DE69506028D1 - Frequenzweglenkungsvorrichtung mit breitbandigem und im wesentlichem flachen Durchlassband - Google Patents

Frequenzweglenkungsvorrichtung mit breitbandigem und im wesentlichem flachen Durchlassband

Info

Publication number
DE69506028D1
DE69506028D1 DE69506028T DE69506028T DE69506028D1 DE 69506028 D1 DE69506028 D1 DE 69506028D1 DE 69506028 T DE69506028 T DE 69506028T DE 69506028 T DE69506028 T DE 69506028T DE 69506028 D1 DE69506028 D1 DE 69506028D1
Authority
DE
Germany
Prior art keywords
broadband
routing device
pass band
essentially flat
frequency routing
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
DE69506028T
Other languages
English (en)
Other versions
DE69506028T2 (de
Inventor
Corrado Dragone
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.)
AT&T Corp
Original Assignee
AT&T Corp
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 AT&T Corp filed Critical AT&T Corp
Publication of DE69506028D1 publication Critical patent/DE69506028D1/de
Application granted granted Critical
Publication of DE69506028T2 publication Critical patent/DE69506028T2/de
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
    • G02B6/12007—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
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Integrated Circuits (AREA)
DE69506028T 1994-05-02 1995-04-19 Frequenzweglenkungsvorrichtung mit breitbandigem und im wesentlichem flachen Durchlassband Expired - Lifetime DE69506028T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/238,074 US5412744A (en) 1994-05-02 1994-05-02 Frequency routing device having a wide and substantially flat passband

Publications (2)

Publication Number Publication Date
DE69506028D1 true DE69506028D1 (de) 1998-12-24
DE69506028T2 DE69506028T2 (de) 1999-05-27

Family

ID=22896385

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69506028T Expired - Lifetime DE69506028T2 (de) 1994-05-02 1995-04-19 Frequenzweglenkungsvorrichtung mit breitbandigem und im wesentlichem flachen Durchlassband

Country Status (7)

