FR1506133A - Electro-optical device - Google Patents

Electro-optical device

Info

Publication number
FR1506133A
FR1506133A FR8252A FR06008252A FR1506133A FR 1506133 A FR1506133 A FR 1506133A FR 8252 A FR8252 A FR 8252A FR 06008252 A FR06008252 A FR 06008252A FR 1506133 A FR1506133 A FR 1506133A
Authority
FR
France
Prior art keywords
electro
optical device
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
Application number
FR8252A
Other languages
French (fr)
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 granted granted Critical
Publication of FR1506133A publication Critical patent/FR1506133A/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/101—Lasers provided with means to change the location from which, or the direction in which, laser radiation is emitted

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
FR8252A 1966-01-03 1966-12-20 Electro-optical device Expired FR1506133A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51836966A 1966-01-03 1966-01-03

Publications (1)

Publication Number Publication Date
FR1506133A true FR1506133A (en) 1966-12-15

Family

ID=24063644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8252A Expired FR1506133A (en) 1966-01-03 1966-12-20 Electro-optical device

Country Status (4)

Country Link
US (1) US3445826A (en)
DE (1) DE1564223A1 (en)
FR (1) FR1506133A (en)
GB (1) GB1123840A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516080A (en) * 1967-07-26 1970-06-02 Massachusetts Inst Technology Magneto-optical memory sensing using thermal modulation
US3575627A (en) * 1967-12-29 1971-04-20 Rca Corp Cathode-ray tube with screen comprising laser crystals
US3517206A (en) * 1968-04-08 1970-06-23 Itek Corp Apparatus and method for optical read-out of internal electric field
US3639854A (en) * 1968-11-22 1972-02-01 Corning Glass Works Electron beam scanlaser having photochromic q-spoiler
GB1299288A (en) * 1970-07-30 1972-12-13 English Electric Valve Co Ltd Improvements in or relating to pick-up tubes
US3626320A (en) * 1970-10-05 1971-12-07 Ibm Image display apparatus
US3781700A (en) * 1971-02-11 1973-12-25 Univ Leland Stanford Junior Optical element system and method for amplifying image forming light rays
US3713723A (en) * 1971-04-21 1973-01-30 Itek Corp Integrated electro-optic analyzer
US3704933A (en) * 1971-05-04 1972-12-05 Itek Corp See-through readout of electro-optic medium
US3774124A (en) * 1972-03-28 1973-11-20 Gte Sylvania Inc Incoherent to coherent image converter
USRE29530E (en) * 1973-11-16 1978-01-31 U.S. Philips Corporation Magneto-optical information storage device using photoconductive control element
DE2357301C3 (en) * 1973-11-16 1978-09-07 Philips Patentverwaltung Gmbh, 2000 Hamburg Arrangement for light and / or heat controlled magneto-optical memory
US4196372A (en) * 1978-06-07 1980-04-01 Rca Corporation Pick-up tube having bias lighting and controls therefor
US4513421A (en) * 1982-07-06 1985-04-23 Ltv Aerospace And Defense Company Peripheral gain suppression in a laser medium
US4717893A (en) * 1984-05-04 1988-01-05 Hamamatsu Photonics Kabushiki Kaisha Spatial light modulator
US4713795A (en) * 1985-10-29 1987-12-15 Kernforschungsanlage Julich Gmbh Optical switch, especially for information storage and retrieval
GB2209609B (en) * 1987-09-09 1991-06-26 Ferranti Plc Optical modulators
USRE37752E1 (en) 1992-10-29 2002-06-18 Equinox Corporation Polarization viewer
IL115915A (en) * 1994-11-10 1999-12-22 Lawrence B Wolff Method and apparatus for viewing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164816A (en) * 1963-12-18 1965-01-05 Bell Telephone Labor Inc Magnetic-optical information storage unit and apparatus

Also Published As

Publication number Publication date
DE1564223A1 (en) 1970-03-26
US3445826A (en) 1969-05-20
GB1123840A (en) 1968-08-14

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