FR2309890B1 - - Google Patents

Info

Publication number
FR2309890B1
FR2309890B1 FR7513618A FR7513618A FR2309890B1 FR 2309890 B1 FR2309890 B1 FR 2309890B1 FR 7513618 A FR7513618 A FR 7513618A FR 7513618 A FR7513618 A FR 7513618A FR 2309890 B1 FR2309890 B1 FR 2309890B1
Authority
FR
France
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
FR7513618A
Other languages
French (fr)
Other versions
FR2309890A1 (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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7513618A priority Critical patent/FR2309890A1/fr
Priority to GB17125/76A priority patent/GB1551777A/en
Priority to CA251,442A priority patent/CA1057840A/en
Priority to JP51048698A priority patent/JPS5987B2/ja
Priority to DE2619327A priority patent/DE2619327C2/de
Publication of FR2309890A1 publication Critical patent/FR2309890A1/fr
Priority to US05/940,039 priority patent/US4198116A/en
Application granted granted Critical
Publication of FR2309890B1 publication Critical patent/FR2309890B1/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
    • G02F1/29—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
    • G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
    • G02F1/3132—Digital deflection, i.e. optical switching in an optical waveguide structure of directional coupler type

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Communication System (AREA)
FR7513618A 1975-04-30 1975-04-30 Commutateur electro-optique et modulateur utilisant ce commutateur Granted FR2309890A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7513618A FR2309890A1 (fr) 1975-04-30 1975-04-30 Commutateur electro-optique et modulateur utilisant ce commutateur
GB17125/76A GB1551777A (en) 1975-04-30 1976-04-27 Electrooptical switch and modulator
CA251,442A CA1057840A (en) 1975-04-30 1976-04-29 Electro-optical switch and modulator
JP51048698A JPS5987B2 (ja) 1975-04-30 1976-04-30 電気光学的スイツチおよび変調器
DE2619327A DE2619327C2 (de) 1975-04-30 1976-04-30 Elektrooptischer Schalter
US05/940,039 US4198116A (en) 1975-04-30 1978-09-06 Electro-optical switch and modulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7513618A FR2309890A1 (fr) 1975-04-30 1975-04-30 Commutateur electro-optique et modulateur utilisant ce commutateur

Publications (2)

Publication Number Publication Date
FR2309890A1 FR2309890A1 (fr) 1976-11-26
FR2309890B1 true FR2309890B1 (enExample) 1978-10-27

Family

ID=9154692

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7513618A Granted FR2309890A1 (fr) 1975-04-30 1975-04-30 Commutateur electro-optique et modulateur utilisant ce commutateur

Country Status (5)

Country Link
JP (1) JPS5987B2 (enExample)
CA (1) CA1057840A (enExample)
DE (1) DE2619327C2 (enExample)
FR (1) FR2309890A1 (enExample)
GB (1) GB1551777A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2379086A1 (fr) * 1977-01-31 1978-08-25 Thomson Csf Dispositif optique de transmission guidee a commande electrique
FR2399736A1 (fr) * 1977-08-05 1979-03-02 Thomson Csf Procede de fabrication d'une structure electro-optique comportant une electrode integree et composant optoelectronique utilisant ladite structure
FR2527026B1 (fr) * 1982-05-14 1985-09-06 Thomson Csf Dispositif de liaison conversationnelle de type bus a fibres optiques unimodales
FR2533714A1 (fr) * 1982-09-28 1984-03-30 Thomson Csf Dispositif coupleur optique integre non lineaire et oscillateur parametrique comprenant un tel dispositif
FR2555769B1 (fr) * 1982-12-23 1986-03-21 Thomson Csf Dispositif optique convertisseur de frequence et gyrometre comprenant un tel dispositif
JPS6276585A (ja) * 1985-09-28 1987-04-08 Sharp Corp 半導体レ−ザ素子
JPS6285219A (ja) * 1985-10-03 1987-04-18 Fuji Photo Film Co Ltd 光シヤツタアレイ
JPS6396626A (ja) * 1986-10-14 1988-04-27 Nec Corp 導波型光制御素子
JPH029689U (enExample) * 1988-06-28 1990-01-22
JP2686560B2 (ja) * 1989-11-29 1997-12-08 光計測技術開発 株式会社 光変調素子
JPH0373918A (ja) * 1989-08-15 1991-03-28 Hikari Keisoku Gijutsu Kaihatsu Kk 光変調素子

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1301553A (enExample) * 1970-07-14 1972-12-29

Also Published As

Publication number Publication date
FR2309890A1 (fr) 1976-11-26
JPS5987B2 (ja) 1984-01-05
DE2619327A1 (de) 1976-11-11
CA1057840A (en) 1979-07-03
GB1551777A (en) 1979-08-30
DE2619327C2 (de) 1985-03-28
JPS51134643A (en) 1976-11-22

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Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse