FR2598823B1 - Coupleur optoelectronique directionnel pour un signal de commande non polarise. - Google Patents

Coupleur optoelectronique directionnel pour un signal de commande non polarise.

Info

Publication number
FR2598823B1
FR2598823B1 FR8706556A FR8706556A FR2598823B1 FR 2598823 B1 FR2598823 B1 FR 2598823B1 FR 8706556 A FR8706556 A FR 8706556A FR 8706556 A FR8706556 A FR 8706556A FR 2598823 B1 FR2598823 B1 FR 2598823B1
Authority
FR
France
Prior art keywords
control signal
optoelectronic coupler
polarized control
directional optoelectronic
directional
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 - Lifetime
Application number
FR8706556A
Other languages
English (en)
Other versions
FR2598823A1 (fr
Inventor
Gustav Djupsjobacka Anders
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of FR2598823A1 publication Critical patent/FR2598823A1/fr
Application granted granted Critical
Publication of FR2598823B1 publication Critical patent/FR2598823B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02F1/3134—Digital deflection, i.e. optical switching in an optical waveguide structure of directional coupler type controlled by a high-frequency electromagnetic wave component in an electric waveguide structure
FR8706556A 1986-05-16 1987-05-11 Coupleur optoelectronique directionnel pour un signal de commande non polarise. Expired - Lifetime FR2598823B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8602234A SE461482B (sv) 1986-05-16 1986-05-16 Optoelektronisk riktkopplare med likspaenningsfri styrsignal

Publications (2)

Publication Number Publication Date
FR2598823A1 FR2598823A1 (fr) 1987-11-20
FR2598823B1 true FR2598823B1 (fr) 1993-12-31

Family

ID=20364550

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8706556A Expired - Lifetime FR2598823B1 (fr) 1986-05-16 1987-05-11 Coupleur optoelectronique directionnel pour un signal de commande non polarise.

Country Status (5)

Country Link
US (1) US4842367A (fr)
DE (1) DE3713990A1 (fr)
FR (1) FR2598823B1 (fr)
GB (1) GB2190512B (fr)
SE (1) SE461482B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618273B1 (fr) * 1987-07-17 1994-06-17 Thomson Csf Modulateur/commutateur electro-optique integre a reponse passe-bande.
EP0330457A3 (fr) * 1988-02-26 1991-08-07 Matra Marconi Space UK Limited Filtres optiques en série
FR2633060B1 (fr) * 1988-06-21 1990-10-05 Thomson Csf Separateur recombineur de polarisations realise en optique integree
FR2640771B1 (fr) * 1988-12-16 1991-02-08 Thomson Csf Dispositif de translation de frequence optique et modulateur utilisant un tel dispositif
US4934775A (en) * 1989-01-18 1990-06-19 Gte Laboratories Incorporated Optical space switches using cascaded coupled-waveguide optical gate arrays
US5016958A (en) * 1989-02-07 1991-05-21 E. I. Du Pont De Nemours And Company Optical switch having a phase change region therein
EP0409238B1 (fr) * 1989-07-20 1995-02-15 Nec Corporation Dispositif de contrôle optique
DE69031968T2 (de) * 1989-10-26 1998-06-10 Oki Electric Ind Co Ltd Optischer Wellenleiterschalter
US5046808A (en) * 1989-12-18 1991-09-10 Litton Systems, Inc. Integrated optics chip and method of connecting optical fiber thereto
US5050948A (en) * 1990-08-23 1991-09-24 Tektronix, Inc. Traveling wave electro-optic modulator
SE467330B (sv) * 1990-10-03 1992-06-29 Ericsson Telefon Ab L M Saett att linearisera en oeverfoeringsfunktion hos en modulatoranordning samt modulatoranordning med lineariserad oeverfoeringsfunktion
FR2670589B1 (fr) * 1990-12-14 1994-04-15 Thomson Csf Dispositif de modulation electrooptique integre.
US5166991A (en) * 1991-09-11 1992-11-24 The University Of British Columbia Electro-optic switch with resonator electrode
SE469458B (sv) * 1991-12-20 1993-07-05 Ericsson Telefon Ab L M Foerfarande foer att linearisera en oeverfoeringsfunktion
GB9301052D0 (en) * 1993-01-20 1993-03-10 Marconi Gec Ltd Optical devices

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012113A (en) * 1975-12-17 1977-03-15 Herwig Werner Kogelnik Adjustable optical switch or modulator
US4166669A (en) * 1977-05-13 1979-09-04 Massachusetts Institute Of Technology Planar optical waveguide, modulator, variable coupler and switch
US4251130A (en) * 1979-07-18 1981-02-17 Bell Telephone Laboratories, Incorporated Velocity matched optical gate
JPS56147122A (en) * 1980-04-18 1981-11-14 Nippon Telegr & Teleph Corp <Ntt> Optical frequency modulator
JPS57163217A (en) * 1981-04-01 1982-10-07 Nec Corp Frequency converting circuit
JPS58215622A (ja) * 1982-06-09 1983-12-15 Nec Corp 光バス分岐插入回路
JP2858744B2 (ja) * 1982-06-09 1999-02-17 日本電気株式会社 多チヤンネル光スイツチ及びその駆動方法
FR2533714A1 (fr) * 1982-09-28 1984-03-30 Thomson Csf Dispositif coupleur optique integre non lineaire et oscillateur parametrique comprenant un tel dispositif
DE3381358D1 (de) * 1983-08-26 1990-04-26 Hughes Aircraft Co Elektro-optische filtervorrichtung.
GB8423430D0 (en) * 1984-09-17 1984-10-24 British Telecomm Optical switching means
JPH05232347A (ja) * 1992-02-20 1993-09-10 Hitachi Ltd 樹脂製光分岐器およびその製法

Also Published As

Publication number Publication date
DE3713990A1 (de) 1987-11-19
US4842367A (en) 1989-06-27
SE461482B (sv) 1990-02-19
SE8602234L (sv) 1987-11-17
FR2598823A1 (fr) 1987-11-20
GB8711658D0 (en) 1987-06-24
SE8602234D0 (sv) 1986-05-16
GB2190512A (en) 1987-11-18
GB2190512B (en) 1990-05-09

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