ES2036944A2 - Dispositivo multiplexador en longitud de onda mediante un interferometro mach-zehnder y un divisor asimetrico. - Google Patents

Dispositivo multiplexador en longitud de onda mediante un interferometro mach-zehnder y un divisor asimetrico.

Info

Publication number
ES2036944A2
ES2036944A2 ES919102519A ES9102519A ES2036944A2 ES 2036944 A2 ES2036944 A2 ES 2036944A2 ES 919102519 A ES919102519 A ES 919102519A ES 9102519 A ES9102519 A ES 9102519A ES 2036944 A2 ES2036944 A2 ES 2036944A2
Authority
ES
Spain
Prior art keywords
mach
zehnder interferometer
splitter
wavelength multiplexing
asymmetrical
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
ES919102519A
Other languages
English (en)
Other versions
ES2036944B1 (es
ES2036944R (es
Inventor
Sanz Fabian Lopez
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.)
Nokia Spain SA
Original Assignee
Alcatel Standard Electrics 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 Alcatel Standard Electrics SA filed Critical Alcatel Standard Electrics SA
Priority to ES9102519A priority Critical patent/ES2036944B1/es
Publication of ES2036944A2 publication Critical patent/ES2036944A2/es
Publication of ES2036944R publication Critical patent/ES2036944R/es
Application granted granted Critical
Publication of ES2036944B1 publication Critical patent/ES2036944B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Integrated Circuits (AREA)

Abstract

DISPOSITIVO MULTIPLEXADOR EN LONGITUD DE ONDA MEDIANTE UN INTERFEROMETRO MACH-ZEHNDER Y UN DIVISOR ASIMETRICO. ES UN COMPONENTE OPTICO PASIVO FORMADO MEDIANTE UNAS GUIAS DE ONDA Y APLICABLE EN EL CAMPO DE LA OPTICA INTEGRADA, FABRICANDOSE MEDIANTE TECNOLOGIA PLANAR, Y QUE OFRECE UN NUEVO SISTEMA DE MULTIPLEXACION O DE DEMULTIPLEXACION EN LONGITUD DE ONDA, BASADO EN EL EFECTO COMBINADO DE UN INTERFEROMETRO MACH-ZEHNDER (1, 2 Y 3) COMO CONVERSOR SELECTIVO DE MODO Y UN DIVISOR ASIMETRICO (5) COMO SEPARADOR DE MODOS. CUENTA CON UN DIVISOR ACROMATICO 3 DB EN FORMA DE Y (1) QUE DIVIDE DOS SEÑALES DE ENTRADA CON DIFERENTES LONGITUDES DE ONDA, PARA LLEVARLAS A UNOS BRAZOS (2) DE DISTINTAS ANCHURAS (WSI1 SC Y WSI2 SC) DEL INTERFEROMETRO MACH-ZEHNDER (1, 2 Y 3), DONDE LAS SEÑALES ADQUIEREN UN DESFASE RELATIVO DE 0 Y 180G PARA CADA LONGITUD DE ONDA, TRAS LO CUAL PASAN A UN RECOMBINADOR (3) QUE CONECTA CON UNA GUIA BIMODO (4), A CUYOS DISTINTOS MODOS SE ACOPLAN LAS DISTINTAS LONGITUDES DE ONDA, SIENDODIRECCIONADOS DICHOS MODOS MEDIANTE DOS RAMAS DE DIFERENTES ANCHURAS DEL DIVISOR ASIMETRICO (5), PRODUCIENDOSE ASI EL EFECTO DE DEMULTIPLEXACION.
ES9102519A 1991-11-13 1991-11-13 Dispositivo multiplexador en longitud de onda mediante un interferometro mach-zehnder y un divisor asimetrico. Expired - Lifetime ES2036944B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9102519A ES2036944B1 (es) 1991-11-13 1991-11-13 Dispositivo multiplexador en longitud de onda mediante un interferometro mach-zehnder y un divisor asimetrico.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9102519A ES2036944B1 (es) 1991-11-13 1991-11-13 Dispositivo multiplexador en longitud de onda mediante un interferometro mach-zehnder y un divisor asimetrico.

