ES8500672 A1 ES 8500672A1 ES 527524 A ES527524 A ES 527524A ES 527524 A ES527524 A ES 527524A ES 8500672 A1 ES8500672 A1 ES 8500672A1
Authority
ES
Spain
Prior art keywords
source
acousto
optic
optic deflection
radiation
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
Application number
ES527524A
Other languages
English (en)
Other versions
ES527524A0 (es
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana 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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES527524A0 publication Critical patent/ES527524A0/es
Publication of ES8500672A1 publication Critical patent/ES8500672A1/es
Expired 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
    • G02F1/01—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
    • G02F1/132—Thermal activation of liquid crystals exhibiting a thermo-optic effect
    • 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
    • G02F1/33—Acousto-optical deflection devices

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Optical Integrated Circuits (AREA)
  • Executing Machine-Instructions (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

DISPOSITIVO DE DEFLEXION OPTO-ACUSTICO BIDIMENSIONAL.CONSTA DE UN GENERADOR (10A) DE RADIACION ELECTROMAGNETICA; UN ELEMENTO PARA MODULAR EL GENERADOR; UN ELEMENTO PARA COLIMAR (11A) LA SALIDA DEL GENERADOR EN UN HAZ; UN ELEMENTO DE DEFLEXION OPTO-ACUSTICO SITUADO EN LA TRAYECTORIA DE DICHO HAZ, COMPRENDIENDO EL ELEMENTO DE DEFLEXION UN CUERPO (12A) RECTANGULAR DE MATERIAL OPTO-ACUSTICO QUE TIENE SOBRE DOS SUPERFICIES ADYACENTES TRANSDUCTORES ELECTRO-ACUSTICOS, DISPUESTOS PARA ENVIAR ONDAS ACUSTICAS DE VOLUMEN ORTOGONALES EN EL MATERIAL, EN DIRECCION TRANSVERSAL A LA DE PROPAGACION DE LA RADIACION A TRAVES DEL MATERIAL, CON LO QUE LA RADIACION COLIMADA PUEDE EXPLORARSE EN DOS DIMENSIONES SOBRE UN AREA PREDETERMINADA; Y UN GENERADOR (20) DE ILUMINACION SECUNDARIA SITUADO PARA ILUMINAR DICHA AREA PREDETERMINADA.
ES527524A 1982-11-26 1983-11-24 Un dispositivo de deflexion opto-acustico bidimensional Expired ES8500672A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08233768A GB2132374A (en) 1982-11-26 1982-11-26 A two-dimensional acousto-optic deflection arrangement
AU24097/84A AU2409784A (en) 1982-11-26 1984-02-06 Acousto-optic deflection apparatus

Publications (2)

Publication Number Publication Date
ES527524A0 ES527524A0 (es) 1984-09-01
ES8500672A1 true ES8500672A1 (es) 1984-09-01

Family

ID=25619247

Family Applications (1)

Application Number Title Priority Date Filing Date
ES527524A Expired ES8500672A1 (es) 1982-11-26 1983-11-24 Un dispositivo de deflexion opto-acustico bidimensional

Country Status (8)

Country Link
US (1) US4561727A (es)
JP (1) JPS59162527A (es)
AU (1) AU2409784A (es)
DE (1) DE3342207A1 (es)
ES (1) ES8500672A1 (es)
FR (1) FR2537315A1 (es)
GB (1) GB2132374A (es)
NO (1) NO834358L (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61158316A (ja) * 1984-12-29 1986-07-18 Sony Corp 液晶表示装置
US4623219A (en) * 1985-04-15 1986-11-18 The United States Of America As Represented By The Secretary Of The Navy Real-time high-resolution 3-D large-screen display using laser-activated liquid crystal light valves
DE3851623T2 (de) * 1987-08-19 1995-02-09 Hughes Aircraft Co Phasengesteuerter lichtablenker.
US5026145A (en) * 1987-09-24 1991-06-25 Asahi Kogaku Kogyo Kabushiki Kaisha Exposure apparatus
JP2681470B2 (ja) * 1987-11-20 1997-11-26 アンリツ株式会社 ２次元可変偏向回折素子
GB2249845A (en) * 1990-11-09 1992-05-20 Marconi Gec Ltd Acousto-optic device
JPH05203908A (ja) * 1991-06-07 1993-08-13 Hughes Aircraft Co 単一の光バルブ全色投影ディスプレイ装置
DE4125241C2 (de) * 1991-07-26 1998-08-06 Michael Dipl Phys Sollinger Laserprojektor
US20030193485A1 (en) * 2002-04-10 2003-10-16 Da Cunha John M. Active display system
WO2012049831A1 (ja) * 2010-10-14 2012-04-19 株式会社ニコン 構造化照明装置、構造化照明顕微鏡装置、及び面形状測定装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3539244A (en) * 1966-08-23 1970-11-10 Sperry Rand Corp Electromagnetic radiation deflection apparatus employing electro-optic or electro-acoustical devices
GB1306428A (en) * 1970-11-23 1973-02-14 Nippon Telegraph & Telephone Arrangement for acousto-optical light deflection
GB1341411A (en) * 1970-11-24 1973-12-19 Nat Res Dev Acousto-optical light modulators
US3799659A (en) * 1972-04-11 1974-03-26 Westinghouse Electric Corp TL{11 AsS{11 {11 CRYSTALS AND ACOUSTO-OPTICAL SYSTEMS
FR2275087A1 (fr) * 1974-06-14 1976-01-09 Thomson Csf Dispositif de reproduction d'images en noir et blanc utilisant un materiau presentant une phase smectique et systeme de teletransmission et telereprographie mettant en oeuvre ce dispositif
DE2460218C2 (de) * 1974-12-19 1981-10-15 Siemens AG, 1000 Berlin und 8000 München Linearer Dateneingabewandler
FR2296198A1 (fr) * 1974-12-24 1976-07-23 Commissariat Energie Atomique Procede thermique de commande de proprietes optiques d'un cristal liquide et dispositifs mettant en oeuvre ledit procede
US3958863A (en) * 1975-01-10 1976-05-25 Westinghouse Electric Corporation Tl3 TaS4 and Tl3 TaSe4 crystals and acousto-optical devices

Also Published As

Publication number Publication date
GB2132374A (en) 1984-07-04
FR2537315A1 (fr) 1984-06-08
AU2409784A (en) 1985-08-15
NO834358L (no) 1984-05-28
ES527524A0 (es) 1984-09-01
DE3342207A1 (de) 1984-05-30
JPS59162527A (ja) 1984-09-13
US4561727A (en) 1985-12-31

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