ES2075595T3 - Dispositivo de conversion de modo. - Google Patents

Dispositivo de conversion de modo.

Info

Publication number
ES2075595T3
ES2075595T3 ES92201338T ES92201338T ES2075595T3 ES 2075595 T3 ES2075595 T3 ES 2075595T3 ES 92201338 T ES92201338 T ES 92201338T ES 92201338 T ES92201338 T ES 92201338T ES 2075595 T3 ES2075595 T3 ES 2075595T3
Authority
ES
Spain
Prior art keywords
different order
order mode
mode conversion
mixing
conversion device
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
Application number
ES92201338T
Other languages
English (en)
Inventor
Der Tol Johannes Gerardus Van
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.)
Koninklijke PTT Nederland NV
Original Assignee
Koninklijke PTT Nederland NV
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 Koninklijke PTT Nederland NV filed Critical Koninklijke PTT Nederland NV
Application granted granted Critical
Publication of ES2075595T3 publication Critical patent/ES2075595T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/126—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind using polarisation effects
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/14—Mode converters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Communication System (AREA)
  • Control Of Eletrric Generators (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Amplifiers (AREA)
  • Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Testing Of Coins (AREA)

Abstract

SE MUESTRA UN CONVERTIDOR DE MODO PARA CONVERTIR UNA FRACCION DE UN MODO GUIADO DE UN SEÑAL OPTICA EN UNA SECCION DE GUIAONDAS OPTICA DE ENTRADA (A) EN OTRA DE MODO GUIADO EN UN SECCION DE GUIAONDAS OPTICA DE SALIDA (C) POR MEDIO DE UN ACOPLAMIENTO PERIODICO ENTRE AMBOS MODOS GUIADOS EN UN SECCION DE GUIAONDAS OPTICA INTERMEDIA (B). LA SECCION INTERMEDIA (B) TIENE UNA ESTRUCTURA GEOMETRICA PERIODICA COMO RESULTADO DE UNA SECUENCIA PERIODICA ENESIMA DE DOS SUBSECCIONES DE GUIA DE LUZ (P, Q) DENTRO DE UNA LONGITUD DE PERIODO (LP + LQ). LA SECUENCIA PUEDE OBTENERSE ACORDANDO QUE LOS PERFILES DE GUIAONDAS DE LAS SUBSECCIONES DIFIERAN UNO DE OTRO, PREFERIBLEMENTE COMO RESULTADO DE DIFERENCIAS EN ANCHURA. LA SECUENCIA PUEDE TAMBIEN OBTENERSE UNIENDO POR LINEA SECUNDARIA LAS DOS SUBSECCIONES CON LOS MISMOS PERFILES DE GUIAONDAS. LAS VENTAJAS SON: EL ALTO GRADO DE INTEGRABILIDAD, LA CAPACIDAD DE COINTEGRAR UNA FUENTE DE LUZ LASER EN UNA SECCION OPTICA DE UN RECEPTOR OPTICO COHERENTE Y LA CONSECUCION DE UN NUEVO DISEÑO INTEGRADO DE TAL SECCION OPTICA, CUYO DISEÑO ESTA LIBRE DE ELEMENTOS METALIZADOS.
ES92201338T 1991-05-16 1992-05-11 Dispositivo de conversion de modo. Expired - Lifetime ES2075595T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9100852A NL9100852A (nl) 1991-05-16 1991-05-16 Modusomzetter.

Publications (1)

Publication Number Publication Date
ES2075595T3 true ES2075595T3 (es) 1995-10-01

Family

ID=19859255

Family Applications (2)

Application Number Title Priority Date Filing Date
ES94203130T Expired - Lifetime ES2171433T3 (es) 1991-05-16 1992-05-11 Seccion de diversidad de polarizacion para receptor optico coherente.
ES92201338T Expired - Lifetime ES2075595T3 (es) 1991-05-16 1992-05-11 Dispositivo de conversion de modo.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES94203130T Expired - Lifetime ES2171433T3 (es) 1991-05-16 1992-05-11 Seccion de diversidad de polarizacion para receptor optico coherente.

Country Status (10)

Country Link
US (1) US5185828A (es)
EP (2) EP0513919B1 (es)
JP (2) JP2628258B2 (es)
AT (2) ATE211559T1 (es)
CA (1) CA2068439C (es)
DE (2) DE69232329T2 (es)
ES (2) ES2171433T3 (es)
FI (2) FI111038B (es)
NL (1) NL9100852A (es)
NO (1) NO302916B1 (es)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9101532A (nl) * 1991-09-10 1993-04-01 Nederland Ptt Golflengte-selectieve multiplexer en demultiplexer.
SE509264C2 (sv) * 1992-01-30 1998-12-21 Ericsson Telefon Ab L M Anordning och förfarande för polarisationsoberoende behandling av en optisk signal i en vågledare
NL9200328A (nl) * 1992-02-21 1993-09-16 Nederland Ptt Optische schakelcomponent.
NL9200576A (nl) * 1992-03-27 1993-10-18 Nederland Ptt Regelbare polarisatie-omvormer.
NL9300204A (nl) * 1993-02-02 1994-09-01 Nederland Ptt Geintegreerde optische component voor het manipuleren van de polarisatie van optische signalen.
NL9300205A (nl) * 1993-02-02 1994-09-01 Nederland Ptt Geintegreerde optische component voor het manipuleren van de polarisatie van optische signalen.
NL9301656A (nl) * 1993-09-24 1995-04-18 Nederland Ptt Geintegreerde optische polarisatie-omzetter met versterkte periodieke koppeling.
EP0656550B1 (en) * 1993-11-25 1998-12-16 Nortel Networks Corporation Polarisation state converter
AU686318B2 (en) * 1994-05-20 1998-02-05 Iot Integrierte Optik Gmbh Integrated optical branching arrangement
NL9400993A (nl) * 1994-06-17 1996-02-01 Nederland Ptt Polarisatie- en golflengte-onafhankelijk optisch vermogen splitsend circuit.
US5539850A (en) * 1994-12-30 1996-07-23 At&T Corp. Polarization and wavelength independent optical waveguide tap
NL9500004A (nl) * 1995-01-02 1996-08-01 Nederland Ptt Geintegreerd optische golflengte-demultiplexer.
DE19505996C2 (de) * 1995-02-21 1998-12-24 Konrad Dr Mertens Vorrichtung zur Polarisationskonversion in passiven integriert optischen Streifenwellenleitern
FR2732776B1 (fr) * 1995-04-04 1997-06-20 Bruno Adrien Filtre multilongueur d'onde insensible a la polarisation et procede de realisation
KR100193219B1 (ko) * 1995-07-06 1999-06-15 박원훈 수동형 편광변환기
NL1000759C2 (nl) * 1995-07-07 1997-01-08 Nederland Ptt Geïntegreerde optische modus-omzetter.
EP0792469A1 (en) * 1995-09-20 1997-09-03 Koninklijke Philips Electronics N.V. Integrated optical circuit comprising a polarization convertor
US5661825A (en) * 1995-09-22 1997-08-26 U.S. Philips Corporation Integrated optical circuit comprising a polarization convertor
US5757995A (en) * 1995-12-27 1998-05-26 Nhk Spring Co., Ltd. Optical coupler
NL1005263C2 (nl) * 1996-03-06 1997-09-09 Nederland Ptt Optisch pakket-geschakeld transmissie-netwerk.
US5799119A (en) * 1996-07-03 1998-08-25 Northern Telecom Limited Coupling of strongly and weakly guiding waveguides for compact integrated mach zehnder modulators
US5796906A (en) * 1996-08-27 1998-08-18 Lucent Technologies Inc. Optical planar waveguide notch filters
US5889906A (en) * 1997-05-28 1999-03-30 Lucent Technologies Inc. Signal router with coupling of multiple waveguide modes for provicing a shaped multi-channel radiation pattern
US6370837B1 (en) 1999-08-04 2002-04-16 Anthony B. Mcmahon System for laying masonry blocks
US6631225B2 (en) * 2000-07-10 2003-10-07 Massachusetts Institute Of Technology Mode coupler between low index difference waveguide and high index difference waveguide
US6539150B2 (en) 2000-12-13 2003-03-25 Alcatel Optronics Uk Limited Segmented waveguide flattening the passband of a phasar
US20030016425A1 (en) * 2001-07-19 2003-01-23 Tan Tun Sein Polarization diversity receiver with planar waveguide and polarizing beam splitter
US6782149B2 (en) * 2001-07-26 2004-08-24 Battelle Memorial Institute Contoured electric fields and poling in polarization-independent waveguides
US6687425B2 (en) 2001-07-26 2004-02-03 Battelle Memorial Institute Waveguides and devices incorporating optically functional cladding regions
US20030156819A1 (en) * 2002-02-15 2003-08-21 Mark Pruss Optical waveguide
US6795597B2 (en) 2002-03-15 2004-09-21 Optimer Photonics, Inc. Electrode and core arrangements for polarization-independent waveguides
US7218814B2 (en) 2002-05-28 2007-05-15 Optun (Bvi) Ltd. Method and apparatus for optical mode conversion
US7609918B2 (en) 2002-05-28 2009-10-27 Optun (Bvi) Ltd. Method and apparatus for optical mode division multiplexing and demultiplexing
US7321705B2 (en) 2002-05-28 2008-01-22 Optun (Bvi) Ltd. Method and device for optical switching and variable optical attenuation
GB2391955A (en) * 2002-08-17 2004-02-18 Bookham Technology Plc Integrated optical devices for reducing polarisation dependence
DE10393740T5 (de) 2002-11-21 2005-11-03 Optimer Photonics, Inc., Columbus Integrierte optische Vorrichtungen mit eingebetteten Elektroden sowie Verfahren zu ihrer Herstellung
US7016555B2 (en) 2003-03-19 2006-03-21 Optimer Photonics, Inc. Electrooptic modulators and waveguide devices incorporating the same
US7792403B1 (en) 2005-09-08 2010-09-07 Infinera Corporation Adiabatic polarization converter
US7809284B2 (en) * 2006-06-23 2010-10-05 Alcatel-Lucent Usa Inc. System and method for receiving coherent, polarization-multiplexed optical signals
US7565041B2 (en) * 2007-10-26 2009-07-21 Infinera Corporation Symmetric optical circuit with integrated polarization rotator
US8588565B2 (en) 2009-03-20 2013-11-19 Alcatel Lucent Coherent optical detector having a multifunctional waveguide grating
JP5796934B2 (ja) * 2010-04-13 2015-10-21 日本オクラロ株式会社 偏波ダイバーシティ光学系装置、復調器及び送受信機
US8326100B2 (en) * 2010-09-27 2012-12-04 Alcatel Lucent Low loss broadband fiber coupler to optical waveguide
US9128242B2 (en) 2011-12-15 2015-09-08 Mitsubishi Electric Research Laboratories, Inc. Mode-evolution compound converter
JP6119306B2 (ja) * 2013-03-01 2017-04-26 沖電気工業株式会社 光導波路素子
US9568675B2 (en) 2013-07-03 2017-02-14 City University Of Hong Kong Waveguide coupler
CN105372901A (zh) * 2015-12-04 2016-03-02 华中科技大学 一种硅基全光波长转换器
CN109644049B (zh) * 2016-08-29 2022-07-26 日本电信电话株式会社 光传输系统
CN109037873B (zh) * 2018-06-24 2023-07-25 电子科技大学 一种带过渡结构的模式复合传输线
US11320720B2 (en) * 2019-10-21 2022-05-03 Honeywell International Inc. Integrated photonics mode splitter and converter
US11079542B2 (en) 2019-10-21 2021-08-03 Honeywell International Inc. Integrated photonics source and detector of entangled photons

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614198A (en) * 1969-06-23 1971-10-19 Bell Telephone Labor Inc Thin-film optical devices
US3884549A (en) * 1973-04-30 1975-05-20 Univ California Two demensional distributed feedback devices and lasers
US4359260A (en) * 1980-06-25 1982-11-16 Bell Telephone Laboratories, Incorporated Optical polarizer
US4384760A (en) * 1980-12-15 1983-05-24 Bell Telephone Laboratories, Incorporated Polarization transformer
JPS5949517A (ja) * 1982-09-14 1984-03-22 Nec Corp 導波形電気光学光変調器
DE3341482A1 (de) * 1983-11-17 1985-05-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Magneto-optische wellenleiterstruktur mit kuenstlicher optischer anisotropie
FR2584825B1 (fr) * 1985-07-11 1987-10-09 Labo Electronique Physique Structure separatrice, element de commutation optique incluant de telles structures et matrice de commutation optique formee de ces elements de commutation
FR2584826B1 (fr) * 1985-07-11 1987-10-09 Labo Electronique Physique Element de commutation optique entre deux guides de lumiere et matrice de commutation optique formee de ces elements de commutation
JPS6217737A (ja) * 1985-07-17 1987-01-26 Nec Corp 光ヘテロダイン検波装置
JPH0685507B2 (ja) * 1986-02-28 1994-10-26 日本電信電話株式会社 光ヘテロダイン・ホモダイン受信回路
GB2187566A (en) * 1986-03-07 1987-09-09 Philips Electronic Associated Device for doubling the frequency of electromagnetic radiation
GB8630959D0 (en) * 1986-12-29 1987-02-04 British Telecomm Optical polarisation control
EP0310174B1 (en) * 1987-09-28 1993-04-14 Koninklijke Philips Electronics N.V. Device for optical heterodyne or homodyne detection of an optical signal beam and receiver provided with such a device
FR2634905B1 (fr) * 1988-07-05 1990-10-05 Labo Electronique Physique Dispositif semiconducteur optoelectronique integre incluant un separateur des polarisations te/tm
US4974931A (en) * 1989-11-13 1990-12-04 At&T Bell Laboratories Wavelength selective mode couplers
JPH03288104A (ja) * 1990-04-04 1991-12-18 Agency Of Ind Science & Technol 一方向性モード変換器およびそれを用いた光アイソレータ
US5078516A (en) * 1990-11-06 1992-01-07 Bell Communications Research, Inc. Tapered rib waveguides

Also Published As

Publication number Publication date
EP0640854A2 (en) 1995-03-01
DE69232329D1 (de) 2002-02-07
DE69203152T2 (de) 1995-12-07
EP0640854B1 (en) 2002-01-02
EP0513919B1 (en) 1995-06-28
ATE124543T1 (de) 1995-07-15
FI20021086A (fi) 2002-06-06
ES2171433T3 (es) 2002-09-16
US5185828A (en) 1993-02-09
NO921766D0 (no) 1992-05-05
EP0640854A3 (en) 1999-08-18
FI922233A (fi) 1992-11-17
NL9100852A (nl) 1992-12-16
CA2068439A1 (en) 1992-11-17
JP2711654B2 (ja) 1998-02-10
FI111038B (fi) 2003-05-15
JPH05196830A (ja) 1993-08-06
NO921766L (no) 1992-11-17
JPH08102709A (ja) 1996-04-16
CA2068439C (en) 1997-08-26
NO302916B1 (no) 1998-05-04
EP0513919A1 (en) 1992-11-19
FI116003B (fi) 2005-08-31
DE69203152D1 (de) 1995-08-03
FI922233A0 (fi) 1992-05-15
DE69232329T2 (de) 2002-08-22
ATE211559T1 (de) 2002-01-15
JP2628258B2 (ja) 1997-07-09

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