FR2479993B1 - - Google Patents
Info
- Publication number
- FR2479993B1 FR2479993B1 FR8007646A FR8007646A FR2479993B1 FR 2479993 B1 FR2479993 B1 FR 2479993B1 FR 8007646 A FR8007646 A FR 8007646A FR 8007646 A FR8007646 A FR 8007646A FR 2479993 B1 FR2479993 B1 FR 2479993B1
- 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
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
- G02B6/35—Optical coupling means having switching means
- G02B6/3502—Optical coupling means having switching means involving direct waveguide displacement, e.g. cantilever type waveguide displacement involving waveguide bending, or displacing an interposed waveguide between stationary waveguides
- G02B6/3508—Lateral or transverse displacement of the whole waveguides, e.g. by varying the distance between opposed waveguide ends, or by mutual lateral displacement of opposed waveguide ends
-
- 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
- H04B10/03—Arrangements for fault recovery
- H04B10/032—Arrangements for fault recovery using working and protection systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
- H04Q3/526—Optical switching systems
-
- 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
- G02B6/35—Optical coupling means having switching means
- G02B6/3502—Optical coupling means having switching means involving direct waveguide displacement, e.g. cantilever type waveguide displacement involving waveguide bending, or displacing an interposed waveguide between stationary waveguides
-
- 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
- G02B6/35—Optical coupling means having switching means
- G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
- G02B6/3524—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being refractive
- G02B6/3528—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being refractive the optical element being a prism
-
- 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
- G02B6/35—Optical coupling means having switching means
- G02B6/354—Switching arrangements, i.e. number of input/output ports and interconnection types
- G02B6/3544—2D constellations, i.e. with switching elements and switched beams located in a plane
- G02B6/3546—NxM switch, i.e. a regular array of switches elements of matrix type constellation
-
- 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
- G02B6/35—Optical coupling means having switching means
- G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
- G02B6/3568—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details characterised by the actuating force
- G02B6/3572—Magnetic force
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Signal Processing (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8007646A FR2479993A1 (fr) | 1980-04-04 | 1980-04-04 | Commutateur optique a commande mecanique et dispositif optoelectronique autoreparable mettant en oeuvre un tel commutateur |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8007646A FR2479993A1 (fr) | 1980-04-04 | 1980-04-04 | Commutateur optique a commande mecanique et dispositif optoelectronique autoreparable mettant en oeuvre un tel commutateur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2479993A1 FR2479993A1 (fr) | 1981-10-09 |
FR2479993B1 true FR2479993B1 (enrdf_load_stackoverflow) | 1984-05-25 |
Family
ID=9240545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8007646A Granted FR2479993A1 (fr) | 1980-04-04 | 1980-04-04 | Commutateur optique a commande mecanique et dispositif optoelectronique autoreparable mettant en oeuvre un tel commutateur |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2479993A1 (enrdf_load_stackoverflow) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57186703A (en) * | 1981-05-13 | 1982-11-17 | Toshiba Corp | Optical switch |
SE8204086L (sv) * | 1982-07-01 | 1984-01-02 | Ericsson Telefon Ab L M | Forfarande att tillverka en med optiska fibrer forsedd fast och rorlig del |
DE3224998A1 (de) * | 1982-07-03 | 1984-01-05 | Philips Kommunikations Industrie AG, 8500 Nürnberg | Einrichtung fuer die fehlerortung in einem optischen nachrichtenuebertragungssystem |
FR2547150A1 (fr) * | 1983-05-31 | 1984-12-07 | Cit Alcatel | Commutateur opto-mecanique et ensemble de commutation spatiale le mettant en application |
US4650278A (en) * | 1983-10-31 | 1987-03-17 | Northern Telecom Limited | Fiber optic access nodes |
FR2571144B1 (fr) * | 1984-10-01 | 1986-12-19 | Centre Nat Rech Scient | Dispositif notamment de multi-mesure pour analyser a distance et in situ, un echantillon par spectrometrie raman |
US4859022A (en) * | 1988-07-11 | 1989-08-22 | Gte Products Corporation | Moving "S" fiber optical switch |
US5035482A (en) * | 1989-04-06 | 1991-07-30 | Amp Incorporated | Optical switch |
JPH04287010A (ja) * | 1991-03-15 | 1992-10-12 | Furukawa Electric Co Ltd:The | 導波路型光切替器 |
US5828800A (en) * | 1997-06-23 | 1998-10-27 | Lucent Technologies Inc. | Self-aligned mechanical M×N optical switch |
DE10018283A1 (de) * | 2000-04-13 | 2001-10-25 | Sel Alcatel Ag | Optische Wellenleiterstruktur und Verfahren zur Herstellung einer solchen Wellenleiterstruktur |
FR2816716B1 (fr) * | 2000-11-10 | 2003-10-31 | Opsitech Optical System Chip | Dispositif de transmission d'une onde optique dans une structure munie d'une fibre optique et procede pour sa fabrication |
FR2825477B1 (fr) * | 2002-05-28 | 2004-03-26 | France Telecom | Dispositif de connexion/deconnexion automatique de fibres de liaison brassees dans un repartiteur de fibres optiques |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2331801A1 (fr) * | 1975-11-12 | 1977-06-10 | Thomson Csf | Commutateur a commande mecanique pour liaisons par faisceaux de fibres optiques |
US4088387A (en) * | 1977-02-22 | 1978-05-09 | The United States Of America As Represented By The Secretary Of The Navy | Optical switch |
-
1980
- 1980-04-04 FR FR8007646A patent/FR2479993A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2479993A1 (fr) | 1981-10-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |