FR2403567A1 - Dispositif de transmission de rayonnements optiques et son application au multiplexage-demultiplexage d'ondes porteuses optiques - Google Patents
Dispositif de transmission de rayonnements optiques et son application au multiplexage-demultiplexage d'ondes porteuses optiquesInfo
- Publication number
- FR2403567A1 FR2403567A1 FR7728065A FR7728065A FR2403567A1 FR 2403567 A1 FR2403567 A1 FR 2403567A1 FR 7728065 A FR7728065 A FR 7728065A FR 7728065 A FR7728065 A FR 7728065A FR 2403567 A1 FR2403567 A1 FR 2403567A1
- Authority
- FR
- France
- Prior art keywords
- branch
- optical
- carrier waves
- demultiplexing
- multiplexing
- 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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/27—Optical coupling means with polarisation selective and adjusting means
- G02B6/2706—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/27—Optical coupling means with polarisation selective and adjusting means
- G02B6/2753—Optical coupling means with polarisation selective and adjusting means characterised by their function or use, i.e. of the complete device
- G02B6/2766—Manipulating the plane of polarisation from one input polarisation to another output polarisation, e.g. polarisation rotators, linear to circular polarisation converters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/2938—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/29395—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device configurable, e.g. tunable or reconfigurable
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2589—Bidirectional transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/06—Polarisation multiplex systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Optical Communication System (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
L'invention se rapporte à la transmission de rayonnements optiques permettant d'ordonner les échanges d'ondes porteuses d'information. Le dispositif selon l'invention comprend 3 branches 1, 2 et 3 et permet la transmission d'un rayonnement polarisé de la branche 1 vers la branche 2 ou de la branche 2 vers la branche 3. Il comprend des moyens séparateurs de polarisation constituant un embranchement entre les branches 1 et 3 d'une part et la branche 2 d'autre part, le tronc commun dudit embranchement communiquant avec la branche 2 par l'intermédiaire de moyens non réciproques faisant tourner de 45 degrés la polarisation du rayonnement. L'invention s'applique aux télécommunications par voie optique.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7728065A FR2403567A1 (fr) | 1977-09-16 | 1977-09-16 | Dispositif de transmission de rayonnements optiques et son application au multiplexage-demultiplexage d'ondes porteuses optiques |
US05/941,572 US4221460A (en) | 1977-09-16 | 1978-09-12 | Arrangement for transmitting polarized optical radiations |
GB7837034A GB2005043B (en) | 1977-09-16 | 1978-09-15 | Apparatus for transmission of polarised optical radiation |
DE19782840254 DE2840254A1 (de) | 1977-09-16 | 1978-09-15 | Vorrichtung zur uebertragung von optischen strahlungen |
JP11400678A JPS5454054A (en) | 1977-09-16 | 1978-09-16 | Polarized light transmiting apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7728065A FR2403567A1 (fr) | 1977-09-16 | 1977-09-16 | Dispositif de transmission de rayonnements optiques et son application au multiplexage-demultiplexage d'ondes porteuses optiques |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2403567A1 true FR2403567A1 (fr) | 1979-04-13 |
FR2403567B1 FR2403567B1 (fr) | 1982-11-19 |
Family
ID=9195489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7728065A Granted FR2403567A1 (fr) | 1977-09-16 | 1977-09-16 | Dispositif de transmission de rayonnements optiques et son application au multiplexage-demultiplexage d'ondes porteuses optiques |
Country Status (5)
Country | Link |
---|---|
US (1) | US4221460A (fr) |
JP (1) | JPS5454054A (fr) |
DE (1) | DE2840254A1 (fr) |
FR (1) | FR2403567A1 (fr) |
GB (1) | GB2005043B (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2495315A1 (fr) * | 1980-12-01 | 1982-06-04 | Asea Ab | Dispositif de mesure a fibres optiques |
FR2574566A1 (fr) * | 1984-12-11 | 1986-06-13 | Thomson Csf | Diodes emettrices/receptrices de lumiere et elements de transmission optiques non reciproques integres, et leur procede de fabrication |
FR2595509A1 (fr) * | 1986-03-07 | 1987-09-11 | Thomson Csf | Composant en materiau semiconducteur epitaxie sur un substrat a parametre de maille different et application a divers composants en semiconducteurs |
EP0245165A1 (fr) * | 1986-05-06 | 1987-11-11 | Matra | Dispositif optiques de transmission de données à multiplexage de fréquence |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5577717A (en) * | 1978-12-08 | 1980-06-11 | Tsukasa Nagao | Light circulator |
JPS55147609A (en) * | 1979-05-08 | 1980-11-17 | Tsukasa Nagao | Light wave circulator |
JPS58190786A (ja) * | 1982-04-30 | 1983-11-07 | Matsushita Electric Ind Co Ltd | 光フアイバ形磁界センサ |
US4482202A (en) * | 1982-09-20 | 1984-11-13 | Tsukasa Nagao | Optical glass fiber transmission lines coupled junction circulators |
US4614408A (en) * | 1984-08-27 | 1986-09-30 | Eastman Kodak Company | Electrooptic device for scanning and information modulating a plurality of light beams |
FR2584826B1 (fr) * | 1985-07-11 | 1987-10-09 | Labo Electronique Physique | Element de commutation optique entre deux guides de lumiere et matrice de commutation optique formee de ces elements de commutation |
DE3533796C2 (de) * | 1985-09-21 | 1993-10-07 | Siemens Ag | Verfahren zur Vermittlung optischer Signale |
GB2220501A (en) * | 1988-07-06 | 1990-01-10 | Plessey Co Plc | Coupling waveguides using transverse cylindrical lenses |
DE3901427A1 (de) * | 1989-01-19 | 1990-07-26 | Bayerische Motoren Werke Ag | Verfahren und vorrichtung zum erstellen und zur wiedergabe eines mehrfach-hologramms |
FR2654275B1 (fr) * | 1989-11-09 | 1994-07-29 | Dassault Electronique | Procede et dispositif de transmission d'un signal electromagnetique dans une fibre optique. |
US4978189A (en) * | 1989-11-14 | 1990-12-18 | At&T Bell Laboratories | Hybrid optical isolator, circulator or switch, and systems utilizing same |
US5191467A (en) * | 1991-07-24 | 1993-03-02 | Kaptron, Inc. | Fiber optic isolater and amplifier |
US5151956A (en) * | 1991-12-20 | 1992-09-29 | The United Staes Of America As Represented By The Secretary Of The Army | Waveguide polarizer using localized surface plasmons |
US5283686A (en) * | 1992-07-27 | 1994-02-01 | General Instrument Corporation, Jerrold Communications | Optical systems with grating reflector |
WO1994009400A1 (fr) * | 1992-10-20 | 1994-04-28 | Telstra Corporation Limited | Circulateur optique |
US6118910A (en) * | 1998-05-19 | 2000-09-12 | Agilent Technologies, Inc. | Method of aligning optical fibers to a multi-port optical assembly |
GB9906494D0 (en) * | 1999-03-23 | 1999-05-12 | Renishaw Plc | Laser interferometer |
US6445499B1 (en) | 1999-12-31 | 2002-09-03 | Jds Uniphase Corporation | Optical circulators |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3267804A (en) * | 1963-01-03 | 1966-08-23 | Bell Telephone Labor Inc | Optical circulator |
DE2248370C2 (de) * | 1972-10-03 | 1986-05-07 | Siemens AG, 1000 Berlin und 8000 München | In einen optischen Wellenleiter eines optischen Nachrichtenübertragungssystems integrierter Zwischenverstärker |
US3990776A (en) * | 1975-06-17 | 1976-11-09 | International Business Machines Corporation | Magneto-optical digital light deflector |
US4153329A (en) * | 1977-07-25 | 1979-05-08 | Bell Telephone Laboratories, Incorporated | Optical crosspoint switch having mode-conversion facilities |
US4148556A (en) * | 1977-12-27 | 1979-04-10 | Sperry Rand Corporation | Multimode optic device |
-
1977
- 1977-09-16 FR FR7728065A patent/FR2403567A1/fr active Granted
-
1978
- 1978-09-12 US US05/941,572 patent/US4221460A/en not_active Expired - Lifetime
- 1978-09-15 DE DE19782840254 patent/DE2840254A1/de active Granted
- 1978-09-15 GB GB7837034A patent/GB2005043B/en not_active Expired
- 1978-09-16 JP JP11400678A patent/JPS5454054A/ja active Pending
Non-Patent Citations (3)
Title |
---|
EXBK/75 * |
NV2219/77 * |
NV8108/77 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2495315A1 (fr) * | 1980-12-01 | 1982-06-04 | Asea Ab | Dispositif de mesure a fibres optiques |
FR2574566A1 (fr) * | 1984-12-11 | 1986-06-13 | Thomson Csf | Diodes emettrices/receptrices de lumiere et elements de transmission optiques non reciproques integres, et leur procede de fabrication |
EP0187581A1 (fr) * | 1984-12-11 | 1986-07-16 | Thomson-Csf | Diodes émettrices/réceptrices de lumière, et éléments de transmission optiques non réciproques, intégrés, et leur procédé de fabrication |
FR2595509A1 (fr) * | 1986-03-07 | 1987-09-11 | Thomson Csf | Composant en materiau semiconducteur epitaxie sur un substrat a parametre de maille different et application a divers composants en semiconducteurs |
EP0237413A1 (fr) * | 1986-03-07 | 1987-09-16 | Thomson-Csf | Composant en matériau semiconducteur épitaxié sur un substrat à paramètre de maille différent, et application à divers composants en semiconducteurs |
US4793872A (en) * | 1986-03-07 | 1988-12-27 | Thomson-Csf | III-V Compound heteroepitaxial 3-D semiconductor structures utilizing superlattices |
EP0245165A1 (fr) * | 1986-05-06 | 1987-11-11 | Matra | Dispositif optiques de transmission de données à multiplexage de fréquence |
FR2598574A1 (fr) * | 1986-05-06 | 1987-11-13 | Matra | Procede et dispositif optiques de transmission de donnees a multiplexage de frequence |
Also Published As
Publication number | Publication date |
---|---|
DE2840254A1 (de) | 1979-03-29 |
GB2005043B (en) | 1982-05-19 |
FR2403567B1 (fr) | 1982-11-19 |
GB2005043A (en) | 1979-04-11 |
JPS5454054A (en) | 1979-04-27 |
DE2840254C2 (fr) | 1987-12-10 |
US4221460A (en) | 1980-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |