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Optischer Nachrichtensender für Wellenlängenmultiplex

Info

Publication number
DE69415599T2
DE69415599T2 DE1994615599 DE69415599T DE69415599T2 DE 69415599 T2 DE69415599 T2 DE 69415599T2 DE 1994615599 DE1994615599 DE 1994615599 DE 69415599 T DE69415599 T DE 69415599T DE 69415599 T2 DE69415599 T2 DE 69415599T2
Authority
DE
Grant status
Grant
Patent type
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
DE1994615599
Other languages
English (en)
Other versions
DE69415599D1 (de )
Inventor
Thomas Lawson Koch
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
Grant date

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00Light guides
    • G02B6/10Light guides of the optical waveguide type
    • G02B6/12Light guides of the optical waveguide type of the integrated circuit kind
    • G02B6/12004Combinations of two or more optical elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00Light guides
    • G02B6/10Light guides of the optical waveguide type
    • G02B6/12Light guides of the optical waveguide type of the integrated circuit kind
    • G02B6/12007Light guides of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00Light guides
    • G02B6/10Light guides of the optical waveguide type
    • G02B6/12Light guides of the optical waveguide type of the integrated circuit kind
    • G02B6/122Basic optical elements, e.g. light-guiding paths
    • G02B6/125Bends, branchings or intersections
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00Light guides
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • G02B6/4201Packages, e.g. shape, construction, internal or external details
    • G02B6/4246Bidirectionally operating package structures
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L27/00Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H01L27/144Devices controlled by radiation
    • H01L27/1443Devices controlled by radiation with at least one potential jump or surface barrier
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01SDEVICES USING STIMULATED EMISSION
    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/026Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01SDEVICES USING STIMULATED EMISSION
    • H01S5/00Semiconductor lasers
    • H01S5/40Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01SDEVICES USING STIMULATED EMISSION
    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/026Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
    • H01S5/0265Intensity modulators
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01SDEVICES USING STIMULATED EMISSION
    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/026Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
    • H01S5/0268Integrated waveguide grating router, e.g. emission of a multi-wavelength laser array is combined by a "dragon router"
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01SDEVICES USING STIMULATED EMISSION
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068Stabilisation of laser output parameters
    • H01S5/06825Protecting the laser, e.g. during switch-on/off, detection of malfunctioning or degradation
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01SDEVICES USING STIMULATED EMISSION
    • H01S5/00Semiconductor lasers
    • H01S5/50Amplifier structures not provided for in groups H01S5/02 - H01S5/30
DE1994615599 1993-07-27 1994-07-20 Optischer Nachrichtensender für Wellenlängenmultiplex Expired - Lifetime DE69415599T2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US08097692 US5394489A (en) 1993-07-27 1993-07-27 Wavelength division multiplexed optical communication transmitters

Publications (1)

Publication Number Publication Date
DE69415599T2 true DE69415599T2 (de) 1999-07-01

Family

ID=22264677

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1994615599 Expired - Lifetime DE69415599T2 (de) 1993-07-27 1994-07-20 Optischer Nachrichtensender für Wellenlängenmultiplex
DE1994615599 Expired - Lifetime DE69415599D1 (de) 1993-07-27 1994-07-20 Optischer Nachrichtensender für Wellenlängenmultiplex

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1994615599 Expired - Lifetime DE69415599D1 (de) 1993-07-27 1994-07-20 Optischer Nachrichtensender für Wellenlängenmultiplex

Country Status (5)

Country Link
US (1) US5394489A (de)
JP (1) JP3490503B2 (de)
CA (1) CA2119503C (de)
DE (2) DE69415599T2 (de)
EP (1) EP0636908B1 (de)

