PL128757B1 - Control system for controlling a multi-beam optical-acoustic modulator utilizing thy bragg diffraction for generating plurality of output laser beams - Google Patents

Control system for controlling a multi-beam optical-acoustic modulator utilizing thy bragg diffraction for generating plurality of output laser beams Download PDF

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Publication number
PL128757B1
PL128757B1 PL1980223587A PL22358780A PL128757B1 PL 128757 B1 PL128757 B1 PL 128757B1 PL 1980223587 A PL1980223587 A PL 1980223587A PL 22358780 A PL22358780 A PL 22358780A PL 128757 B1 PL128757 B1 PL 128757B1
Authority
PL
Poland
Prior art keywords
frequency
output
acousto
generators
laser beams
Prior art date
Application number
PL1980223587A
Other languages
English (en)
Polish (pl)
Other versions
PL223587A1 (enExample
Inventor
Attila M Lenk
Andras Podmaniczky
Szabolos Tokes
Original Assignee
Magyar Tudomanyos Akademia
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 filed Critical Magyar Tudomanyos Akademia
Publication of PL223587A1 publication Critical patent/PL223587A1/xx
Publication of PL128757B1 publication Critical patent/PL128757B1/pl

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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
PL1980223587A 1979-04-18 1980-04-18 Control system for controlling a multi-beam optical-acoustic modulator utilizing thy bragg diffraction for generating plurality of output laser beams PL128757B1 (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 (2)

Publication Number Publication Date
PL223587A1 PL223587A1 (enExample) 1981-02-27
PL128757B1 true PL128757B1 (en) 1984-02-29

Family

ID=10999076

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1980223587A PL128757B1 (en) 1979-04-18 1980-04-18 Control system for controlling a multi-beam optical-acoustic modulator utilizing thy bragg diffraction for generating plurality of output laser beams

Country Status (9)

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

Families Citing this family (21)

* 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
US4592621A (en) * 1982-07-27 1986-06-03 Hoya Corporation Acoustooptic modulation element and system for acoustooptically carrying out modulation of a plurality of parallel beams by the use of a single acoustooptic medium
DE3472322D1 (en) * 1983-08-26 1988-07-28 Hitachi Ltd Optical information recording and reproducing apparatus
FR2575840B2 (fr) * 1984-01-10 1987-06-12 Sfena Deflecteur acousto-optique polychromatique
FR2557985B1 (fr) * 1984-01-10 1987-04-24 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
USH1269H (en) 1989-10-06 1993-12-07 The United States Of America As Represented By The Department Of Energy Multiple acousto-optic q-switch
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
DE112005001324T5 (de) * 2004-06-07 2007-08-23 Electro Scientific Industries, Inc., Portland AOM-Modulationstechniken zur Verbesserung von Lasersystemleistung
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
WO2015079269A1 (en) * 2013-11-28 2015-06-04 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 (enExample) * 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
DD150816A5 (de) 1981-09-16
DE3064475D1 (en) 1983-09-08
PL223587A1 (enExample) 1981-02-27
ATE4396T1 (de) 1983-08-15
JPS55142313A (en) 1980-11-06
SU984418A3 (ru) 1982-12-23
EP0018150A1 (en) 1980-10-29
HU180848B (en) 1983-04-29
EP0018150B1 (en) 1983-08-03
US4371964A (en) 1983-02-01

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