FR2315106A1 - Dispositif de commutation de faisceau optique - Google Patents

Dispositif de commutation de faisceau optique

Info

Publication number
FR2315106A1
FR2315106A1 FR7605139A FR7605139A FR2315106A1 FR 2315106 A1 FR2315106 A1 FR 2315106A1 FR 7605139 A FR7605139 A FR 7605139A FR 7605139 A FR7605139 A FR 7605139A FR 2315106 A1 FR2315106 A1 FR 2315106A1
Authority
FR
France
Prior art keywords
switching device
optical beam
beam switching
optical
switching
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
FR7605139A
Other languages
English (en)
Other versions
FR2315106B1 (fr
Inventor
Samuel C Tseng
Axel R Reisinge
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2315106A1 publication Critical patent/FR2315106A1/fr
Application granted granted Critical
Publication of FR2315106B1 publication Critical patent/FR2315106B1/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
    • 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 
    • G02F1/09—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 magneto-optical elements, e.g. exhibiting Faraday effect
    • G02F1/095—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 magneto-optical elements, e.g. exhibiting Faraday effect in an optical waveguide structure

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Optical Integrated Circuits (AREA)
FR7605139A 1975-06-17 1976-02-17 Dispositif de commutation de faisceau optique Granted FR2315106A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/587,569 US3990776A (en) 1975-06-17 1975-06-17 Magneto-optical digital light deflector

Publications (2)

Publication Number Publication Date
FR2315106A1 true FR2315106A1 (fr) 1977-01-14
FR2315106B1 FR2315106B1 (fr) 1978-05-19

Family

ID=24350318

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7605139A Granted FR2315106A1 (fr) 1975-06-17 1976-02-17 Dispositif de commutation de faisceau optique

Country Status (5)

Country Link
US (1) US3990776A (fr)
JP (1) JPS5914725B2 (fr)
DE (1) DE2607793A1 (fr)
FR (1) FR2315106A1 (fr)
GB (1) GB1531883A (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356965A1 (fr) * 1976-07-02 1978-01-27 Thomson Csf Deflecteur magneto-optique
US4082424A (en) * 1976-07-28 1978-04-04 Sperry Rand Corporation Integrated optic device
FR2385114A1 (fr) * 1977-03-23 1978-10-20 Thomson Csf Dispositif optique non lineaire en couche mince et son procede de fabrication
US4101707A (en) * 1977-04-04 1978-07-18 Rockwell International Corporation Homogeneous multilayer dielectric mirror and method of making same
US4122412A (en) * 1977-04-18 1978-10-24 The United States Of America As Represented By The Secretary Of The Navy Magneto-optically tuned lasers
FR2396985A1 (fr) * 1977-07-08 1979-02-02 Thomson Csf Dispositif de modulation, par un champ magnetique variable, de rayonnements optiques, realise en couche mince
US4153329A (en) * 1977-07-25 1979-05-08 Bell Telephone Laboratories, Incorporated Optical crosspoint switch having mode-conversion facilities
JPS5438284U (fr) * 1977-08-22 1979-03-13
FR2403567A1 (fr) * 1977-09-16 1979-04-13 Thomson Csf Dispositif de transmission de rayonnements optiques et son application au multiplexage-demultiplexage d'ondes porteuses optiques
FR2411426A1 (fr) * 1977-12-09 1979-07-06 Thomson Csf Bifurcation optique a commande electrique et son application aux dispositifs de transmission par fibres optiques
US4148556A (en) * 1977-12-27 1979-04-10 Sperry Rand Corporation Multimode optic device
US4421387A (en) * 1981-01-12 1983-12-20 Xerox Corporation Extended thin film light modulator/scanner
JPS5874479A (ja) * 1981-10-27 1983-05-04 三菱電機株式会社 エスカレ−タの踏段チエ−ン案内装置
DE3341482A1 (de) * 1983-11-17 1985-05-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Magneto-optische wellenleiterstruktur mit kuenstlicher optischer anisotropie
US5293291A (en) * 1990-04-09 1994-03-08 Nikon Corporation Optical integrated device for magneto-optical reproducing head
US5495544A (en) * 1995-03-22 1996-02-27 Minnesota Mining And Manufacturing Company Polarization-independent electro-optically switched directional coupler
EP1125333A4 (fr) * 1998-10-01 2002-01-02 Univ Arizona State Commutation magnetique des durees de vie de separation de charges dans des centres de reaction photosynthetique artificielle
US6816637B2 (en) * 2002-02-11 2004-11-09 International Business Machines Corporation Magneto-optical switching backplane for processor interconnection
US7254287B2 (en) * 2004-02-12 2007-08-07 Panorama Labs, Pty Ltd. Apparatus, method, and computer program product for transverse waveguided display system
US11002911B2 (en) 2016-07-22 2021-05-11 Skorpios Technologies, Inc. Monolithically-integrated, polarization-independent circulator
US9091813B2 (en) * 2011-06-08 2015-07-28 Skorpios Technologies, Inc. Systems and methods for photonic polarization beam splitters
RU2691981C1 (ru) * 2018-07-27 2019-06-19 Федеральное государственное бюджетное учреждение науки Институт радиотехники и электроники им. В.А. Котельникова Российской академии наук Демультиплексор на магнитостатических волнах

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870397A (en) * 1973-11-13 1975-03-11 Bell Telephone Labor Inc Thin film magneto-optic switch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795433A (en) * 1972-05-22 1974-03-05 Rca Corp Voltage induced optical waveguide means

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870397A (en) * 1973-11-13 1975-03-11 Bell Telephone Labor Inc Thin film magneto-optic switch

Also Published As

Publication number Publication date
US3990776A (en) 1976-11-09
JPS522539A (en) 1977-01-10
FR2315106B1 (fr) 1978-05-19
DE2607793A1 (de) 1976-12-30
JPS5914725B2 (ja) 1984-04-05
GB1531883A (en) 1978-11-08

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Legal Events

Date Code Title Description
ST Notification of lapse