Families Citing this family (131)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2714490B1 (fr) * 1993-12-29 1996-03-01 Corning Inc Coupleur en optique intégrée à deux entrées et 2N sorties.
JP3611593B2 (ja) * 1994-02-14 2005-01-19 日本オプネクスト株式会社 半導体光素子の作製方法
FR2716539B1 (fr) * 1994-02-18 1996-04-26 Corning Inc Coupleur en optique intégrée à une porte d'entrée et 2n portes de sortie.
FR2725040B1 (de) * 1994-09-23 1997-02-07
EP0717482A1 (de) 1994-12-14 1996-06-19 AT&T Corp. Halbleiterinterferometer zur optischen Wellenlängenumwandlung
JP2817769B2 (ja) * 1994-12-28 1998-10-30 日本電気株式会社 光増幅装置及びそれを用いた半導体レーザ装置,並びにそれらの駆動方法
JPH09511847A (ja) * 1995-02-07 1997-11-25 エルディティ ゲーエムベーハー ウント シーオー.レーザー−ディスプレー−テクノロギー カーゲー チャネル導波管から成る接合スプリッタおよび用途
US5623356A (en) * 1995-02-09 1997-04-22 Lucent Technologies Inc. Combined wavelength router and switch apparatus for use in a wavelength division multiplexed optical communication system
EP0862733A4 (de) * 1995-11-20 2000-02-23 Venturedyne Ltd Teilchensensor mit lichtleitfaser
JP3299101B2 (ja) * 1995-12-15 2002-07-08 日本電気株式会社 波長多重光通信装置
US5790729A (en) * 1996-04-10 1998-08-04 Ohmeda Inc. Photoplethysmographic instrument having an integrated multimode optical coupler device
WO1997043806A3 (en) 1996-05-17 2001-09-13 Sergey B Mirov Semiconductor laser with a superbroadband or multiline spectral output
JPH10105528A (ja) * 1996-09-30 1998-04-24 Nec Corp マルチプロセッサシステム
WO1998019409A3 (en) * 1996-10-15 1998-06-25 Univ California High-performance parallel processors based on star-coupled wavelength division multiplexing optical interconnects
US5909296A (en) * 1997-04-04 1999-06-01 The United States Of America As Represented By The Secretary Of The Air Force Effective wide angle beam steering using spherical laser diode arrays
JP3060994B2 (ja) * 1997-05-15 2000-07-10 日本電気株式会社 N−wdmシステムにおける出力ポート切替装置
US5870512A (en) 1997-05-30 1999-02-09 Sdl, Inc. Optimized interferometrically modulated array source
US6011890A (en) * 1997-08-06 2000-01-04 Ceram Optec Industries, Inc. High power, multi-diode laser system
US5943456A (en) * 1997-08-20 1999-08-24 Lucent Technologies Inc. Coarse wavelength division multiplexing optical system
US6061485A (en) * 1997-11-03 2000-05-09 Motorola, Inc. Method for wavelength division multiplexing utilizing donut mode vertical cavity surface emitting lasers
US6120190A (en) * 1997-11-26 2000-09-19 Lasertron, Inc. Spatially variable bandpass filter monitoring and feedback control of laser wavelength especially in wavelength division multiplexing communication systems
US6275317B1 (en) 1998-03-10 2001-08-14 Agere Systems Optoelectronics Guardian Corp. Hybrid integration of a wavelength selectable laser source and optical amplifier/modulator
US6868237B2 (en) 1998-04-24 2005-03-15 Lightpointe Communications, Inc. Terrestrial optical communication network of integrated fiber and free-space links which requires no electro-optical conversion between links
US6239888B1 (en) 1998-04-24 2001-05-29 Lightpointe Communications, Inc. Terrestrial optical communication network of integrated fiber and free-space links which requires no electro-optical conversion between links
US6434294B1 (en) 1998-09-02 2002-08-13 Bae Systems Aerospace Electronics Inc. Photonic local oscillator signal generator and method for generating a local oscillator signal
JP2000236299A (ja) * 1998-12-18 2000-08-29 Fujitsu Ltd 光送信機及び光伝送システム
US7272319B1 (en) 1999-03-04 2007-09-18 Lucent Technologies Inc. System and method for secure multiple wavelength communication on optical fibers
US6912075B1 (en) 1999-05-17 2005-06-28 The Directv Group, Inc. Ring architecture for an optical satellite communication network with passive optical routing
US6061369A (en) * 1999-06-01 2000-05-09 Corning Incorporated Wavelength selectable fiber laser system
US7103280B1 (en) * 1999-06-05 2006-09-05 The Directv Group, Inc. Architecture for an optical satellite communication network
US6816682B1 (en) 1999-06-07 2004-11-09 The Directv Group, Inc. Global gateway architecture for interconnecting regional satellites into a communication network
CA2378386A1 (en) * 1999-07-08 2001-01-18 Telefonaktiebolaget Lm Ericsson High yield dfb laser with effective reject selection
US7152165B1 (en) * 1999-07-16 2006-12-19 Intertrust Technologies Corp. Trusted storage systems and methods
JP2001085800A (ja) * 1999-09-09 2001-03-30 Hitachi Ltd 半導体光増幅器モジュールおよび光通信システム
US6392257B1 (en) * 2000-02-10 2002-05-21 Motorola Inc. Semiconductor structure, semiconductor device, communicating device, integrated circuit, and process for fabricating the same
US6693033B2 (en) 2000-02-10 2004-02-17 Motorola, Inc. Method of removing an amorphous oxide from a monocrystalline surface
US6400513B1 (en) 2000-03-15 2002-06-04 Quantum Devices, Inc. Optical beam coupling of multiple wavelengths into an output channel using spatial wavefront segmentation
WO2001093336A1 (en) * 2000-05-31 2001-12-06 Motorola, Inc. Semiconductor device and method for manufacturing the same
WO2002003437A1 (en) * 2000-06-30 2002-01-10 Motorola, Inc., A Corporation Of The State Of Delaware Hybrid semiconductor structure and device
US6501973B1 (en) 2000-06-30 2002-12-31 Motorola, Inc. Apparatus and method for measuring selected physical condition of an animate subject
WO2002007328A3 (en) * 2000-07-17 2002-06-06 Motorola Inc Apparatus for handling optical communication signals and method of manufacture therefor
US6590236B1 (en) 2000-07-24 2003-07-08 Motorola, Inc. Semiconductor structure for use with high-frequency signals
US6555946B1 (en) 2000-07-24 2003-04-29 Motorola, Inc. Acoustic wave device and process for forming the same
WO2002009187A3 (en) * 2000-07-24 2002-05-10 Motorola Inc Heterojunction tunneling diodes and process for fabricating same
US20060132899A1 (en) * 2000-08-01 2006-06-22 Islam Mohammed N Micromechanical optical switch
US6614955B1 (en) * 2000-08-22 2003-09-02 Agilent Technologies, Inc. Method and apparatus for an extended wavelength range coherent optical spectrum analyzer
JP2002101051A (ja) * 2000-09-21 2002-04-05 Hitachi Ltd 波長多重光インタコネクション装置
US6493497B1 (en) 2000-09-26 2002-12-10 Motorola, Inc. Electro-optic structure and process for fabricating same
US6638838B1 (en) 2000-10-02 2003-10-28 Motorola, Inc. Semiconductor structure including a partially annealed layer and method of forming the same
JP2002171023A (ja) * 2000-11-30 2002-06-14 Hitachi Ltd 集積化光素子及び半導体レーザモジュール並びに光送信機
JP4906185B2 (ja) * 2000-12-04 2012-03-28 富士通株式会社 光半導体素子及び光半導体素子の変調方法
US6559471B2 (en) 2000-12-08 2003-05-06 Motorola, Inc. Quantum well infrared photodetector and method for fabricating same
JP4489282B2 (ja) * 2000-12-14 2010-06-23 株式会社正興電機製作所 分光計測装置
US20020096683A1 (en) * 2001-01-19 2002-07-25 Motorola, Inc. Structure and method for fabricating GaN devices utilizing the formation of a compliant substrate
US7145704B1 (en) * 2003-11-25 2006-12-05 Cheetah Omni, Llc Optical logic gate based optical router
