FR2365819A1 - Perfectionnements aux procedes et dispositifs de modulation electro-optiques - Google Patents

Perfectionnements aux procedes et dispositifs de modulation electro-optiques

Info

Publication number
FR2365819A1
FR2365819A1 FR7628852A FR7628852A FR2365819A1 FR 2365819 A1 FR2365819 A1 FR 2365819A1 FR 7628852 A FR7628852 A FR 7628852A FR 7628852 A FR7628852 A FR 7628852A FR 2365819 A1 FR2365819 A1 FR 2365819A1
Authority
FR
France
Prior art keywords
semiconductor element
surface field
electron
optical frequency
modulated surface
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.)
Granted
Application number
FR7628852A
Other languages
English (en)
French (fr)
Other versions
FR2365819B1 (Direct
Inventor
Michel Savelli
Claude Alibert
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR7628852A priority Critical patent/FR2365819A1/fr
Publication of FR2365819A1 publication Critical patent/FR2365819A1/fr
Application granted granted Critical
Publication of FR2365819B1 publication Critical patent/FR2365819B1/fr
Granted 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 
    • G02F1/015—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 semiconductor elements having potential barriers, e.g. having a PN or PIN junction

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
FR7628852A 1976-09-24 1976-09-24 Perfectionnements aux procedes et dispositifs de modulation electro-optiques Granted FR2365819A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7628852A FR2365819A1 (fr) 1976-09-24 1976-09-24 Perfectionnements aux procedes et dispositifs de modulation electro-optiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7628852A FR2365819A1 (fr) 1976-09-24 1976-09-24 Perfectionnements aux procedes et dispositifs de modulation electro-optiques

Publications (2)

Publication Number Publication Date
FR2365819A1 true FR2365819A1 (fr) 1978-04-21
FR2365819B1 FR2365819B1 (Direct) 1979-01-12

Family

ID=9178068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628852A Granted FR2365819A1 (fr) 1976-09-24 1976-09-24 Perfectionnements aux procedes et dispositifs de modulation electro-optiques

Country Status (1)

Country Link
FR (1) FR2365819A1 (Direct)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1477570A (fr) * 1966-02-25 1967-04-21 Radiotechnique Coprim Rtc Procédé et dispositif permettant la modulation d'un faisceau de lumière
FR1505628A (fr) * 1965-11-15 1967-12-15 Western Electric Co Modulateurs de lumière

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1505628A (fr) * 1965-11-15 1967-12-15 Western Electric Co Modulateurs de lumière
FR1477570A (fr) * 1966-02-25 1967-04-21 Radiotechnique Coprim Rtc Procédé et dispositif permettant la modulation d'un faisceau de lumière

Also Published As

Publication number Publication date
FR2365819B1 (Direct) 1979-01-12

Similar Documents

Publication Publication Date Title
US5434693A (en) Optical short pulse generating device
US2565514A (en) Radiation intensity modulator
US3301625A (en) Semiconductor light modulators
KR890013512A (ko) 간섭성 광학방사 발생장치와 그 방법 및 고체 레이저
EP0357799A4 (en) Method and apparatus for modulating a semiconductor laser
US4485474A (en) Injection laser modulator with external resonator
US3961841A (en) Optical pulse position modulator
US3555455A (en) Method and apparatus for optical modulating a light signal
US3475078A (en) Gunn-effect light modulator
JPH05283804A (ja) 光パルス発生装置
US3663897A (en) Method of modulating a laser beam and related apparatus
FR2365819A1 (fr) Perfectionnements aux procedes et dispositifs de modulation electro-optiques
Maeda et al. All-optical triode based on a tandem wavelength converter using reflective semiconductor optical amplifiers
SE8102109L (sv) Anordning for omvandling av information i elektrisk form till optisk form och/eller vice versa
EP1011011A1 (fr) Modulateur de type Mach-Zehnder présentant un taux d'extinction très élevé
US5825791A (en) Variable coherence length high brightness laser architecture
GB1102749A (en) A light modulator arrangement
US3483487A (en) Stress modulation of electromagnetic radiation in semiconductors,with wide range of frequency tuning
Guo et al. Quasi-velocity-matched electrooptic phase modulator for the synthesis of ultrashort optical pulses
SU398153A1 (ru) Модул тор света
GB776129A (en) Improvements in or relating to secret signalling systems
US3546632A (en) Method for converting an amplitude modulated electrical signal into a frequency modulated electrical signal
ATE173095T1 (de) Optische komponente und optoelektronisches element zur erhöhung der frequenz elektromagnetischer strahlung
JPS60235543A (ja) 光位相変調方法
JPS5552022A (en) Light modulating device

Legal Events

Date Code Title Description
ST Notification of lapse