[go: up one dir, main page]

FR2758675B1 - Multiplexeur-demultiplexeur en longueurs d'onde - Google Patents

Multiplexeur-demultiplexeur en longueurs d'onde

Info

Publication number
FR2758675B1
FR2758675B1 FR9710750A FR9710750A FR2758675B1 FR 2758675 B1 FR2758675 B1 FR 2758675B1 FR 9710750 A FR9710750 A FR 9710750A FR 9710750 A FR9710750 A FR 9710750A FR 2758675 B1 FR2758675 B1 FR 2758675B1
Authority
FR
France
Prior art keywords
demultiplexer
multiplexer
wavelengths
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 - Fee Related
Application number
FR9710750A
Other languages
English (en)
Other versions
FR2758675A1 (fr
Inventor
Kenji Akiba
Kimio Inaba
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable Ltd
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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Publication of FR2758675A1 publication Critical patent/FR2758675A1/fr
Application granted granted Critical
Publication of FR2758675B1 publication Critical patent/FR2758675B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/12007—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • G02B6/12009—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
    • G02B6/12016—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the input or output waveguides, e.g. tapered waveguide ends, coupled together pairs of output waveguides
    • 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
    • G02B6/30—Optical coupling means for use between fibre and thin-film device
    • 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
    • G02B6/12007—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • G02B6/12009—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
    • G02B6/12011—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the arrayed waveguides, e.g. comprising a filled groove in the array section

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Integrated Circuits (AREA)
FR9710750A 1997-01-22 1997-08-28 Multiplexeur-demultiplexeur en longueurs d'onde Expired - Fee Related FR2758675B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9009756A JP2858655B2 (ja) 1997-01-22 1997-01-22 光波長合分波器

Publications (2)

Publication Number Publication Date
FR2758675A1 FR2758675A1 (fr) 1998-07-24
FR2758675B1 true FR2758675B1 (fr) 2005-08-26

Family

ID=11729140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9710750A Expired - Fee Related FR2758675B1 (fr) 1997-01-22 1997-08-28 Multiplexeur-demultiplexeur en longueurs d'onde

Country Status (5)

Country Link
US (1) US5982960A (fr)
JP (1) JP2858655B2 (fr)
CA (1) CA2212975C (fr)
DE (1) DE19737000B4 (fr)
FR (1) FR2758675B1 (fr)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2757722B1 (fr) * 1996-12-23 1999-03-19 France Telecom Multiplexeur et/ou demultiplexeur optique independant de la temperature
JP2858655B2 (ja) * 1997-01-22 1999-02-17 日立電線株式会社 光波長合分波器
US6281997B1 (en) * 1997-09-11 2001-08-28 Ciena Corporation Dense WDM optical multiplexer and demultiplexer
US6069990A (en) * 1997-11-27 2000-05-30 Hitachi Cable Ltd. Optical wavelength multiplexer/demultiplexer
CA2232666A1 (fr) * 1998-03-18 1999-09-18 Thomas Ducellier Multiplexeurs avec bande spectrale superieure de forme aplatie
US6222956B1 (en) * 1998-05-29 2001-04-24 Hitachi Cable Ltd. Optical wavelength multiplexer/demultiplexer
JP3895480B2 (ja) * 1998-09-25 2007-03-22 古河電気工業株式会社 光波長合分波器
JP3625666B2 (ja) * 1998-11-06 2005-03-02 古河電気工業株式会社 光波長合分波器
JP2000180803A (ja) * 1998-12-15 2000-06-30 Sumitomo Electric Ind Ltd 多チャネル光可変減衰器
US6205273B1 (en) * 1999-03-02 2001-03-20 Lucent Technologies Inc. Waveguide grating router having a predetermined composite amplitude spectrum
JP3346751B2 (ja) * 1999-10-14 2002-11-18 日本電気株式会社 アレイ導波路格子
JP2001235645A (ja) * 2000-02-25 2001-08-31 Furukawa Electric Co Ltd:The 光導波回路
US6400509B1 (en) 2000-04-07 2002-06-04 Zolo Technologies, Inc. Apparatus and method for the reduction of polarization sensitivity in diffraction gratings used in fiber optic communications devices
US6493487B1 (en) 2000-07-14 2002-12-10 Applied Wdm, Inc. Optical waveguide transmission devices
US6434303B1 (en) 2000-07-14 2002-08-13 Applied Wdm Inc. Optical waveguide slab structures
US6553165B1 (en) 2000-07-14 2003-04-22 Applied Wdm, Inc. Optical waveguide gratings
JP3890190B2 (ja) 2000-11-16 2007-03-07 日本電気株式会社 アレイ導波路格子および導波路素子
US6823103B2 (en) * 2000-12-15 2004-11-23 Lightwave Microsystems Corporation Optical devices for controlling insertion loss
KR100357851B1 (ko) * 2000-12-19 2002-10-25 삼성전자 주식회사 모드 부정합을 이용한 다채널 광통신 모듈 손실 변화균일화장치
US6574397B2 (en) * 2000-12-29 2003-06-03 Sumitomo Electric Industries, Ltd. Optical multiplexer/demultiplexer
US6697552B2 (en) 2001-02-23 2004-02-24 Lightwave Microsystems Corporation Dendritic taper for an integrated optical wavelength router
DE10134303A1 (de) * 2001-03-13 2002-09-19 Schott Glas Verfahren zur Herstellung von AWG-Kopplern sowie AWG-Koppler und Substrat mit einem oder mehreren AWG-Kopplern
US6853769B2 (en) * 2001-03-16 2005-02-08 Lightwave Microsystems Corporation Arrayed waveguide grating with waveguides of unequal widths
US6690025B2 (en) * 2001-05-11 2004-02-10 Lightwave Microsystems Corporation Devices for etch loading planar lightwave circuits
US6850670B2 (en) * 2001-06-28 2005-02-01 Lightwave Microsytstems Corporation Method and apparatus for controlling waveguide birefringence by selection of a waveguide core width for a top clad
CN1227548C (zh) * 2001-07-06 2005-11-16 杭州科尔光信技术有限公司 非对称阵列波导光栅器件
US6766074B1 (en) 2001-08-15 2004-07-20 Corning Incorporated Demultiplexer/multiplexer with a controlled variable path length device
JP2003172830A (ja) * 2001-12-04 2003-06-20 Fujitsu Ltd 光合分波器
EP1319967A1 (fr) * 2001-12-13 2003-06-18 Alcatel Réseau de guides d'ondes optiques athermique avec compensation thermique dans la zone du guide planaire
JP2005266381A (ja) * 2004-03-19 2005-09-29 Nec Corp 導波路型光スプリッタ及びこれを備えた導波路型光モジュール
CN1329759C (zh) * 2004-07-06 2007-08-01 中国科学院半导体研究所 一种用于实现光波导器件耦合封装的方法
US7609917B2 (en) * 2005-10-11 2009-10-27 Lightwave Microsystems Corporation Method and apparatus for controlling waveguide birefringence by selection of a waveguide core width for a top cladding
US7974504B2 (en) * 2008-03-28 2011-07-05 Infinera Corporation Reflection suppression in a photonic integrated circuit
JP2010128109A (ja) * 2008-11-26 2010-06-10 Furukawa Electric Co Ltd:The Ｓｓｃチップ、ｓｓｃ付きファイバアレイ、ｓｓｃ付きｐｌｃモジュールおよびｓｓｃチップの製造方法
JP2011028139A (ja) * 2009-07-29 2011-02-10 Hitachi Cable Ltd 光合分波器及びその製造方法
US9110232B2 (en) 2011-06-03 2015-08-18 Neophotonics Corporation Thermally compensated arrayed waveguide grating assemblies
US8538212B2 (en) 2011-06-03 2013-09-17 Neophotonics Corporation Thermally compensated arrayed waveguide grating assemblies
US8565600B2 (en) 2011-06-10 2013-10-22 Neophotonics Corporation Optical network configurations with multiple band multiplexing and de-multiplexing and AWG structures with multiple band processing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4758060A (en) * 1986-10-22 1988-07-19 The University Of British Columbia Integrated optical high voltage sensor
US5002350A (en) * 1990-02-26 1991-03-26 At&T Bell Laboratories Optical multiplexer/demultiplexer
US5212758A (en) * 1992-04-10 1993-05-18 At&T Bell Laboratories Planar lens and low order array multiplexer
DE69311048T2 (de) * 1992-09-29 1997-12-11 Nippon Telegraph & Telephone Multi/Demultiplexer mit Gitter aus gruppierten Wellenleitern und zurückgefürten optischen Wegen
DE69421579T2 (de) * 1993-08-02 2000-06-21 Nippon Telegraph And Telephone Corp., Tokio/Tokyo Integrierter optischer Wellenleiter-Schaltkreis und Test-System für verzweigte optische Leitungen, die ihn benutzen
JPH07117612A (ja) * 1993-10-28 1995-05-09 Toyoda Gosei Co Ltd ステアリングホイール
JP3201560B2 (ja) * 1994-06-13 2001-08-20 日本電信電話株式会社 光信号処理回路
US5617234A (en) * 1994-09-26 1997-04-01 Nippon Telegraph & Telephone Corporation Multiwavelength simultaneous monitoring circuit employing arrayed-waveguide grating
US5701371A (en) * 1994-10-31 1997-12-23 Nippon Telegraph And Telephone Corporation Tunable optical filter
JP2870499B2 (ja) * 1996-08-02 1999-03-17 日立電線株式会社 光波長合分波器
JP2858655B2 (ja) * 1997-01-22 1999-02-17 日立電線株式会社 光波長合分波器

