ES2100791A2 - Dispositivo optoelectronico de fotodetectores en guiaonda con diversidad de polarizacion. - Google Patents

Dispositivo optoelectronico de fotodetectores en guiaonda con diversidad de polarizacion.

Info

Publication number
ES2100791A2
ES2100791A2 ES09400197A ES9400197A ES2100791A2 ES 2100791 A2 ES2100791 A2 ES 2100791A2 ES 09400197 A ES09400197 A ES 09400197A ES 9400197 A ES9400197 A ES 9400197A ES 2100791 A2 ES2100791 A2 ES 2100791A2
Authority
ES
Spain
Prior art keywords
waveguide
photodetector
photodetector device
photodetectors
varied polarization
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
ES09400197A
Other languages
English (en)
Other versions
ES2100791B1 (es
ES2100791R (es
Inventor
Garcia Antonio Ferreras
Molina Oscar Anton
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.)
Telefonica SA
Original Assignee
Telefonica de Espana SA
Telefonica Nacional de Espana SA
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 Telefonica de Espana SA, Telefonica Nacional de Espana SA filed Critical Telefonica de Espana SA
Priority to ES9400197A priority Critical patent/ES2100791B1/es
Priority to PE1995260619A priority patent/PE19795A1/es
Publication of ES2100791A2 publication Critical patent/ES2100791A2/es
Publication of ES2100791R publication Critical patent/ES2100791R/es
Application granted granted Critical
Publication of ES2100791B1 publication Critical patent/ES2100791B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Light Receiving Elements (AREA)
  • Optical Communication System (AREA)
  • Optical Integrated Circuits (AREA)

Abstract

EL DISPOSITIVO OPTOELECTRONICO DE FOTODETECTORES EN GUIAONDA CON DIVERSIDAD DE POLARIZACION CONSISTE EN DOS FOTODETECTORES (1) Y (2), UNA GUIAONDA (3), UN CONTACTO DE CATODO (6) COMUN A LOS FOTODETECTORES (1) Y (2), UN CONTACTO DE ANODO (5) PARA EL SEGUNDO FOTODETECTOR (2), ESTANDO ACOPLADOS LOS FOTODETECTORES (1) Y (2) A LA GUIAONDA (3) SIENDO SU FORMACION SIMULTANEA, TENIENDO EL PRIMER FOTODETECTOR (1) COMO ZONA ABSORBENTE UNA ESTRUCTURA DE UNO O VARIOS POZOS CUANTICOS QUE PUEDEN ESTAR ADAPTADOS EN RED O COMPRESION Y EL SEGUNDO FOTODETECTOR (2) DISPONE COMO ZONA ABSORBENTE ADEMAS DE LA ESTRUCTURA DE UNO O VARIOS POZOS CUANTICOS UNA CAPA ADICIONAL DE SEMICONDUCTOR ABSORBENTE A LA LONGITUD DE ONDA DE LA LUZ.
ES9400197A 1994-02-03 1994-02-03 Dispositivo optoelectronico de fotodetectores en guiaonda con diversidad de polarizacion. Expired - Fee Related ES2100791B1 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES9400197A ES2100791B1 (es) 1994-02-03 1994-02-03 Dispositivo optoelectronico de fotodetectores en guiaonda con diversidad de polarizacion.
PE1995260619A PE19795A1 (es) 1994-02-03 1995-01-30 Dispositivo optoelectronico de fotodetectores en guiaonda con diversidad de polarizacion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9400197A ES2100791B1 (es) 1994-02-03 1994-02-03 Dispositivo optoelectronico de fotodetectores en guiaonda con diversidad de polarizacion.

Publications (3)

Publication Number Publication Date
ES2100791A2 true ES2100791A2 (es) 1997-06-16
ES2100791R ES2100791R (es) 1997-07-01
ES2100791B1 ES2100791B1 (es) 1997-12-16

Family

ID=8285099

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9400197A Expired - Fee Related ES2100791B1 (es) 1994-02-03 1994-02-03 Dispositivo optoelectronico de fotodetectores en guiaonda con diversidad de polarizacion.

Country Status (2)

Country Link
ES (1) ES2100791B1 (es)
PE (1) PE19795A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014072183A3 (de) * 2012-11-12 2014-11-27 Fraunhofer Gesellschaft Zur Förderung Der Angew. Forschung E.V. Empfänger und verfahren für den empfang optischer signale

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0331338A2 (en) * 1988-03-03 1989-09-06 AT&T Corp. Subassemblies for optoelectronic hybrid integrated circuits
FR2650897A1 (fr) * 1989-08-14 1991-02-15 Framatome Sa Dispositif de demultiplexage par longueurs d'onde d'un signal lumineux
US5067828A (en) * 1990-08-09 1991-11-26 Rockwell International Corporation Transferred electron effective mass modulator
EP0562925A1 (fr) * 1992-03-23 1993-09-29 France Telecom Photorécepteur en onde guidée à base de puits quantiques de matériaux semiconducteurs, notamment pour système de communication cohérent en diversité de polarisation
JPH05267709A (ja) * 1992-03-18 1993-10-15 Hitachi Ltd 導波路型受光器
EP0578557A1 (fr) * 1992-07-07 1994-01-12 Thomson-Csf Détecteur d'ondes électromagnétiques à puits quantiques

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0331338A2 (en) * 1988-03-03 1989-09-06 AT&T Corp. Subassemblies for optoelectronic hybrid integrated circuits
FR2650897A1 (fr) * 1989-08-14 1991-02-15 Framatome Sa Dispositif de demultiplexage par longueurs d'onde d'un signal lumineux
US5067828A (en) * 1990-08-09 1991-11-26 Rockwell International Corporation Transferred electron effective mass modulator
JPH05267709A (ja) * 1992-03-18 1993-10-15 Hitachi Ltd 導波路型受光器
EP0562925A1 (fr) * 1992-03-23 1993-09-29 France Telecom Photorécepteur en onde guidée à base de puits quantiques de matériaux semiconducteurs, notamment pour système de communication cohérent en diversité de polarisation
EP0578557A1 (fr) * 1992-07-07 1994-01-12 Thomson-Csf Détecteur d'ondes électromagnétiques à puits quantiques

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BASE DE DATOS PAJ en EPOQUE. Japanese Patent Information Organisation (Tokio, JP) & JP 5267709 A (HITACHI LTD) 15.10.93 * Resumen; figura * *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014072183A3 (de) * 2012-11-12 2014-11-27 Fraunhofer Gesellschaft Zur Förderung Der Angew. Forschung E.V. Empfänger und verfahren für den empfang optischer signale

Also Published As

Publication number Publication date
ES2100791B1 (es) 1997-12-16
PE19795A1 (es) 1995-07-17
ES2100791R (es) 1997-07-01

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