FR2274992A1 - Convertisseur electro-optique et systeme optique d'enregistrement comportant un tel convertisseur - Google Patents

Convertisseur electro-optique et systeme optique d'enregistrement comportant un tel convertisseur

Info

Publication number
FR2274992A1
FR2274992A1 FR7420713A FR7420713A FR2274992A1 FR 2274992 A1 FR2274992 A1 FR 2274992A1 FR 7420713 A FR7420713 A FR 7420713A FR 7420713 A FR7420713 A FR 7420713A FR 2274992 A1 FR2274992 A1 FR 2274992A1
Authority
FR
France
Prior art keywords
converter
optical
electro
system including
recording system
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
FR7420713A
Other languages
English (en)
Other versions
FR2274992B1 (fr
Inventor
Luigi D Auria
Jean-Pierre Huignard
Francois Le Carvennec
Jean-Philippe Reboul
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7420713A priority Critical patent/FR2274992A1/fr
Priority to US05/585,581 priority patent/US4001635A/en
Publication of FR2274992A1 publication Critical patent/FR2274992A1/fr
Application granted granted Critical
Publication of FR2274992B1 publication Critical patent/FR2274992B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
    • G09F9/372—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements the positions of the elements being controlled by the application of an electric field
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
    • G11C13/047—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using electro-optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Recording Or Reproduction (AREA)
FR7420713A 1974-06-14 1974-06-14 Convertisseur electro-optique et systeme optique d'enregistrement comportant un tel convertisseur Granted FR2274992A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7420713A FR2274992A1 (fr) 1974-06-14 1974-06-14 Convertisseur electro-optique et systeme optique d'enregistrement comportant un tel convertisseur
US05/585,581 US4001635A (en) 1974-06-14 1975-06-10 Electro-optical converter and an optical information recording system comprising such a converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7420713A FR2274992A1 (fr) 1974-06-14 1974-06-14 Convertisseur electro-optique et systeme optique d'enregistrement comportant un tel convertisseur

Publications (2)

Publication Number Publication Date
FR2274992A1 true FR2274992A1 (fr) 1976-01-09
FR2274992B1 FR2274992B1 (fr) 1978-01-13

Family

ID=9140069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7420713A Granted FR2274992A1 (fr) 1974-06-14 1974-06-14 Convertisseur electro-optique et systeme optique d'enregistrement comportant un tel convertisseur

Country Status (2)

Country Link
US (1) US4001635A (fr)
FR (1) FR2274992A1 (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182553A (en) * 1978-01-19 1980-01-08 Xerox Corporation Honeycomb display devices
US4571603A (en) * 1981-11-03 1986-02-18 Texas Instruments Incorporated Deformable mirror electrostatic printer
US4982184A (en) * 1989-01-03 1991-01-01 General Electric Company Electrocrystallochromic display and element
US5121231A (en) * 1990-04-06 1992-06-09 University Of Southern California Incoherent/coherent multiplexed holographic recording for photonic interconnections and holographic optical elements
US5107533A (en) * 1991-01-28 1992-04-21 Jaskie James E Optical switch utilizing electrostatic deformation of an optically transparent elastomer
US5287215A (en) * 1991-07-17 1994-02-15 Optron Systems, Inc. Membrane light modulation systems
US5223971A (en) * 1991-12-31 1993-06-29 Texas Instruments Incorporated Light beam steering with deformable membrane device
US5493439A (en) * 1992-09-29 1996-02-20 Engle; Craig D. Enhanced surface deformation light modulator
US5455709A (en) * 1993-03-23 1995-10-03 Martin Marietta Corporation Total internal reflection spatial light modulation apparatus and method of fabrication thereof
US5754217A (en) * 1995-04-19 1998-05-19 Texas Instruments Incorporated Printing system and method using a staggered array spatial light modulator having masked mirror elements
US5661590A (en) * 1995-06-05 1997-08-26 California Institute Of Technology Quantum well infrared photo detector and monolithic chopper
JPH09152505A (ja) * 1995-11-30 1997-06-10 Sharp Corp 変形可能ミラー及びその製造方法及び光学装置並びに記録再生装置
FR2755516B1 (fr) 1996-11-05 1999-01-22 Thomson Csf Dispositif compact d'illumination
US5844711A (en) * 1997-01-10 1998-12-01 Northrop Grumman Corporation Tunable spatial light modulator
US5903383A (en) * 1997-05-19 1999-05-11 The Charles Stark Draper Laboratory Inc. Electrostatic memory micromirror display system
US6304364B1 (en) * 1997-06-11 2001-10-16 President & Fellows Of Harvard College Elastomeric light valves
FR2787232B1 (fr) 1998-12-15 2001-02-23 Thomson Csf Disque d'enregistrement optique anti-piratage et procede de lecture d'un tel disque
JP3684893B2 (ja) * 1999-01-28 2005-08-17 セイコーエプソン株式会社 光反射ユニット
US6268948B1 (en) * 1999-06-11 2001-07-31 Creo Products Inc. Micromachined reflective light valve
US6307663B1 (en) * 2000-01-26 2001-10-23 Eastman Kodak Company Spatial light modulator with conformal grating device
FR2819061B1 (fr) * 2000-12-28 2003-04-11 Thomson Csf Dispositif de controle de polarisation dans une liaison optique
US20030036497A1 (en) * 2001-06-25 2003-02-20 Clariant International, Ltd. Disintegration adjuncts for use in detergent and cleaning compositions
JP4042551B2 (ja) * 2002-12-02 2008-02-06 株式会社ニコン マイクロアクチュエータ装置及び光スイッチシステム
US6747777B1 (en) 2003-02-24 2004-06-08 Cymscape Incorporated Reflective microfluidics display particularly suited for large format applications
FR2860291B1 (fr) * 2003-09-26 2005-11-18 Thales Sa Dispositif capteur de vitesse de rotation interferometrique a fibre optique
FR2875607B1 (fr) * 2004-09-20 2006-11-24 Cit Alcatel Miroir a deformation locale par variation d'epaisseur d'un materiau electro-actif controlee par effet electrique
KR100838070B1 (ko) * 2006-11-07 2008-06-16 삼성에스디아이 주식회사 플라즈마 디스플레이 패널
EP2378345A1 (fr) * 2010-04-14 2011-10-19 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Dispositif de miroir déformable doté d'une feuille miroir amovible et procédé d'adhésion d'une feuille de miroir

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553460A (en) * 1968-06-12 1971-01-05 Perkin Elmer Corp Realization of combinatorial functions by utilizing optical holography and phase modulation by input information
US3579015A (en) * 1969-03-18 1971-05-18 Monsanto Co Electron beam addressed plasma display panel
US3614192A (en) * 1969-12-18 1971-10-19 Perkin Elmer Corp Holographic logic operator for an optical data processing system
US3743879A (en) * 1970-12-31 1973-07-03 Burroughs Corp Cold cathode display panel having a multiplicity of gas cells
US3883215A (en) * 1973-08-08 1975-05-13 Nasa Holographic system for non-destructive testing

Also Published As

Publication number Publication date
US4001635A (en) 1977-01-04
FR2274992B1 (fr) 1978-01-13

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Legal Events

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ST Notification of lapse