FR2416493B1 - Element opto-acoustique - Google Patents

Element opto-acoustique

Info

Publication number
FR2416493B1
FR2416493B1 FR7902757A FR7902757A FR2416493B1 FR 2416493 B1 FR2416493 B1 FR 2416493B1 FR 7902757 A FR7902757 A FR 7902757A FR 7902757 A FR7902757 A FR 7902757A FR 2416493 B1 FR2416493 B1 FR 2416493B1
Authority
FR
France
Prior art keywords
opto
acoustic element
acoustic
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
FR7902757A
Other languages
English (en)
French (fr)
Other versions
FR2416493A1 (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.)
Czech Academy of Sciences CAS
Original Assignee
Czech Academy of Sciences CAS
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 Czech Academy of Sciences CAS filed Critical Czech Academy of Sciences CAS
Publication of FR2416493A1 publication Critical patent/FR2416493A1/fr
Application granted granted Critical
Publication of FR2416493B1 publication Critical patent/FR2416493B1/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
    • G02F1/0009—Materials therefor

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)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FR7902757A 1978-02-03 1979-02-02 Element opto-acoustique Expired FR2416493B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS78715A CS200656B1 (en) 1978-02-03 1978-02-03 Acoustic-optical unit

Publications (2)

Publication Number Publication Date
FR2416493A1 FR2416493A1 (fr) 1979-08-31
FR2416493B1 true FR2416493B1 (fr) 1985-09-20

Family

ID=5339775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902757A Expired FR2416493B1 (fr) 1978-02-03 1979-02-02 Element opto-acoustique

Country Status (7)

Country Link
US (1) US4257685A (OSRAM)
JP (1) JPS54116892A (OSRAM)
CS (1) CS200656B1 (OSRAM)
DE (1) DE2903862A1 (OSRAM)
FR (1) FR2416493B1 (OSRAM)
GB (1) GB2014327B (OSRAM)
NL (1) NL7900693A (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342502A (en) * 1980-06-12 1982-08-03 Itek Corporation Transverse tunable acousto-optic filter
US4527866A (en) * 1982-04-01 1985-07-09 The Marconi Company, Limited Acousto-optic transducer
GB2119947B (en) * 1982-04-01 1985-07-31 Marconi Co Ltd A cousto-optic device
US4979176A (en) * 1988-11-28 1990-12-18 Spectra-Physics Acousto-optical device with lithium tantalate transducer
DE4200374B4 (de) * 1992-01-09 2006-02-02 Micronic Laser Systems Ab Verfahren und Vorrichtung zur Fehlerkorrektur bei akustooptischer Lichtablenkung
FR2688074B1 (fr) * 1992-02-28 1994-04-15 Thomson Csf Dispositif de deflexion angulaire acousto-optique, et analyseur de spectre utilisant un tel dispositif.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3843234A (en) * 1972-10-06 1974-10-22 G Dobrzhansky Acoustic optical element utilizing univalent mercury halogenide crystals
JPS571809B2 (OSRAM) * 1974-12-09 1982-01-13

Also Published As

Publication number Publication date
GB2014327B (en) 1983-02-02
NL7900693A (nl) 1979-08-07
JPS6154207B2 (OSRAM) 1986-11-21
CS200656B1 (en) 1980-09-15
JPS54116892A (en) 1979-09-11
FR2416493A1 (fr) 1979-08-31
DE2903862A1 (de) 1979-08-09
GB2014327A (en) 1979-08-22
US4257685A (en) 1981-03-24

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Legal Events

Date Code Title Description
ST Notification of lapse