NL152989B - Werkwijze en inrichting voor het moduleren van lichtbundels. - Google Patents

Werkwijze en inrichting voor het moduleren van lichtbundels.

Info

Publication number
NL152989B
NL152989B NL707014165A NL7014165A NL152989B NL 152989 B NL152989 B NL 152989B NL 707014165 A NL707014165 A NL 707014165A NL 7014165 A NL7014165 A NL 7014165A NL 152989 B NL152989 B NL 152989B
Authority
NL
Netherlands
Prior art keywords
light
modulating beams
modulating
beams
Prior art date
Application number
NL707014165A
Other languages
English (en)
Dutch (nl)
Other versions
NL7014165A (fr
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of NL7014165A publication Critical patent/NL7014165A/xx
Publication of NL152989B publication Critical patent/NL152989B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • 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 
    • G02F1/21—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  by interference
    • G02F1/218—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  by interference using semi-conducting materials
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
    • H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
    • H01L29/24—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only semiconductor materials not provided for in groups H01L29/16, H01L29/18, H01L29/20, H01L29/22
    • H01L29/242—AIBVI or AIBVII compounds, e.g. Cu2O, Cu I
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nonlinear Science (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Optics & Photonics (AREA)
  • Ceramic Engineering (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Integrated Circuits (AREA)
NL707014165A 1969-09-26 1970-09-25 Werkwijze en inrichting voor het moduleren van lichtbundels. NL152989B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7625969A JPS523310B1 (fr) 1969-09-26 1969-09-26

Publications (2)

Publication Number Publication Date
NL7014165A NL7014165A (fr) 1971-03-30
NL152989B true NL152989B (nl) 1977-04-15

Family

ID=13600198

Family Applications (1)

Application Number Title Priority Date Filing Date
NL707014165A NL152989B (nl) 1969-09-26 1970-09-25 Werkwijze en inrichting voor het moduleren van lichtbundels.

Country Status (6)

Country Link
US (1) US3894792A (fr)
JP (1) JPS523310B1 (fr)
DE (1) DE2047155A1 (fr)
FR (1) FR2090445A5 (fr)
GB (1) GB1323321A (fr)
NL (1) NL152989B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991383A (en) * 1975-03-28 1976-11-09 The United States Of America As Represented By The Secretary Of The Navy Franz-Keldysh effect tuned laser
US4204116A (en) * 1978-07-24 1980-05-20 Westinghouse Electric Corp. Light activated switch system having high di/dt capability
US4322837A (en) * 1979-08-27 1982-03-30 Discovision Associates Dithered center tracking system
JPH0350531A (ja) * 1989-07-19 1991-03-05 Fujitsu Ltd 半導体集光装置
US5080739A (en) * 1990-06-07 1992-01-14 The United States Of America As Represented By The Secretary Of The Air Force Method for making a beam splitter and partially transmitting normal-incidence mirrors for soft x-rays
US6441947B1 (en) 2000-04-07 2002-08-27 Hrl Laboratories, Llc Method and apparatus for optical beam steering based on a chirped distributed bragg reflector
US6891987B2 (en) * 2002-04-24 2005-05-10 Hrl Laboratories, Llc Multi-aperture beam steering system with wavefront correction based on a tunable optical delay line
JP2007011104A (ja) * 2005-07-01 2007-01-18 National Institute Of Information & Communication Technology 光線制御装置及びそれを用いた立体像表示装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2692950A (en) * 1952-01-04 1954-10-26 Bell Telephone Labor Inc Valve for infrared energy
US2776367A (en) * 1952-11-18 1957-01-01 Lebovec Kurt Photon modulation in semiconductors
US3158746A (en) * 1960-12-27 1964-11-24 Sprague Electric Co Light modulation in a semiconductor body
US3238843A (en) * 1961-11-15 1966-03-08 Ibm Electro-optical devices utilizing the stark shift phenomenon
DE1283963B (de) * 1962-10-25 1968-11-28 Siemens Ag Verfahren zur steuerbaren Richtungsablenkung optischer Strahlung, insbesondere von Laser-Strahlung, und Vorrichtung zur Durchfuehrung desselben
US3322485A (en) * 1962-11-09 1967-05-30 Rca Corp Electro-optical elements utilizing an organic nematic compound
US3271578A (en) * 1963-02-14 1966-09-06 Gen Motors Corp Radiation modulator
US3295911A (en) * 1963-03-15 1967-01-03 Bell Telephone Labor Inc Semiconductor light modulators
FR1364789A (fr) * 1963-05-17 1964-06-26 Comp Generale Electricite Procédé et dispositif de contrôle de l'oscillation laser
US3309162A (en) * 1963-06-28 1967-03-14 Ibm Electro-optical high speed adjustable focusing zone plate
US3409797A (en) * 1966-04-26 1968-11-05 Globe Union Inc Image transducing device

Also Published As

Publication number Publication date
US3894792A (en) 1975-07-15
JPS523310B1 (fr) 1977-01-27
NL7014165A (fr) 1971-03-30
DE2047155A1 (de) 1971-04-15
FR2090445A5 (fr) 1972-01-14
GB1323321A (en) 1973-07-11

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: HITACHI

V4 Discontinued because of reaching the maximum lifetime of a patent