FR2684194B1 - Dispositif acousto-optique utilisant un materiau, notamment un materiau semi-conducteur, au voisinage de son seuil d'absorption optique. - Google Patents

Dispositif acousto-optique utilisant un materiau, notamment un materiau semi-conducteur, au voisinage de son seuil d'absorption optique.

Info

Publication number
FR2684194B1
FR2684194B1 FR9114436A FR9114436A FR2684194B1 FR 2684194 B1 FR2684194 B1 FR 2684194B1 FR 9114436 A FR9114436 A FR 9114436A FR 9114436 A FR9114436 A FR 9114436A FR 2684194 B1 FR2684194 B1 FR 2684194B1
Authority
FR
France
Prior art keywords
acousto
optical
absorption threshold
optical device
semiconductor material
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
FR9114436A
Other languages
English (en)
Other versions
FR2684194A1 (fr
Inventor
Jacques Sapriel
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 FR9114436A priority Critical patent/FR2684194B1/fr
Publication of FR2684194A1 publication Critical patent/FR2684194A1/fr
Application granted granted Critical
Publication of FR2684194B1 publication Critical patent/FR2684194B1/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
    • 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
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/10—Materials and properties semiconductor
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/10—Materials and properties semiconductor
    • G02F2202/101—Ga×As and alloy

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)
FR9114436A 1991-11-22 1991-11-22 Dispositif acousto-optique utilisant un materiau, notamment un materiau semi-conducteur, au voisinage de son seuil d'absorption optique. Expired - Fee Related FR2684194B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9114436A FR2684194B1 (fr) 1991-11-22 1991-11-22 Dispositif acousto-optique utilisant un materiau, notamment un materiau semi-conducteur, au voisinage de son seuil d'absorption optique.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9114436A FR2684194B1 (fr) 1991-11-22 1991-11-22 Dispositif acousto-optique utilisant un materiau, notamment un materiau semi-conducteur, au voisinage de son seuil d'absorption optique.

Publications (2)

Publication Number Publication Date
FR2684194A1 FR2684194A1 (fr) 1993-05-28
FR2684194B1 true FR2684194B1 (fr) 1994-10-21

Family

ID=9419233

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9114436A Expired - Fee Related FR2684194B1 (fr) 1991-11-22 1991-11-22 Dispositif acousto-optique utilisant un materiau, notamment un materiau semi-conducteur, au voisinage de son seuil d'absorption optique.

Country Status (1)

Country Link
FR (1) FR2684194B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2852155B1 (fr) * 2003-03-03 2006-08-25 Fastlite Procede et dispositif pour le controle de l'amplitude du spectre en longueurs d'ondes des impulsions lumineuses ultra breves emises par les amplificateurs laser a passages multiples

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365581A (en) * 1968-01-23 Bell Telephone Labor Inc Optical modulators

Also Published As

Publication number Publication date
FR2684194A1 (fr) 1993-05-28

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Legal Events

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

Effective date: 20070731