FR2611057B1 - Dispositif acousto-optique utilisant un materiau elastomere systeme de modulation optique et systeme de velocimetrie laser utilisant ce dispositif - Google Patents

Dispositif acousto-optique utilisant un materiau elastomere systeme de modulation optique et systeme de velocimetrie laser utilisant ce dispositif

Info

Publication number
FR2611057B1
FR2611057B1 FR8702017A FR8702017A FR2611057B1 FR 2611057 B1 FR2611057 B1 FR 2611057B1 FR 8702017 A FR8702017 A FR 8702017A FR 8702017 A FR8702017 A FR 8702017A FR 2611057 B1 FR2611057 B1 FR 2611057B1
Authority
FR
France
Prior art keywords
acousto
same
elastomeric material
optical device
modulation system
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 - Fee Related
Application number
FR8702017A
Other languages
English (en)
Other versions
FR2611057A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8702017A priority Critical patent/FR2611057B1/fr
Publication of FR2611057A1 publication Critical patent/FR2611057A1/fr
Application granted granted Critical
Publication of FR2611057B1 publication Critical patent/FR2611057B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02F1/29—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/26—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave
    • 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)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
FR8702017A 1987-02-17 1987-02-17 Dispositif acousto-optique utilisant un materiau elastomere systeme de modulation optique et systeme de velocimetrie laser utilisant ce dispositif Expired - Fee Related FR2611057B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8702017A FR2611057B1 (fr) 1987-02-17 1987-02-17 Dispositif acousto-optique utilisant un materiau elastomere systeme de modulation optique et systeme de velocimetrie laser utilisant ce dispositif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8702017A FR2611057B1 (fr) 1987-02-17 1987-02-17 Dispositif acousto-optique utilisant un materiau elastomere systeme de modulation optique et systeme de velocimetrie laser utilisant ce dispositif

Publications (2)

Publication Number Publication Date
FR2611057A1 FR2611057A1 (fr) 1988-08-19
FR2611057B1 true FR2611057B1 (fr) 1993-09-24

Family

ID=9348004

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8702017A Expired - Fee Related FR2611057B1 (fr) 1987-02-17 1987-02-17 Dispositif acousto-optique utilisant un materiau elastomere systeme de modulation optique et systeme de velocimetrie laser utilisant ce dispositif

Country Status (1)

Country Link
FR (1) FR2611057B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2781883B1 (fr) * 1998-07-28 2000-10-13 Centre Nat Rech Scient Dispositif optique d'observation des gaz par croisement de deux faisceaux de lumiere diffusee a partir de la meme region par les non-uniformites de l'indice optique

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4126385A (en) * 1976-12-20 1978-11-21 Eastman Kodak Company Acoustooptic material
DE2831935A1 (de) * 1978-07-20 1980-02-07 Licentia Gmbh Verfahren zur verbindung wenigsten zweier optischer bauelemente auf einer gemeinsamen optischen achse

Also Published As

Publication number Publication date
FR2611057A1 (fr) 1988-08-19

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse