ES2003778A6 - Dispositivo para interrumpir o atenuar la senal luminosa que se propaga a traves de una guia optica - Google Patents
Dispositivo para interrumpir o atenuar la senal luminosa que se propaga a traves de una guia opticaInfo
- Publication number
- ES2003778A6 ES2003778A6 ES8700265A ES8700265A ES2003778A6 ES 2003778 A6 ES2003778 A6 ES 2003778A6 ES 8700265 A ES8700265 A ES 8700265A ES 8700265 A ES8700265 A ES 8700265A ES 2003778 A6 ES2003778 A6 ES 2003778A6
- Authority
- ES
- Spain
- Prior art keywords
- propagating
- light signal
- core
- attenuate
- interrupt
- 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
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
- G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
DISPOSITIVO PARA INTERRUMPIR O ATENUAR LA SEÑAL LUMINOSA QUE SE PROPAGA A TRAVES DE UNA GUIA OPTICA CONSTITUIDA POR UN NUCLEO TRANSPARENTE Y UN RECUBRIMIENTO REFLECTOR EXTERNO, COMPRENDIENDO UN ELEMENTO INHIBIDOR DE LA RELFEXION ADAPTADO PARA APLICARSE INTIMAMENTE SOBRE UNA PORCION DE LA GUIA DESPROVISTA DE RECUBRIMIENTO EXTERNO, SIENDO EL INDICE DE REFRACCION DEL RECUBRIMIENTO MENOR QUE EL DEL NUCLEO Y SIENDO EL INDICE DE REFRACCION DEL ELEMENTO INHIBIDOR IGUAL AL DEL NUCLEO DE LA GUIA OPTICA.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES8700265A ES2003778A6 (es) | 1987-01-23 | 1987-01-23 | Dispositivo para interrumpir o atenuar la senal luminosa que se propaga a traves de una guia optica |
FR8800602A FR2613844A1 (fr) | 1987-01-23 | 1988-01-20 | Dispositif concu pour interrompre ou attenuer un signal lumineux se propageant dans un guide optique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES8700265A ES2003778A6 (es) | 1987-01-23 | 1987-01-23 | Dispositivo para interrumpir o atenuar la senal luminosa que se propaga a traves de una guia optica |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2003778A6 true ES2003778A6 (es) | 1988-11-16 |
Family
ID=8249360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8700265A Expired ES2003778A6 (es) | 1987-01-23 | 1987-01-23 | Dispositivo para interrumpir o atenuar la senal luminosa que se propaga a traves de una guia optica |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES2003778A6 (es) |
FR (1) | FR2613844A1 (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8917454D0 (en) * | 1989-07-31 | 1989-09-13 | British Telecomm | Fibre modulators |
NZ234708A (en) * | 1989-07-31 | 1993-05-26 | British Telecomm | Optical fibre modulator |
US5444723A (en) * | 1993-08-18 | 1995-08-22 | Institut National D'optique | Optical switch and Q-switched laser |
US6625349B2 (en) | 2000-06-27 | 2003-09-23 | Oluma, Inc. | Evanescent optical coupling between a waveguide formed on a substrate and a side-polished fiber |
US6621951B1 (en) | 2000-06-27 | 2003-09-16 | Oluma, Inc. | Thin film structures in devices with a fiber on a substrate |
US6597833B1 (en) | 2000-06-27 | 2003-07-22 | Oluma, Inc. | Wavelength-division multiplexers and demultiplexers based on mach-zehnder interferometers and evanescent coupling |
US6516114B2 (en) | 2000-06-27 | 2003-02-04 | Oluma, Inc. | Integration of fibers on substrates fabricated with grooves |
US6501875B2 (en) | 2000-06-27 | 2002-12-31 | Oluma, Inc. | Mach-Zehnder inteferometers and applications based on evanescent coupling through side-polished fiber coupling ports |
US6490391B1 (en) | 2000-07-12 | 2002-12-03 | Oluma, Inc. | Devices based on fibers engaged to substrates with grooves |
US6621952B1 (en) | 2000-08-10 | 2003-09-16 | Oluma, Inc. | In-fiber variable optical attenuators and modulators using index-changing liquid media |
US6571035B1 (en) | 2000-08-10 | 2003-05-27 | Oluma, Inc. | Fiber optical switches based on optical evanescent coupling between two fibers |
US6542663B1 (en) | 2000-09-07 | 2003-04-01 | Oluma, Inc. | Coupling control in side-polished fiber devices |
US6744948B1 (en) | 2001-06-20 | 2004-06-01 | Oluma, Inc. | Fiber tap monitor based on evanescent coupling |
DE102005021008B4 (de) * | 2004-05-04 | 2011-06-16 | Leoni Ag | Optischer Schalter oder Taster |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5559402A (en) * | 1978-10-30 | 1980-05-02 | Kokusai Denshin Denwa Co Ltd <Kdd> | Photo switch |
DE3278451D1 (en) * | 1981-09-11 | 1988-06-09 | Feller Ag | Switching arrangement with an optical fibre |
JPS5895701A (ja) * | 1981-12-03 | 1983-06-07 | Nippon Telegr & Teleph Corp <Ntt> | 光スイツチ |
US4480182A (en) * | 1982-03-16 | 1984-10-30 | Burroughs Corporation | Single plane optical membrane switch and keyboard |
JPS58162905A (ja) * | 1982-03-23 | 1983-09-27 | Stanley Electric Co Ltd | オプテイカル・スイツチ |
JPS6187438A (ja) * | 1984-10-04 | 1986-05-02 | Mitsubishi Electric Corp | 光信号トロリ−装置 |
-
1987
- 1987-01-23 ES ES8700265A patent/ES2003778A6/es not_active Expired
-
1988
- 1988-01-20 FR FR8800602A patent/FR2613844A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2613844A1 (fr) | 1988-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19991007 |