DE60302458D1 - Störungsfrei ABSTIMMBARE OPTISCHE WELLENLÄNGENFILTER UND SOLCHE FILTER VERWENDENDE OPTISCHE SYSTEME - Google Patents

Störungsfrei ABSTIMMBARE OPTISCHE WELLENLÄNGENFILTER UND SOLCHE FILTER VERWENDENDE OPTISCHE SYSTEME

Info

Publication number
DE60302458D1
DE60302458D1 DE60302458T DE60302458T DE60302458D1 DE 60302458 D1 DE60302458 D1 DE 60302458D1 DE 60302458 T DE60302458 T DE 60302458T DE 60302458 T DE60302458 T DE 60302458T DE 60302458 D1 DE60302458 D1 DE 60302458D1
Authority
DE
Germany
Prior art keywords
filters
optical
fault
length
free tunable
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
DE60302458T
Other languages
English (en)
Other versions
DE60302458T2 (de
Inventor
W Beeson
W Shacklette
Sharma Manish
Han Zou
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE60302458D1 publication Critical patent/DE60302458D1/de
Publication of DE60302458T2 publication Critical patent/DE60302458T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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 
    • G02F1/0147—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 thermo-optic effects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0204—Broadcast and select arrangements, e.g. with an optical splitter at the input before adding or dropping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0206—Express channels arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/021—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
    • G02F2201/307—Reflective grating, i.e. Bragg grating
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/58—Multi-wavelength, e.g. operation of the device at a plurality of wavelengths
    • G02F2203/585—Add/drop devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0009—Construction using wavelength filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Integrated Circuits (AREA)
DE60302458T 2002-05-30 2003-05-30 Störungsfrei ABSTIMMBARE OPTISCHE WELLENLÄNGENFILTER UND SOLCHE FILTER VERWENDENDE OPTISCHE SYSTEME Expired - Fee Related DE60302458T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US160383 2002-05-30
US10/160,383 US6738543B1 (en) 2002-05-30 2002-05-30 Hitless tunable wavelength filters
PCT/US2003/017434 WO2003103206A1 (en) 2002-05-30 2003-05-30 Hitless tunable optical wavelength filters and optical systems using such filters

Publications (2)

Publication Number Publication Date
DE60302458D1 true DE60302458D1 (de) 2005-12-29
DE60302458T2 DE60302458T2 (de) 2006-08-10

Family

ID=29709706

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60302458T Expired - Fee Related DE60302458T2 (de) 2002-05-30 2003-05-30 Störungsfrei ABSTIMMBARE OPTISCHE WELLENLÄNGENFILTER UND SOLCHE FILTER VERWENDENDE OPTISCHE SYSTEME

Country Status (7)

Country Link
US (1) US6738543B1 (de)
EP (1) EP1508215B1 (de)
JP (1) JP2005528651A (de)
KR (1) KR20050007425A (de)
CN (1) CN1656722A (de)
DE (1) DE60302458T2 (de)
WO (1) WO2003103206A1 (de)

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* Cited by examiner, † Cited by third party
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US20040247239A1 (en) * 2001-03-12 2004-12-09 Louay Eldada Hitless errorless trimmable dynamic optical add/drop multiplexer devices
AUPS096902A0 (en) * 2002-03-07 2002-03-28 Australian National University, The Tuneable filter arrangement
US7127169B1 (en) * 2002-08-05 2006-10-24 Alliance Fiber Optic Products, Inc. Fiber optic tunable add-drop multiplexer/demultiplexer
US6826326B1 (en) * 2002-11-01 2004-11-30 Alliance Fiber Optic Products, Inc. Quasi-hitless tunable add-drop filters
TWI275849B (en) * 2002-11-29 2007-03-11 Hon Hai Prec Ind Co Ltd Tunable filter device
US8098999B2 (en) * 2003-06-19 2012-01-17 Intel Corporation Multiple channel power monitor
KR100637928B1 (ko) * 2004-10-13 2006-10-24 한국전자통신연구원 파장 가변 광송신 모듈
CN100504419C (zh) * 2005-06-20 2009-06-24 中国科学院半导体研究所 一种热光开关阵列光电特性测试装置及方法
US8098968B2 (en) * 2007-09-04 2012-01-17 International Business Machines Corporation Silicide thermal heaters for silicon-on-insulator nanophotonic devices
JP5817315B2 (ja) * 2011-08-10 2015-11-18 富士通株式会社 光半導体素子
US20140079400A1 (en) * 2012-09-19 2014-03-20 Commscope, Inc. Of North Carolina Fiber optic data networks that simultaneously carry network data and control signals over the same fiber optic links and related methods and apparatus
KR101586747B1 (ko) * 2014-05-20 2016-01-20 (주)켐옵틱스 장주기 격자를 이용한 투과형 파장 가변 광필터
US9964703B2 (en) * 2016-10-10 2018-05-08 Juniper Networks, Inc. Integrated wavelength locker

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3586052D1 (de) 1984-08-13 1992-06-17 United Technologies Corp Verfahren zum einlagern optischer gitter in faseroptik.
US5077816A (en) 1989-12-26 1991-12-31 United Technologies Corporation Fiber embedded grating frequency standard optical communication devices
IT1262407B (it) 1993-09-06 1996-06-19 Finmeccanica Spa Strumentazione utilizzante componenti in ottica integrata per la diagnostica di parti con sensori a fibra ottica inclusi o fissati sulla superficie.
US5459801A (en) 1993-10-29 1995-10-17 Rutgers University Coupler used to fabricate add-drop devices, dispersion compensators, amplifiers, oscillators, superluminescent devices, and communications systems
DE19549245C2 (de) * 1995-12-19 2000-02-17 Hertz Inst Heinrich Thermo-optischer Schalter
JP3039347B2 (ja) * 1995-12-27 2000-05-08 日立電線株式会社 スイッチング機能を備えた光部品及びそれに使用する導波路型フィルタ
US5636309A (en) 1996-02-21 1997-06-03 Lucent Technologies Inc. Article comprising a planar optical waveguide mach-zehnder interferometer device, and method of making same
US6162579A (en) 1996-04-19 2000-12-19 Corning Incorporated Nitrone compounds as photopolymer polymerization inhibitors and contrast enhancing additives
DE59712086D1 (de) * 1996-09-30 2004-12-23 Infineon Technologies Ag Anordnung zur Durchführung eines Add/Drop-Verfahrens im Wellenlängenmultiplex übertragenen optischen Leistungen
US5818986A (en) 1996-10-15 1998-10-06 Asawa; Charles K. Angular Bragg reflection planar channel waveguide wavelength demultiplexer
US6094285A (en) 1996-12-04 2000-07-25 Trw Inc. All optical RF signal channelizer
US6335149B1 (en) 1997-04-08 2002-01-01 Corning Incorporated High performance acrylate materials for optical interconnects
US5850498A (en) 1997-04-08 1998-12-15 Alliedsignal Inc. Low stress optical waveguide having conformal cladding and fixture for precision optical interconnects
US6035080A (en) * 1997-06-20 2000-03-07 Henry; Charles Howard Reconfigurable add-drop multiplexer for optical communications systems
US6020986A (en) 1997-11-21 2000-02-01 Jds Uniphase Corporation Programmable add-drop module for use in an optical circuit
US5982791A (en) * 1998-01-14 1999-11-09 Hewlett-Packard Company Wavelength tracking in adjustable optical systems
US6181676B1 (en) 1998-01-30 2001-01-30 Nortel Networks Limited System protection switching
US6023545A (en) 1998-02-20 2000-02-08 Alliedsignal Inc. Fabrication of difraction gratings for optical signal devices and optical signal devices containing the same
US6091870A (en) 1998-02-20 2000-07-18 Corning Incorporated Wavelength division multiplexer/demultiplexer optical device
US6069985A (en) 1998-08-10 2000-05-30 Albin; Sacharia Cross-fiber Bragg grating transducer
US6317526B1 (en) 1998-12-21 2001-11-13 Fujitsu Limited Optical phase controller and optical switch
DE69915578D1 (de) * 1999-01-05 2004-04-22 Corning Inc Asymmetrischer thermo-optischer Schalter
US6219474B1 (en) 1999-03-24 2001-04-17 E-Tek Dynamics Configurable optical add/drop device
US6306563B1 (en) 1999-06-21 2001-10-23 Corning Inc. Optical devices made from radiation curable fluorinated compositions

Also Published As

Publication number Publication date
DE60302458T2 (de) 2006-08-10
JP2005528651A (ja) 2005-09-22
EP1508215A1 (de) 2005-02-23
WO2003103206A1 (en) 2003-12-11
CN1656722A (zh) 2005-08-17
KR20050007425A (ko) 2005-01-17
EP1508215B1 (de) 2005-11-23
US6738543B1 (en) 2004-05-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee