DE3064475D1 - Circuit arrangement for controlling a multi-beam acousto-optical cell - Google Patents

Circuit arrangement for controlling a multi-beam acousto-optical cell

Info

Publication number
DE3064475D1
DE3064475D1 DE8080301105T DE3064475T DE3064475D1 DE 3064475 D1 DE3064475 D1 DE 3064475D1 DE 8080301105 T DE8080301105 T DE 8080301105T DE 3064475 T DE3064475 T DE 3064475T DE 3064475 D1 DE3064475 D1 DE 3064475D1
Authority
DE
Germany
Prior art keywords
frequency
outgoing laser
oscillator
circuit arrangement
optical cell
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
DE8080301105T
Other languages
English (en)
Inventor
Andras Podmaniczky
Szabolcs Tokes
Lenk Attila Markus
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.)
Magyar Tudomanyos Akademia
Magyar Tudomanyos Akademia Szamitastechnikai es Automatizalasi Kutato Intezete
Original Assignee
Magyar Tudomanyos Akademia
Magyar Tudomanyos Akademia Szamitastechnikai es Automatizalasi Kutato Intezete
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 Magyar Tudomanyos Akademia, Magyar Tudomanyos Akademia Szamitastechnikai es Automatizalasi Kutato Intezete filed Critical Magyar Tudomanyos Akademia
Application granted granted Critical
Publication of DE3064475D1 publication Critical patent/DE3064475D1/de
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 
    • G02F1/11—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 acousto-optical elements, e.g. using variable diffraction by sound or like mechanical waves
    • G02F1/113—Circuit or control arrangements
    • 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
    • G02F1/332—Acousto-optical deflection devices comprising a plurality of transducers on the same crystal surface, e.g. multi-channel Bragg cell
DE8080301105T 1979-04-18 1980-04-08 Circuit arrangement for controlling a multi-beam acousto-optical cell Expired DE3064475D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU79MA3134A HU180848B (en) 1979-04-18 1979-04-18 Multiple acoustooptical,multiray intensity modulator and ray deflector

Publications (1)

Publication Number Publication Date
DE3064475D1 true DE3064475D1 (en) 1983-09-08

Family

ID=10999076

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080301105T Expired DE3064475D1 (en) 1979-04-18 1980-04-08 Circuit arrangement for controlling a multi-beam acousto-optical cell

Country Status (9)

Country Link
US (1) US4371964A (de)
EP (1) EP0018150B1 (de)
JP (1) JPS55142313A (de)
AT (1) ATE4396T1 (de)
DD (1) DD150816A5 (de)
DE (1) DE3064475D1 (de)
HU (1) HU180848B (de)
PL (1) PL128757B1 (de)
SU (1) SU984418A3 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE33931E (en) * 1981-12-21 1992-05-19 American Semiconductor Equipment Technologies Laser pattern generating system
EP0100238B1 (de) * 1982-07-27 1991-06-26 Hoya Corporation Akustooptisches Modulationselement und Vorrichtung mit einem solchen Element
EP0135750B1 (de) * 1983-08-26 1988-06-22 Hitachi, Ltd. Aufzeichnungs- und Wiedergabegerät für optische Informationen
FR2557985B1 (fr) * 1984-01-10 1987-04-24 Sfena Deflecteur acousto-optique polychromatique
FR2575840B2 (fr) * 1984-01-10 1987-06-12 Sfena Deflecteur acousto-optique polychromatique
US4636718A (en) * 1984-07-20 1987-01-13 Sperry Corporation Acousto-optical spectrum analyzer with expanded frequency resolution
FR2597987B2 (fr) * 1986-04-25 1991-05-10 Sfena Deflecteur acousto-optique polychromatique
US5208697A (en) * 1990-03-30 1993-05-04 Hughes Aircraft Company Microwave frequency range electro-optic modulator with efficient input coupling and smooth wideband frequency response
US5959702A (en) * 1996-10-04 1999-09-28 Goodman; John Mott Lensless video projector
US5981903A (en) * 1997-03-28 1999-11-09 International Business Machines Corporation Laser system for simultaneous texturing of two sides of a substrate
US5963569A (en) * 1997-03-28 1999-10-05 International Business Machines Corporation Multiple channel acousto-optic modulators
US7003003B2 (en) * 2003-07-21 2006-02-21 Coherent, Inc. Method and apparatus for providing multiple independently controllable beams from a single laser output beam
WO2005121889A2 (en) * 2004-06-07 2005-12-22 Electro Scientific Industries, Inc. Aom modulation techniques for improving laser system performance
GB0617945D0 (en) 2006-09-12 2006-10-18 Ucl Business Plc Imaging apparatus and methods
US20090052010A1 (en) * 2007-08-23 2009-02-26 Raymond Michaud Apparatus for providing multiple independently controllable beams from a single laser output beam and delivering the multiple beams via optical fibers
US7675673B2 (en) * 2008-03-26 2010-03-09 Coherent, Inc. Apparatus for providing multiple time-division multiplexed independently controllable pulsed beams from a single, pulsed laser output-beam
GB201006679D0 (en) 2010-04-21 2010-06-09 Ucl Business Plc Methods and apparatus to control acousto-optic deflectors
GB201106787D0 (en) 2011-04-20 2011-06-01 Ucl Business Plc Methods and apparatus to control acousto-optic deflectors
US10018889B2 (en) * 2013-11-28 2018-07-10 Femtonics Kft. Acousto-optic deflector comprising multiple electro-acoustic transducers
US11187962B2 (en) * 2018-12-14 2021-11-30 Mycronic AB Reducing impact of cross-talk between modulators that drive a multi-channel AOM

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2061694C3 (de) * 1970-12-15 1973-09-13 Siemens Ag, 1000 Berlin U. 8000 Muenchen Akustooptischer Lichtablenker mit erhöhter Bandbreite
US3727062A (en) * 1972-03-10 1973-04-10 Zenith Radio Corp Acousto-optic information translation system with reference beam for control purposes
JPS49134340A (de) * 1973-04-26 1974-12-24
US3935566A (en) * 1973-10-26 1976-01-27 Zenith Radio Corporation Multiple-channel information translation system and method
US3900851A (en) * 1974-01-07 1975-08-19 Abex Corp Multi-channel wideband oscillograph
JPS5133521A (ja) * 1974-09-14 1976-03-22 Canon Kk Hikarijohokirokusochi

Also Published As

Publication number Publication date
HU180848B (en) 1983-04-29
JPS55142313A (en) 1980-11-06
DD150816A5 (de) 1981-09-16
EP0018150A1 (de) 1980-10-29
ATE4396T1 (de) 1983-08-15
US4371964A (en) 1983-02-01
PL128757B1 (en) 1984-02-29
EP0018150B1 (de) 1983-08-03
SU984418A3 (ru) 1982-12-23
PL223587A1 (de) 1981-02-27

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee