FR2429445A1 - Circuit electro-optique integre destine a la commutation de signaux achemines par voie optique - Google Patents

Circuit electro-optique integre destine a la commutation de signaux achemines par voie optique

Info

Publication number
FR2429445A1
FR2429445A1 FR7818449A FR7818449A FR2429445A1 FR 2429445 A1 FR2429445 A1 FR 2429445A1 FR 7818449 A FR7818449 A FR 7818449A FR 7818449 A FR7818449 A FR 7818449A FR 2429445 A1 FR2429445 A1 FR 2429445A1
Authority
FR
France
Prior art keywords
switching
optical circuit
integrated electro
guides
electro
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
FR7818449A
Other languages
English (en)
Other versions
FR2429445B1 (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 FR7818449A priority Critical patent/FR2429445A1/fr
Publication of FR2429445A1 publication Critical patent/FR2429445A1/fr
Application granted granted Critical
Publication of FR2429445B1 publication Critical patent/FR2429445B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/42Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/526Optical switching systems
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/29Devices 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
    • G02F1/31Digital deflection, i.e. optical switching
    • G02F1/313Digital deflection, i.e. optical switching in an optical waveguide structure
    • G02F1/3137Digital deflection, i.e. optical switching in an optical waveguide structure with intersecting or branching waveguides, e.g. X-switches and Y-junctions
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2201/00Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/12Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
    • G02F2201/124Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode interdigital
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2201/00Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/30Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
    • G02F2201/307Reflective grating, i.e. Bragg grating

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Integrated Circuits (AREA)

Abstract

a. Circuit électro-optique intégré du genre comportant, à la surface d'un substrat en matériau diélectrique, au moins deux guides minces de lumière latéralement délimités et en intersection, réalisés en un matériau électro-optique, d'autre part une paire d'électrodes en forme de peignes plaquées sur l'intersection. b. Ledit circuit comporte deux pluralités de guides, chaque guide d'une pluralité étant intersecté par tous les guides de l'autre pluralité et étant conformé de telle sorte que les deux pluralités forment un réseau maillé orthogonal. c. Commutation de signaux de télécommunications à fréquence élevée ou à grand débit.
FR7818449A 1978-06-20 1978-06-20 Circuit electro-optique integre destine a la commutation de signaux achemines par voie optique Granted FR2429445A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7818449A FR2429445A1 (fr) 1978-06-20 1978-06-20 Circuit electro-optique integre destine a la commutation de signaux achemines par voie optique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7818449A FR2429445A1 (fr) 1978-06-20 1978-06-20 Circuit electro-optique integre destine a la commutation de signaux achemines par voie optique

Publications (2)

Publication Number Publication Date
FR2429445A1 true FR2429445A1 (fr) 1980-01-18
FR2429445B1 FR2429445B1 (fr) 1982-04-23

Family

ID=9209754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7818449A Granted FR2429445A1 (fr) 1978-06-20 1978-06-20 Circuit electro-optique integre destine a la commutation de signaux achemines par voie optique

Country Status (1)

Country Link
FR (1) FR2429445A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0446437A3 (en) * 1990-03-13 1992-10-28 Siemens Aktiengesellschaft Optical matrix
EP0615390A3 (en) * 1993-03-09 1995-10-25 Hitachi Ltd Optical switch, optical matrix switch system and method of optimizing system connectivity.
NL1001841C2 (nl) * 1995-12-07 1997-06-10 Nederland Ptt Optische koppelinrichting en optische schakelaar voor toepassing in de optische koppelinrichting.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2279124A1 (fr) * 1974-07-17 1976-02-13 Siemens Ag Dispositif de couplage pour des ondes lumineuses guidees dans des guides d'ondes dielectriques
FR2284133A1 (fr) * 1974-09-09 1976-04-02 Siemens Ag Dispositif electro-optique de commutation et de modulation
DE2543469A1 (de) * 1975-09-29 1977-06-02 Siemens Ag Verfahren zum durchstimmen schmalbandiger wellenleiterreflektoren sowie anordnungen hierfuer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2279124A1 (fr) * 1974-07-17 1976-02-13 Siemens Ag Dispositif de couplage pour des ondes lumineuses guidees dans des guides d'ondes dielectriques
FR2284133A1 (fr) * 1974-09-09 1976-04-02 Siemens Ag Dispositif electro-optique de commutation et de modulation
DE2543469A1 (de) * 1975-09-29 1977-06-02 Siemens Ag Verfahren zum durchstimmen schmalbandiger wellenleiterreflektoren sowie anordnungen hierfuer

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
NV2219 *
NV2287 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0446437A3 (en) * 1990-03-13 1992-10-28 Siemens Aktiengesellschaft Optical matrix
EP0615390A3 (en) * 1993-03-09 1995-10-25 Hitachi Ltd Optical switch, optical matrix switch system and method of optimizing system connectivity.
US5790290A (en) * 1993-03-09 1998-08-04 Hitachi, Ltd. Optical distribution system having time switch
NL1001841C2 (nl) * 1995-12-07 1997-06-10 Nederland Ptt Optische koppelinrichting en optische schakelaar voor toepassing in de optische koppelinrichting.
EP0778487A1 (fr) * 1995-12-07 1997-06-11 Koninklijke KPN N.V. Dispositif de couplage optique et commutateur optique destiné à être utilisé dans un tel dispositif de couplage
US5761353A (en) * 1995-12-07 1998-06-02 Koninklijke Ptt Nederland N.V. Optical coupling device and optical switch for use in the coupling device

Also Published As

Publication number Publication date
FR2429445B1 (fr) 1982-04-23

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