Country Link
US (1) US5412744A (de)
EP (1) EP0681195B1 (de)
JP (1) JP3078467B2 (de)
KR (1) KR950033550A (de)
AU (1) AU681763B2 (de)
CA (1) CA2141902A1 (de)
DE (1) DE69506028T2 (de)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6205268B1 (en) 1993-05-28 2001-03-20 Lucent Technologies Inc. Arrangement of optical fiber segments for minimizing effect of nonlinearities
JP3425150B2 (ja) * 1994-02-11 2003-07-07 コーニンクレッカ、フィリップス、エレクトロニクス、エヌ．ヴィ． 位相調整アレイを有する光学装置
US5488680A (en) * 1994-08-24 1996-01-30 At&T Corp. Frequency routing device having a wide and substantially flat passband
US5852505A (en) * 1994-12-28 1998-12-22 Lucent Technologies Inc. Dense waveguide division multiplexers implemented using a first stage fourier filter
US5680490A (en) * 1995-09-08 1997-10-21 Lucent Technologies Inc. Comb splitting system and method for a multichannel optical fiber communication network
FR2742882B1 (fr) * 1995-12-22 1998-02-13 Corning Inc Demultiplexeur de longueurs d'onde, realise en optique integree
FR2743152B1 (fr) * 1995-12-28 1998-01-23 Alcatel Optronics Demultiplexeur optique a reseau de guides
DE59703877D1 (de) * 1996-01-25 2001-08-02 Infineon Technologies Ag Verfahren zum Betrieb eines Phased Array
DE19609289A1 (de) * 1996-03-09 1997-09-11 Iot Integrierte Optik Gmbh Verfahren zur Herstellung integriert optischer Bauteile durch Ionenaustausch mit Gittermaske für Schichtwellenleiter
US5745619A (en) * 1996-06-07 1998-04-28 Lucent Technologies Inc. Low-loss optical power splitter for high-definition waveguides
EP0816877A1 (de) * 1996-07-01 1998-01-07 Corning Incorporated Multiplexer/Demultiplexer mit flacher spektraler Antwort
US5706377A (en) * 1996-07-17 1998-01-06 Lucent Technologies Inc. Wavelength routing device having wide and flat passbands
US5926298A (en) * 1996-08-30 1999-07-20 Lucent Technologies Inc. Optical multiplexer/demultiplexer having a broadcast port
ID20168A (id) * 1996-11-07 1998-10-15 Philips Electronics Nv Pengolahan data pada suatu sinyal aliran bit
US5745616A (en) * 1996-11-27 1998-04-28 Lucent Technologies Inc. Waveguide grating router and method of making same having relatively small dimensions
US5881199A (en) * 1996-12-02 1999-03-09 Lucent Technologies Inc. Optical branching device integrated with tunable attenuators for system gain/loss equalization
EP0875776A3 (de) * 1997-04-29 2000-08-16 Lucent Technologies Inc. Optischer Multiplexer mit flacher Durchlasscharakteristik
FR2763139B1 (fr) * 1997-05-09 1999-07-30 Instruments Sa Dispositif optique selectif et multiplexeur-demultiplexeur en longueur d'onde
US6049644A (en) * 1997-05-13 2000-04-11 Lucent Technologies Inc. Optical routing device having a substantially flat passband
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
US6137939A (en) * 1997-10-01 2000-10-24 Lucent Technologies Inc. Method and apparatus for reducing temperature-related spectrum shifts in optical devices
US5999290A (en) * 1997-10-27 1999-12-07 Lucent Technologies Inc. Optical add/drop multiplexer having complementary stages
US6519063B1 (en) 1997-10-31 2003-02-11 The Whitaker Corporation Planar wave length multiplexer/demultiplexer
US6014390A (en) * 1998-01-30 2000-01-11 Lucent Technologies Inc. Tunable transmitter with Mach-Zehnder modulator
GB2334594A (en) 1998-02-20 1999-08-25 Fujitsu Telecommunications Eur Arrayed waveguide grating device
JP3724770B2 (ja) 1998-02-26 2005-12-07 Ｋｄｄｉ株式会社 光波長ルーティング装置
DE19815404A1 (de) 1998-04-06 1999-10-14 Siemens Ag Anordnung zur räumlichen Trennung und/oder Zusammenführung optischer Wellenlängenkanäle
CA2253972C (en) 1998-05-29 2001-07-31 Hitachi Cable, Ltd. Optical wavelength multiplexer/demultiplexer
JP4190733B2 (ja) * 1998-08-24 2008-12-03 古河電気工業株式会社 アレイ導波路回折格子型光合分波器
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
US5987050A (en) * 1998-11-16 1999-11-16 Lucent Technologies, Inc. Laser transmitter based on a coupler and having a controlled output port
US6240118B1 (en) * 1998-11-16 2001-05-29 Lucent Technologies Inc. Multichannel laser transmitter with a single output port
JP3615069B2 (ja) * 1998-12-09 2005-01-26 古河電気工業株式会社 アレイ導波路回折格子型光合分波器
US6266460B1 (en) * 1999-06-08 2001-07-24 Lucent Technologies Inc. Large-channel-count programmable wavelength add-drop
US6236781B1 (en) * 1999-09-30 2001-05-22 Agere Systems Optoelectronics Guardian Corp. Duplicated-port waveguide grating router having substantially flat passbands
US6289147B1 (en) 1999-11-01 2001-09-11 Bbv Design Bv Passband flattening of a phasar
US6351583B1 (en) 2000-01-28 2002-02-26 Agere Systems Guardian Corp. Multiple laser wavelength stabilization
US6421481B1 (en) 2000-02-04 2002-07-16 Zolo Technologies, Inc. Apparatus and method for producing a flat-topped filter response for diffraction grating (De) multiplexer
US6298186B1 (en) 2000-07-07 2001-10-02 Metrophotonics Inc. Planar waveguide grating device and method having a passband with a flat-top and sharp-transitions
US7171117B1 (en) 2000-08-25 2007-01-30 Lucent Technologies Inc. Optical router
US6766084B1 (en) 2000-08-25 2004-07-20 Stratos International, Inc. Coarse wave division multiplexer
US6596185B2 (en) 2000-11-28 2003-07-22 Lightcross, Inc. Formation of optical components on a substrate
US7113704B1 (en) 2000-11-28 2006-09-26 Kotura, Inc. Tunable add/drop node for optical network
US6563997B1 (en) 2000-11-28 2003-05-13 Lighteross, Inc. Formation of a surface on an optical component
GB2369686A (en) * 2000-12-01 2002-06-05 Kymata Ltd Optical array waveguide grating for power monitor
US6539150B2 (en) * 2000-12-13 2003-03-25 Alcatel Optronics Uk Limited Segmented waveguide flattening the passband of a phasar
US6697552B2 (en) 2001-02-23 2004-02-24 Lightwave Microsystems Corporation Dendritic taper for an integrated optical wavelength router
US6792180B1 (en) 2001-03-20 2004-09-14 Kotura, Inc. Optical component having flat top output
US6563988B2 (en) 2001-04-25 2003-05-13 Lightwave Microsystems Corporation Optical apparatus and method having predetermined group velocity dispersion
US20020158046A1 (en) * 2001-04-27 2002-10-31 Chi Wu Formation of an optical component
US20020158047A1 (en) * 2001-04-27 2002-10-31 Yiqiong Wang Formation of an optical component having smooth sidewalls
DE50112087D1 (de) 2001-04-30 2007-04-05 Finisar Corp Anordnung zum multiplexen und/oder demultiplexen der signale mindestens zweier optischer wellenlängenkanäle
US6853773B2 (en) * 2001-04-30 2005-02-08 Kotusa, Inc. Tunable filter
US6614965B2 (en) 2001-05-11 2003-09-02 Lightcross, Inc. Efficient coupling of optical fiber to optical component
US6728442B2 (en) 2001-05-21 2004-04-27 Jds Uniphase Corporation Controlling the dispersion and passband characteristics of an arrayed waveguide grating
US20020181869A1 (en) * 2001-06-01 2002-12-05 Wenhua Lin Tunable dispersion compensator
US6674929B2 (en) 2001-06-01 2004-01-06 Lightcross, Inc. Tunable optical filter
US6552844B2 (en) 2001-06-01 2003-04-22 Agere Systems Guardian Corp. Passively output flattened optical amplifier
US6571034B2 (en) 2001-06-28 2003-05-27 Corning Incorporated Spectrally-shaped optical components using a wavelength-dispersive element and a reflective array
US20030012537A1 (en) * 2001-07-11 2003-01-16 Chi Wu Method of forming an optical component
US6728446B2 (en) * 2001-07-26 2004-04-27 Lucent Technologies Inc. Compact wavelength routing device having substantially flat passband
US6614951B2 (en) 2001-08-06 2003-09-02 Lightcross, Inc. Optical component having a flat top output
US6853797B2 (en) * 2001-11-05 2005-02-08 Kotura, Inc. Compact optical equalizer
JP3764863B2 (ja) 2001-11-06 2006-04-12 株式会社シュア製作所 押しボタン施錠装置
US20030091291A1 (en) * 2001-11-15 2003-05-15 Sam Keo Smoothing facets on an optical component
US6714704B2 (en) 2001-11-29 2004-03-30 Lightcross, Inc. Optical component having selected bandwidth
US6597841B1 (en) 2002-01-14 2003-07-22 Corning Incorporated Multi-output arrayed waveguide grating demultiplexer
US6810168B1 (en) 2002-05-30 2004-10-26 Kotura, Inc. Tunable add/drop node
US6885795B1 (en) 2002-05-31 2005-04-26 Kotusa, Inc. Waveguide tap monitor
GB0214085D0 (en) * 2002-06-19 2002-07-31 Alcatel Optronics Uk Ltd Athermal arrayed waveguide grating
US6877906B2 (en) * 2002-08-30 2005-04-12 Nippon Telegraph And Telephone Optical fiber cross-connect with a connection block, an alignment block and a handling device
KR20040049985A (ko) * 2002-12-06 2004-06-14 삼성전자주식회사 파라볼릭 혼 형태의 도파로를 이용한 파장 분할다중화/역다중화기
US7065273B2 (en) * 2003-06-20 2006-06-20 Intel Corporation Wideband arrayed waveguide grating
US7327956B2 (en) * 2004-09-30 2008-02-05 Lucent Technologies Inc. Method and apparatus for mitigating intersymbol interference from optical filtering
US7423804B2 (en) * 2004-10-06 2008-09-09 Jds Uniphase Corporation Spectrally resolved fast monitor
JP2005321820A (ja) * 2005-06-16 2005-11-17 Nec Corp アレイ導波路格子、アレイ導波路格子モジュール、光通信装置および光通信システム
US7715671B2 (en) * 2006-05-19 2010-05-11 Jds Uniphase Corporation Asymmetric Mach-Zehnder interferometer having a reduced drive voltage coupled to a compact low-loss arrayed waveguide grating
DE102006025410A1 (de) * 2006-05-31 2007-12-06 Photeon Technologies Gmbh Demultiplexer für Datenübertragung, insbesondere für optische Datenübertragung
US7702200B2 (en) * 2008-02-28 2010-04-20 Corrado Pietro Dragone Waveguide grating optical router suitable for CWDM
WO2009124389A1 (en) * 2008-04-11 2009-10-15 Gennum Corporation System and method for programmable pre-amplification of a signal
JP2017142335A (ja) * 2016-02-09 2017-08-17 沖電気工業株式会社 光合分波素子及びアレイ導波路回折格子型光波長フィルタ
CN112859246B (zh) * 2020-12-31 2023-08-18 武汉科宇智联信息技术有限公司 一种中阶梯光栅平顶型解复用器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5897019A (ja) * 1981-12-03 1983-06-09 ゼロツクス・コ−ポレ−シヨン 複数の光フアイバの成端装置
US4898447A (en) * 1988-03-31 1990-02-06 Siemens Aktiengesellschaft Optoelectronic coupling system
US4904042A (en) * 1988-05-03 1990-02-27 American Telephone And Telegraph Company N×N optical star coupler
US5039993A (en) * 1989-11-24 1991-08-13 At&T Bell Laboratories Periodic array with a nearly ideal element pattern
US5002350A (en) * 1990-02-26 1991-03-26 At&T Bell Laboratories Optical multiplexer/demultiplexer
US5136671A (en) * 1991-08-21 1992-08-04 At&T Bell Laboratories Optical switch, multiplexer, and demultiplexer
EP0571132A1 (de) * 1992-05-22 1993-11-24 AT&T Corp. Abstimmbarer optischer Empfänger
US5339157A (en) * 1993-02-19 1994-08-16 At&T Bell Laboratories Rapidly tunable integrated optical filter

Also Published As

Publication number Publication date
JP3078467B2 (ja) 2000-08-21
US5412744A (en) 1995-05-02
KR950033550A (ko) 1995-12-26
EP0681195B1 (de) 1998-11-18
AU1768795A (en) 1995-11-09
EP0681195A2 (de) 1995-11-08
EP0681195A3 (de) 1996-01-24
JPH07301721A (ja) 1995-11-14
CA2141902A1 (en) 1995-11-03
DE69506028T2 (de) 1999-05-27
AU681763B2 (en) 1997-09-04

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