FR1274185A - Dispositif de modulation de la lumière - Google Patents

Dispositif de modulation de la lumière

Info

Publication number
FR1274185A
FR1274185A FR844872A FR844872A FR1274185A FR 1274185 A FR1274185 A FR 1274185A FR 844872 A FR844872 A FR 844872A FR 844872 A FR844872 A FR 844872A FR 1274185 A FR1274185 A FR 1274185A
Authority
FR
France
Prior art keywords
light modulation
modulation device
light
modulation
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
FR844872A
Other languages
English (en)
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.)
Agfa Gevaert NV
Original Assignee
Agfa AG
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 Agfa AG filed Critical Agfa AG
Priority to FR844872A priority Critical patent/FR1274185A/fr
Application granted granted Critical
Publication of FR1274185A publication Critical patent/FR1274185A/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
    • G02F1/29—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
    • G02F1/31—Digital deflection, i.e. optical switching
    • G02F1/315—Digital deflection, i.e. optical switching based on the use of controlled internal reflection

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR844872A 1960-11-24 1960-11-24 Dispositif de modulation de la lumière Expired FR1274185A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR844872A FR1274185A (fr) 1960-11-24 1960-11-24 Dispositif de modulation de la lumière

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR844872A FR1274185A (fr) 1960-11-24 1960-11-24 Dispositif de modulation de la lumière

Publications (1)

Publication Number Publication Date
FR1274185A true FR1274185A (fr) 1961-10-20

Family

ID=8743352

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844872A Expired FR1274185A (fr) 1960-11-24 1960-11-24 Dispositif de modulation de la lumière

Country Status (1)

Country Link
FR (1) FR1274185A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2284129A1 (fr) * 1974-09-06 1976-04-02 Siemens Ag Coupleur electro-optique reticule commande
FR2350621A1 (fr) * 1976-05-04 1977-12-02 Itt Cellule de cristaux liquides a l'etat nematique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2284129A1 (fr) * 1974-09-06 1976-04-02 Siemens Ag Coupleur electro-optique reticule commande
FR2350621A1 (fr) * 1976-05-04 1977-12-02 Itt Cellule de cristaux liquides a l'etat nematique

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