US6673646B2 (en) 2001-02-28 2004-01-06 Motorola, Inc. Growth of compound semiconductor structures on patterned oxide films and process for fabricating same
US6813300B2 (en) * 2001-03-30 2004-11-02 Santur Corporation Alignment of an on chip modulator
WO2002084742A1 (en) * 2001-03-30 2002-10-24 Santur Corporation Switched laser array modulation with integral electroabsorption modulator
WO2003096759A1 (en) * 2001-03-30 2003-11-20 Santur Corporation High speed modulation of arrayed lasers
GB0108883D0 (en) * 2001-04-09 2001-05-30 Bookham Technology Ltd Hybridised fibre amplifier/waveguide structures
US20020171896A1 (en) * 2001-05-21 2002-11-21 Lightpointe Communications, Inc. Free-space optical communication system employing wavelength conversion
US6709989B2 (en) 2001-06-21 2004-03-23 Motorola, Inc. Method for fabricating a semiconductor structure including a metal oxide interface with silicon
US20030010992A1 (en) * 2001-07-16 2003-01-16 Motorola, Inc. Semiconductor structure and method for implementing cross-point switch functionality
US6531740B2 (en) 2001-07-17 2003-03-11 Motorola, Inc. Integrated impedance matching and stability network
US6646293B2 (en) 2001-07-18 2003-11-11 Motorola, Inc. Structure for fabricating high electron mobility transistors utilizing the formation of complaint substrates
US6498358B1 (en) * 2001-07-20 2002-12-24 Motorola, Inc. Structure and method for fabricating an electro-optic system having an electrochromic diffraction grating
US6693298B2 (en) 2001-07-20 2004-02-17 Motorola, Inc. Structure and method for fabricating epitaxial semiconductor on insulator (SOI) structures and devices utilizing the formation of a compliant substrate for materials used to form same
US6855992B2 (en) * 2001-07-24 2005-02-15 Motorola Inc. Structure and method for fabricating configurable transistor devices utilizing the formation of a compliant substrate for materials used to form the same
US6667196B2 (en) 2001-07-25 2003-12-23 Motorola, Inc. Method for real-time monitoring and controlling perovskite oxide film growth and semiconductor structure formed using the method
US6589856B2 (en) 2001-08-06 2003-07-08 Motorola, Inc. Method and apparatus for controlling anti-phase domains in semiconductor structures and devices
US6639249B2 (en) 2001-08-06 2003-10-28 Motorola, Inc. Structure and method for fabrication for a solid-state lighting device
US6673667B2 (en) 2001-08-15 2004-01-06 Motorola, Inc. Method for manufacturing a substantially integral monolithic apparatus including a plurality of semiconductor materials
US20030036217A1 (en) * 2001-08-16 2003-02-20 Motorola, Inc. Microcavity semiconductor laser coupled to a waveguide
EP1638233B1 (de) * 2001-10-09 2007-12-19 Infinera Corporation Digitale optische Netzwerkarchitektur
US7116851B2 (en) 2001-10-09 2006-10-03 Infinera Corporation Optical signal receiver, an associated photonic integrated circuit (RxPIC), and method improving performance
US8971362B2 (en) * 2002-10-08 2015-03-03 Infinera Corporation Monitoring of a laser source with front and rear output photodetectors to determine frontal laser power and power changes over laser lifetime
US7751658B2 (en) * 2001-10-09 2010-07-06 Infinera Corporation Monolithic transmitter photonic integrated circuit (TxPIC) having tunable modulated sources with feedback system for source power level or wavelength tuning
US7283694B2 (en) * 2001-10-09 2007-10-16 Infinera Corporation Transmitter photonic integrated circuits (TxPIC) and optical transport networks employing TxPICs
