ES2102669T3 - Componente acusto-optico integrado. - Google Patents
Componente acusto-optico integrado.Info
- Publication number
- ES2102669T3 ES2102669T3 ES93918910T ES93918910T ES2102669T3 ES 2102669 T3 ES2102669 T3 ES 2102669T3 ES 93918910 T ES93918910 T ES 93918910T ES 93918910 T ES93918910 T ES 93918910T ES 2102669 T3 ES2102669 T3 ES 2102669T3
- Authority
- ES
- Spain
- Prior art keywords
- light
- mode
- photons
- conductors
- coupler
- 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
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
- G02F1/01—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
- G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- 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
-
- 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
- G02F1/33—Acousto-optical deflection devices
- G02F1/335—Acousto-optical deflection devices having an optical waveguide structure
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optical Integrated Circuits (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Micromachines (AREA)
Abstract
SE PROPONE UN COMPONENTE OPTOACUSTICO INTEGRADO PARA DESPLAZAMIENTO DE FRECUENCIAS DE LUZ, EN DONDE DOS CONDUCTORES (11,12) DE LUZ SEPARADOS DISPONEN DE UNA REGION (13) DE ACOPLAMIENTO OPTICO FORMADO EN LA FORMA DE UN ACOPLADOR DIRECTIVO, DONDE LOS DOS CONDUCTORES (11,12) DE LUZ NO SE ENCUENTRAN A DISTANCIA CORTA UNO DE OTRO O PARA GENERAR UN ACOPLAMIENTO OPTICO. LAS ONDAS (19) ACUSTICAS A PARTIR DE UN GENERADOR DE SONIDO SE EXTIENDEN LONGITUDINALMENTE POR ENCIMA DE LA REGION (13) DE ACOPLAMIENTO. LOS DOS CONDUCTORES (11,12) DE LUZ TIENEN DIFERENTES CONSTANTES DE DIFUSION PARA LA LUZ. SI, COMO POR EJEMPLO, SE RADIA LUZ EN EL MODO "A" DENTRO DEL CONDUCTOR (11) DE LUZ Y SI EL GENERADOR (14) DE SONIDO SE ENCUENTRA CONECTADO, LOS FOTONES DEL MODO "A" SON EXTENDIDOS SOBRE LOS FOTONES DE LAS ONDAS DE SONIDO Y CONVERTIDOS EN MODO "B" DE CONDUCTOR (12) DE LUZ, DONDE PUEDEN DIFUNDIRSE. ESTO PRODUCE UN DESPLAZAMIENTO DE FRECUENCIA. EL COMPONENTE OPTOACUSTICO CONTIENE UN DESPLAZADOR DE FRECUENCIA Y TAMBIEN UN ACOPLADOR QUE PUEDE SER UTILIZADO COMO UN DIVISOR DE RAYO Y/O INTERRUPTOR OPTICO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4230300A DE4230300A1 (de) | 1992-09-10 | 1992-09-10 | Integriertes akusto-optisches Bauelement |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2102669T3 true ES2102669T3 (es) | 1997-08-01 |
Family
ID=6467685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93918910T Expired - Lifetime ES2102669T3 (es) | 1992-09-10 | 1993-08-24 | Componente acusto-optico integrado. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5542009A (es) |
EP (1) | EP0659283B1 (es) |
JP (1) | JPH08504281A (es) |
KR (1) | KR950703752A (es) |
DE (2) | DE4230300A1 (es) |
ES (1) | ES2102669T3 (es) |
RU (1) | RU95111129A (es) |
TW (1) | TW350038B (es) |
WO (1) | WO1994006053A1 (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19616934A1 (de) * | 1996-04-27 | 1997-10-30 | Bosch Gmbh Robert | Optische Schaltvorrichtung |
EP0814362A1 (en) * | 1996-06-20 | 1997-12-29 | PIRELLI CAVI S.p.A. | Polarization-independent, tunable, acousto-optical waveguide device for the wavelength selection of an optical signal |
DE19640725A1 (de) * | 1996-10-02 | 1998-04-09 | Reinhold Prof Dr Ing Noe | Netzwerkanalysator |
US5999667A (en) * | 1997-02-27 | 1999-12-07 | Pirelli Cavi E Sistemi S.P.A. | Method for reducing rejects in the manufacture of integrated optical components |
US5790720A (en) * | 1997-05-06 | 1998-08-04 | Lucent Technologies, Inc. | Acoustic-optic silica optical circuit switch |
US5841913A (en) * | 1997-05-21 | 1998-11-24 | Lucent Technologies Inc. | Acousto-optic planar waveguide modulators |
DE69820067D1 (de) * | 1997-07-31 | 2004-01-08 | Corning Oti Srl | Akusto-optische vorrichtungen mit akustischem absorber |
US6671425B1 (en) | 2002-06-18 | 2003-12-30 | Celight | Method and system for acoustically tuning a light source |
WO2019213140A1 (en) | 2018-04-30 | 2019-11-07 | President And Fellows Of Harvard College | Integrated electro-optic devices for classical and quantum microwave photonics |
US11340399B2 (en) | 2020-07-02 | 2022-05-24 | Robert Bosch Gmbh | In-plane MEMS optical switch |
US11360270B2 (en) * | 2020-07-02 | 2022-06-14 | Robert Bosch Gmbh | MEMS optical switch with stop control |
US11307483B2 (en) | 2020-07-02 | 2022-04-19 | Robert Bosch Gmbh | MEMS optical switch with dual cantilever couplers |
US11300852B2 (en) | 2020-07-02 | 2022-04-12 | Robert Bosch Gmbh | MEMS optical switch with a cantilever coupler |
US11092873B1 (en) * | 2020-08-21 | 2021-08-17 | President And Fellows Of Harvard College | Reconfigurable electro-optic frequency shifters |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3850503A (en) * | 1972-10-26 | 1974-11-26 | Texas Instruments Inc | Asymmetric waveguide pair acoustic surface wave switch |
DE3013335A1 (de) * | 1980-04-05 | 1981-10-08 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Akustooptischer modulator |
FR2555769B1 (fr) * | 1982-12-23 | 1986-03-21 | Thomson Csf | Dispositif optique convertisseur de frequence et gyrometre comprenant un tel dispositif |
-
1992
- 1992-09-10 DE DE4230300A patent/DE4230300A1/de not_active Withdrawn
-
1993
- 1993-07-03 TW TW082105300A patent/TW350038B/zh active
- 1993-08-24 DE DE59306610T patent/DE59306610D1/de not_active Expired - Fee Related
- 1993-08-24 KR KR1019950700984A patent/KR950703752A/ko active IP Right Grant
- 1993-08-24 ES ES93918910T patent/ES2102669T3/es not_active Expired - Lifetime
- 1993-08-24 JP JP6506740A patent/JPH08504281A/ja active Pending
- 1993-08-24 US US08/374,709 patent/US5542009A/en not_active Expired - Fee Related
- 1993-08-24 EP EP93918910A patent/EP0659283B1/de not_active Expired - Lifetime
- 1993-08-24 RU RU95111129/25A patent/RU95111129A/ru unknown
- 1993-08-24 WO PCT/DE1993/000769 patent/WO1994006053A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
RU95111129A (ru) | 1996-12-27 |
TW350038B (en) | 1999-01-11 |
KR950703752A (ko) | 1995-09-20 |
WO1994006053A1 (de) | 1994-03-17 |
JPH08504281A (ja) | 1996-05-07 |
US5542009A (en) | 1996-07-30 |
EP0659283A1 (de) | 1995-06-28 |
EP0659283B1 (de) | 1997-05-28 |
DE59306610D1 (de) | 1997-07-03 |
DE4230300A1 (de) | 1994-03-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2102669T3 (es) | Componente acusto-optico integrado. | |
IT1134736B (it) | Sorgente di luce incapsulata con guida di fibra accoppiata | |
SE9302951L (sv) | Laseranordning med i en optisk kavitet seriekopplade laserstrukturer | |
FI952680A (fi) | Injektoitavia taksaanijohdannaisiin pohjautuvia koostumuksia | |
IT1114448B (it) | Accoppiamento laterale della luce per una fibra ottica | |
IT8341515A0 (it) | Apparecchiatura per la frammentazione ed aspirazione di tessuti oculari. | |
KR920700016A (ko) | 후퇴식 칼날 보호구를 구비하는 수술용 메스 | |
ES2086188T3 (es) | Generador de señales opticas para equipamientos de telecomunicacion. | |
DE59206656D1 (de) | Medizinisches Hochfrequenz-Koagulations-Schneidinstrument | |
IT8421573A0 (it) | Accoppiatore per introdurre luce in una fibra ottica. | |
IT1071356B (it) | Fibra ottica per la gzida di energia ad onde elettromagnetiche | |
ES2159856T3 (es) | Control de esfuerzos para eliminacion de un cable de alta tension | |
BG92809A (bg) | Етилен/пропилен/етилиден норборненови гуми | |
ES2107669T3 (es) | Fuente optica para un sistema de comunicaciones. | |
ES2100689T3 (es) | Asociacion sinergizante que tiene un efecto antagonista de los receptores nk1 y nk2. | |
IT7927757A0 (it) | Conduttore di fibra ottica rinforzato e cavo di fibra ottica incorporante tali conduttori. | |
CR5352A (es) | Cepillo para retencion mejorada de cerdas y enclaje de alambre del mismo | |
IT8067252A0 (it) | Circuito telefonico per la generazione del ritmo di suoneria ed il riconoscimento dello sgancio | |
DE59008623D1 (de) | Weisse Folie aus Propylenpolymeren. | |
IT8947927A0 (it) | Sintetizzatore di segnali pseudo-casuali con spettro di frequenza piano, regolare | |
IT7826817A0 (it) | Dispositivo e metodo per fissare la estremita' di una fibra ottica. | |
DE59209946D1 (de) | Hochfrequenzchirurgiegenerator mit einer einstellbaren Ausgangsleistung | |
SE9803079L (sv) | Sätt och anordning vid värmebehandling av kroppsvävnad | |
DE59209229D1 (de) | Bipolarer Hochfrequenztransistor | |
IT7826673A0 (it) | Componente elettrico rivestito di una massa isolante e procedimento per la fabbricazione dello stesso. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 659283 Country of ref document: ES |