FR2596878B1 - Procede et dispositif de modulation acousto-optique a reponse linearisee - Google Patents

Procede et dispositif de modulation acousto-optique a reponse linearisee

Info

Publication number
FR2596878B1
FR2596878B1 FR8604709A FR8604709A FR2596878B1 FR 2596878 B1 FR2596878 B1 FR 2596878B1 FR 8604709 A FR8604709 A FR 8604709A FR 8604709 A FR8604709 A FR 8604709A FR 2596878 B1 FR2596878 B1 FR 2596878B1
Authority
FR
France
Prior art keywords
acousto
modulation method
optical modulation
linearized response
linearized
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
FR8604709A
Other languages
English (en)
Other versions
FR2596878A1 (fr
Inventor
Christian Bruneel
Marc Cazalet
Lievin Camus
Edouard Bridoux
Roger Torguet
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR8604709A priority Critical patent/FR2596878B1/fr
Publication of FR2596878A1 publication Critical patent/FR2596878A1/fr
Application granted granted Critical
Publication of FR2596878B1 publication Critical patent/FR2596878B1/fr
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
    • G02F2203/00—Function characteristic
    • G02F2203/19—Function characteristic linearised modulation; reduction of harmonic distortions

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
FR8604709A 1986-04-02 1986-04-02 Procede et dispositif de modulation acousto-optique a reponse linearisee Expired FR2596878B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8604709A FR2596878B1 (fr) 1986-04-02 1986-04-02 Procede et dispositif de modulation acousto-optique a reponse linearisee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8604709A FR2596878B1 (fr) 1986-04-02 1986-04-02 Procede et dispositif de modulation acousto-optique a reponse linearisee

Publications (2)

Publication Number Publication Date
FR2596878A1 FR2596878A1 (fr) 1987-10-09
FR2596878B1 true FR2596878B1 (fr) 1988-07-08

Family

ID=9333811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8604709A Expired FR2596878B1 (fr) 1986-04-02 1986-04-02 Procede et dispositif de modulation acousto-optique a reponse linearisee

Country Status (1)

Country Link
FR (1) FR2596878B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5050967A (en) * 1989-05-15 1991-09-24 Rockwell International Corporation Adaptive notch filter using acousto-optics and photorefraction

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512976A (en) * 1978-07-14 1980-01-29 Mitsubishi Electric Corp Multi beam light modulation deflector
JPS5555312A (en) * 1978-10-20 1980-04-23 Ricoh Co Ltd Simultaneous multibeam light modulating system
JPS58143326A (ja) * 1982-02-19 1983-08-25 Fuji Xerox Co Ltd 面倒れ補正装置
GB8425425D0 (en) * 1984-10-09 1984-11-14 Crosfield Electronics Ltd Radiation generation apparatus

Also Published As

Publication number Publication date
FR2596878A1 (fr) 1987-10-09

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Legal Events

Date Code Title Description
ST Notification of lapse