BE772685A - Dispositif pour la modulation dans le temps et dans l'espace defaisceaux de lumiere - Google Patents

Dispositif pour la modulation dans le temps et dans l'espace defaisceaux de lumiere

Info

Publication number
BE772685A
BE772685A BE772685A BE772685A BE772685A BE 772685 A BE772685 A BE 772685A BE 772685 A BE772685 A BE 772685A BE 772685 A BE772685 A BE 772685A BE 772685 A BE772685 A BE 772685A
Authority
BE
Belgium
Prior art keywords
modulation
space
time
light beams
beams
Prior art date
Application number
BE772685A
Other languages
English (en)
French (fr)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BE772685A publication Critical patent/BE772685A/xx

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133526Lenses, e.g. microlenses or Fresnel lenses
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03HHOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2294Addressing the hologram to an active spatial light modulator
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03HHOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2223/00Optical components
    • G03H2223/19Microoptic array, e.g. lens array
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03HHOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2225/00Active addressable light modulator
    • G03H2225/30Modulation
    • G03H2225/31Amplitude only
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03HHOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2225/00Active addressable light modulator
    • G03H2225/55Having optical element registered to each pixel

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Holo Graphy (AREA)
BE772685A 1970-09-28 1971-09-16 Dispositif pour la modulation dans le temps et dans l'espace defaisceaux de lumiere BE772685A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2047651A DE2047651C3 (de) 1970-09-28 1970-09-28 Anordnung zur zweidimensional räumlichen und zeitlichen Modulation von kohärenten Lichtbündeln

Publications (1)

Publication Number Publication Date
BE772685A true BE772685A (fr) 1972-01-17

Family

ID=5783592

Family Applications (1)

Application Number Title Priority Date Filing Date
BE772685A BE772685A (fr) 1970-09-28 1971-09-16 Dispositif pour la modulation dans le temps et dans l'espace defaisceaux de lumiere

Country Status (7)

Country Link
US (1) US3744878A (xx)
BE (1) BE772685A (xx)
DE (1) DE2047651C3 (xx)
FR (1) FR2108441A5 (xx)
GB (1) GB1366350A (xx)
LU (1) LU63961A1 (xx)
NL (1) NL7113100A (xx)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1377345A (en) * 1972-01-24 1974-12-11 Konishiroku Photo Ind Image forming method
JPS5319376B2 (xx) * 1973-01-11 1978-06-20
US4044345A (en) * 1973-03-27 1977-08-23 Mitsubishi Denki Kabushiki Kaisha Method for addressing X-Y matrix display cells
JPS5650277B2 (xx) * 1973-03-27 1981-11-27
US3834791A (en) * 1973-05-29 1974-09-10 Lcc Cice Co Europ De Composant Liquid crystal display devices and methods of manufacturing such devices
US3909823A (en) * 1974-03-26 1975-09-30 Keith L Knowlton An optical fiber variable display system utilizing a single light source
CH589307A5 (xx) * 1975-06-27 1977-06-30 Bbc Brown Boveri & Cie
US4257041A (en) * 1978-06-19 1981-03-17 Izon Corporation Electro optical display device
US4521771A (en) * 1979-12-04 1985-06-04 Omni Devices, Inc. Combined static and dynamic image data display system
US4349817A (en) * 1980-01-28 1982-09-14 Hoffman William C Liquid crystal display system using fiber optic faceplates
DE3140078A1 (de) * 1980-10-08 1982-04-22 Kabushiki Kaisha Suwa Seikosha, Tokyo Optische fluessigkristalleinrichtung und drucker, der eine solche optische einrichtung als lichtventil benutzt
US4574282A (en) * 1983-03-18 1986-03-04 International Standard Electric Corporation Coherent light image generation
US4591260A (en) * 1984-09-04 1986-05-27 Xerox Corporation Imaging system utilizing an electro-optic device
GB2191014B (en) * 1986-05-28 1990-07-04 Plessey Co Plc Spatial light modulator
US6288561B1 (en) * 1988-05-16 2001-09-11 Elm Technology Corporation Method and apparatus for probing, testing, burn-in, repairing and programming of integrated circuits in a closed environment using a single apparatus
JPH03175436A (ja) * 1989-12-05 1991-07-30 Matsushita Electric Ind Co Ltd カラー画像投写装置と、その液晶表示装置
JP2785427B2 (ja) * 1990-03-26 1998-08-13 松下電器産業株式会社 計算機ホログラムの作成方法
JP2884458B2 (ja) * 1992-05-11 1999-04-19 キヤノン株式会社 液晶表示パネルの製造方法
JPH086023A (ja) * 1994-04-22 1996-01-12 Matsushita Electric Ind Co Ltd 液晶表示装置および液晶投写型装置
US6317190B1 (en) * 1999-06-14 2001-11-13 International Business Machines Corporation Variable focal length liquid crystal lens assembly and method of manufacture
DE102009021296B4 (de) * 2009-05-14 2013-11-28 Continental Automotive Gmbh Elektronische Anzeigetafel
US9511650B2 (en) * 2014-03-30 2016-12-06 Bob Momot Adjustable opacity control based on operator and light source position
NL2019189B1 (en) * 2017-07-05 2019-01-16 Stichting Nederlandse Wetenschappelijk Onderzoek Inst Vestiging Nikhef Interference light field reconstruction using sparsely distributed light points

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696565A (en) * 1952-11-06 1954-12-07 Shockley William Electrooptical control system
US3506327A (en) * 1964-04-23 1970-04-14 Battelle Development Corp Wavefront reconstruction using a coherent reference beam
US3499112A (en) * 1967-03-31 1970-03-03 Rca Corp Electro-optical device

Also Published As

Publication number Publication date
DE2047651A1 (de) 1972-04-06
US3744878A (en) 1973-07-10
DE2047651C3 (de) 1974-11-21
DE2047651B2 (de) 1974-04-18
LU63961A1 (xx) 1972-03-01
GB1366350A (en) 1974-09-11
FR2108441A5 (xx) 1972-05-19
NL7113100A (xx) 1972-03-30

Similar Documents

Publication Publication Date Title
BE772685A (fr) Dispositif pour la modulation dans le temps et dans l'espace defaisceaux de lumiere
BE788776A (fr) Dispositif de refroidissement d'un liquide
BE779027A (fr) Dispositif d'affichage visuel
BE761086R (fr) Dispositif d'emmagasinage auxiliaire et methode mise en
BE764463Q (fr) Engins explosifs et procede d'utilisation
BE748883A (fr) Dispositif d'affichage phosphorescent
BE815750A (fr) Procede et dispositif pour l'examen du sang par utilisation de substances marquees par radioactivite
FR2280161A1 (fr) Dispositif d'affichage magneto-optique
BE768846A (fr) Dispositif pour l'encollage et la distribution d'etiquettes
CH488588A (de) Trogförmiger Kinderschlitten
BE797666A (fr) Procede et dispositif pour l'entreposage
AT306806B (de) Elektro-optische Lichtstreuzelle
FR2295590A1 (fr) Dispositif de traitement d'une impulsion de lumiere laser
FR2279897A1 (fr) Dispositif de fixation entre montants et traverses pour l'execution de structures metalliques
BE774948A (fr) Utilisation d'un faisceau de corpuscules dans les mines et dansles terrassements
BE772817A (fr) Procede et dispositif pour l'erection de constructions diverses
BE773799A (fr) Systeme electro-optique d'etalage
BE750262A (fr) Dispositif de concentration de lumiere dans un
BE769033A (fr) Catalyseur et procedes l'utilisant
BE773431A (fr) Dispositif etaleur et doseur d'adhesifs
FR2288593A1 (fr) Dispositif de mise en place de joints d'etancheite dans des rainures
CH526790A (de) Elektrooptische Modulationsvorrichtung
BE752451A (fr) Dispositif d'affichage
BE762677A (fr) Support d'empaquetage et de presentation pour
BG17280A3 (bg) Метод и устройство за целите на изпаряването