Publications (3)

Publication Number Publication Date
ES2036944A2 true ES2036944A2 (es) 1993-06-01
ES2036944R ES2036944R (es) 1995-05-16
ES2036944B1 ES2036944B1 (es) 1995-12-16

Family

ID=8274148

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9102519A Expired - Lifetime ES2036944B1 (es) 1991-11-13 1991-11-13 Dispositivo multiplexador en longitud de onda mediante un interferometro mach-zehnder y un divisor asimetrico.

Country Status (1)

Country Link
ES (1) ES2036944B1 (es)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3920314A (en) * 1973-06-05 1975-11-18 Agency Ind Science Techn Mode conversion and mode separation branched dielectric waveguide element for light
US4070094A (en) * 1975-08-25 1978-01-24 The United States Of America As Represented By The Secretary Of The Navy Optical waveguide interferometer modulator-switch
EP0152996A2 (en) * 1984-01-10 1985-08-28 THE GENERAL ELECTRIC COMPANY, p.l.c. Velocity matching apparatus
US4697926A (en) * 1985-02-08 1987-10-06 The Board Of Trustees Of The Leland Stanford Junior University Coherent distributed sensor and method using short coherence length sources

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3920314A (en) * 1973-06-05 1975-11-18 Agency Ind Science Techn Mode conversion and mode separation branched dielectric waveguide element for light
US4070094A (en) * 1975-08-25 1978-01-24 The United States Of America As Represented By The Secretary Of The Navy Optical waveguide interferometer modulator-switch
EP0152996A2 (en) * 1984-01-10 1985-08-28 THE GENERAL ELECTRIC COMPANY, p.l.c. Velocity matching apparatus
US4697926A (en) * 1985-02-08 1987-10-06 The Board Of Trustees Of The Leland Stanford Junior University Coherent distributed sensor and method using short coherence length sources

Also Published As

Publication number Publication date
ES2036944B1 (es) 1995-12-16
ES2036944R (es) 1995-05-16

Similar Documents

Publication Publication Date Title
SE9703107D0 (sv) Arrangement and method relating to optical transmission
SE9302542D0 (sv) Interferometric, tunable optical filter
MY132327A (en) Device for reducing the optical noise due to four wave mixing
EP0296247A4 (en) Optical synthesizing/branching filter and optical module using the same
CA2132559A1 (en) High-Density Optical Wavelength Division Multiplexing
CA2200300A1 (en) Efficient optical wavelength multiplexer/de-multiplexer
TW329580B (en) MxO multiplex and demultiplex component
FI77944B (fi) Optiskt vaoglaengds-multiplexsystem.
EP0188379A3 (en) Multi-star fiber optic network
EP0280237A3 (en) Multiple channel wavelength division multiplexer/demultiplexer
WO2000072491A3 (en) Method and system for increasing a number of information channels carried by optical waveguides
CA2377647A1 (en) Broadband wavelength-division multiplexer/demultiplexer
US6760524B2 (en) Optical signal processing device, optical demultiplexer, wavelength converting device, optical signal processing method, and wavelength converting method
EP0201825A3 (en) Optical fiber communication with frequency-division-multiplexing
ES2036944A2 (es) Dispositivo multiplexador en longitud de onda mediante un interferometro mach-zehnder y un divisor asimetrico.
JP3201566B2 (ja) 光多重分離回路
SE8900942D0 (sv) Fiberoptiska gyron
DE60038101D1 (de) Wellenlängenselektiver modulator
KR100299124B1 (ko) 1×n광파장분할기의정렬장치및이를위한1×n광파장분할기
SE9500406D0 (sv) Anordning och förfarande vid en optisk fiber
DK345182A (da) Fremgangsmaade til udnyttelse af lysboelgeleder-aare i boelgelaengde-multiplex
SE9802254D0 (sv) Våglängdsselektivt switchelement
WO2001018578A8 (en) Wavelength division multiplexer and demultiplexer using polymer lenses
FR2608869B1 (fr) Systeme de multiplexage et de demultiplexage faisant intervenir des retards optiques, pour la transmission de signaux sur fibre optique
JPS6451834A (en) Optical multiplex transmission system