Also Published As

Publication number Publication date
FR2758675A1 (fr) 1998-07-24
JPH10206663A (ja) 1998-08-07
JP2858655B2 (ja) 1999-02-17
CA2212975A1 (fr) 1998-07-22
CA2212975C (fr) 2001-06-19
DE19737000A1 (de) 1998-07-23
DE19737000B4 (de) 2006-01-26
US5982960A (en) 1999-11-09

Similar Documents

Publication Publication Date Title
FR2758675B1 (fr) Multiplexeur-demultiplexeur en longueurs d'onde
DE69720774D1 (de) S-omeprazol in festform
DK1167392T3 (da) Materialer til anvendelse i papirfremstilling
DE69737118D1 (de) Doppelschneckenkneter
DE69909284D1 (de) Verbesserungen bei koaleszierfilter
DE59801818D1 (de) Steckdübel
NO996108D0 (no) 9-oksinerytromycinderivater
FI103542B1 (fi) Henkilökohtainen IN-palvelu
ID19801A (id) Turunan-turunan 5'-deoksi-sitidina
DE59707485D1 (de) Kontaktstift
DK0906529T3 (da) Aktiveringsstift
DE59604904D1 (de) Achsschenkel in verbundbauweise
NO992059D0 (no) 2-metoksyfenylpiperazinderivater
DE59812948D1 (de) Reaktivfarbstoffe
DE69811218D1 (de) Tongeber
DE69823859T2 (de) Halobenzenkern-enthaltende reaktivfarbstoffe
BR9709521A (pt) "3-Cianoaril-pirazóis"
FR2760746B3 (fr) Nouveaux acylaminoacides
DE59601762D1 (de) Pyridonmethidazofarbstoffe
ATE238786T1 (de) Anti-first-pass-effect-substanzen
DE59702500D1 (de) Küvettenriegel
DE59702805D1 (de) Disazofarbstoffe
ATA195097A (de) Korbartiger baustein
FR2764781B3 (fr) Sac-a-dos transformable en blouson
KR970049895U (ko) 글로브발브의 플러그

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090430