US7058246B2 (en) * 2001-10-09 2006-06-06 Infinera Corporation Transmitter photonic integrated circuit (TxPIC) chip with enhanced power and yield without on-chip amplification
US7672546B2 (en) 2001-10-09 2010-03-02 Infinera Corporation Optical transport network having a plurality of monolithic photonic integrated circuit semiconductor chips
CA2463500C (en) * 2001-10-09 2012-11-27 Infinera Corporation Transmitter photonic integrated circuit (txpic) chip architectures and drive systems and wavelength stabilization for txpics
US7747114B2 (en) * 2002-10-08 2010-06-29 Infinera Corporation Tilted combiners/decombiners and photonic integrated circuits (PICs) employing the same
US20080044128A1 (en) * 2001-10-09 2008-02-21 Infinera Corporation TRANSMITTER PHOTONIC INTEGRATED CIRCUITS (TxPICs) AND OPTICAL TRANSPORT NETWORK SYSTEM EMPLOYING TxPICs
US20030071327A1 (en) * 2001-10-17 2003-04-17 Motorola, Inc. Method and apparatus utilizing monocrystalline insulator
US7062111B2 (en) * 2001-11-06 2006-06-13 Grubb Stephen G Optical communication module with one or more photonic integrated circuit (PIC) chips and an external booster optical amplifier for photonic integrated circuits (PICs)
US20030090765A1 (en) * 2001-11-09 2003-05-15 Neff Brian W. Free-space optical communication system
US7110671B1 (en) * 2001-12-03 2006-09-19 Cheetah Omni, Llc Method and apparatus for scheduling communication using a star switching fabric
US7006719B2 (en) * 2002-03-08 2006-02-28 Infinera Corporation In-wafer testing of integrated optical components in photonic integrated circuits (PICs)
US7065113B2 (en) * 2002-04-30 2006-06-20 Mohammed Ershad Ali Method and apparatus for interconnecting a laser array and an integrated circuit of a laser-based transmitter
US6916717B2 (en) * 2002-05-03 2005-07-12 Motorola, Inc. Method for growing a monocrystalline oxide layer and for fabricating a semiconductor device on a monocrystalline substrate
US20050053109A1 (en) * 2002-06-03 2005-03-10 Josh Hogan Integrated multiple wavelength system
US6795609B1 (en) * 2002-06-24 2004-09-21 Atrica Ireland Limited Virtual bidirectional connection system for unidirectional processing cards
US20040012037A1 (en) * 2002-07-18 2004-01-22 Motorola, Inc. Hetero-integration of semiconductor materials on silicon
US20040026302A1 (en) * 2002-08-12 2004-02-12 Jack Lee Water filter assembly
US7106973B2 (en) * 2002-08-13 2006-09-12 Lightpointe Communications, Inc. Apparatus and method for use in free-space optical communication comprising optically aligned components integrated on circuit boards
US20040070312A1 (en) * 2002-10-10 2004-04-15 Motorola, Inc. Integrated circuit and process for fabricating the same
US20040069991A1 (en) * 2002-10-10 2004-04-15 Motorola, Inc. Perovskite cuprate electronic device structure and process
US7720226B2 (en) * 2002-11-19 2010-05-18 Essex Corporation Private and secure optical communication system using an optical tapped delay line
US20040120717A1 (en) * 2002-12-18 2004-06-24 Lightpointe Communications, Inc. Extended source free-space optical communication system
US7020374B2 (en) * 2003-02-03 2006-03-28 Freescale Semiconductor, Inc. Optical waveguide structure and method for fabricating the same
US6965128B2 (en) * 2003-02-03 2005-11-15 Freescale Semiconductor, Inc. Structure and method for fabricating semiconductor microresonator devices
CA2515154A1 (en) * 2003-02-07 2004-08-19 Ipg Photonics Corporation Multiport optical amplifier with narrowcast power equalization
US20040164315A1 (en) * 2003-02-25 2004-08-26 Motorola, Inc. Structure and device including a tunneling piezoelectric switch and method of forming same
JP2005064051A (ja) * 2003-08-14 2005-03-10 Fibest Ltd 光モジュールおよび光通信システム
WO2005106546A3 (en) * 2004-04-15 2006-05-11 Infinera Corp COOLERLESS AND FLOATING WAVELENGTH GRID PHOTONIC INTEGRATED CIRCUITS (PICs) FOR WDM TRANSMISSION NETWORKS
US7424041B2 (en) * 2004-04-29 2008-09-09 Avago Technologies Fiber Ip Pte Ltd. Wide tuneable laser sources
US7277462B2 (en) * 2004-04-29 2007-10-02 Avago Technologies Fiber (Singapore) Pte. Ltd. Wide tuneable laser sources
JP4359252B2 (ja) * 2005-03-14 2009-11-04 株式会社日立製作所 波長可変半導体レーザ装置
US7603041B2 (en) * 2005-06-09 2009-10-13 Cubic Corporation Temperature compensated dynamic optical tag modulator system and method
US8000368B2 (en) * 2006-07-26 2011-08-16 Santur Corporation Modulated semiconductor DFB laser array with a MEMS-based RF switch
CN100411392C (zh) * 2006-10-27 2008-08-13 华为技术有限公司 一种对光电集成设备进行保护的方法和系统
WO2009025687A8 (en) * 2007-05-04 2009-06-25 David O Caplan Method and apparatus for transmitting optical signals
DE102007038943A1 (de) * 2007-08-17 2009-02-19 Siemens Ag Laserlichtquelle mit wenigstens zwei Einzel-Lasern
JP2009081512A (ja) * 2007-09-25 2009-04-16 Fujitsu Ltd 光送信装置および設定値決定方法
WO2009055016A3 (en) * 2007-10-23 2009-07-02 Nathan L Binkert Integrated circuit with optical interconnect
US8027591B2 (en) * 2007-10-29 2011-09-27 Cubic Corporation Resonant quantum well modulator driver
US8285147B2 (en) * 2008-07-31 2012-10-09 Lg-Ericsson Co., Ltd. Bulk modulation of multiple wavelengths for generation of CATV optical comb
JP5511233B2 (ja) * 2009-06-18 2014-06-04 Nttエレクトロニクス株式会社 光信号判定装置、端末装置接続方法、端末装置、及び固定波長光源選択方法
US8705972B2 (en) * 2010-05-11 2014-04-22 Hewlett-Packard Development Company, L.P. Energy-efficient and fault-tolerant resonator-based modulation and wavelength division multiplexing systems
US9584224B2 (en) * 2010-06-02 2017-02-28 Civan Advanced Technologies Ltd. Laser system including optical amplification subsystem providing an amplified laser output
KR20120070836A (ko) * 2010-12-22 2012-07-02 한국전자통신연구원 다파장 광 발생 장치
US8478086B2 (en) * 2011-03-02 2013-07-02 Eastman Kodak Company Imaging laser diodes with a lightwave circuit
US9025241B2 (en) * 2011-10-14 2015-05-05 Kotura, Inc. Gain medium providing laser and amplifier functionality to optical device
KR20130085498A (ko) * 2011-12-12 2013-07-30 한국전자통신연구원 다채널 송신용 광 모듈
EP2805391A4 (de) 2012-01-18 2015-11-25 Hewlett Packard Development Co Hochdichte laseroptik
US20130208350A1 (en) * 2012-02-15 2013-08-15 Mitsubishi Electric Corporation Optical semiconductor device
JP5901391B2 (ja) * 2012-03-30 2016-04-06 富士通株式会社 光半導体素子、発光装置、光伝送装置及び光半導体素子の製造方法
WO2014129613A1 (ja) * 2013-02-25 2014-08-28 カナレ電気株式会社 光増幅器及びレーザ発振器
US9520949B2 (en) * 2014-06-05 2016-12-13 Xilinx, Inc. Optical communication circuits
US9601906B2 (en) * 2015-02-09 2017-03-21 Mitsubishi Electric Corporation Wavelength-tunable light source and wavelength-tunable light source module
JP2018004754A (ja) * 2016-06-28 2018-01-11 三菱電機株式会社 半導体装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60176289A (en) * 1984-02-22 1985-09-10 Sumitomo Electric Ind Ltd Optical integrated circuit
LU87163A1 (de) * 1987-08-20 1988-08-23 Siemens Ag Telekommunikationssystem mit einem sternnetz von lwl-anschlussleitungen
GB2225482B (en) * 1988-11-23 1992-10-14 Northern Telecom Europ Ltd Multichannel cavity laser
JP2675133B2 (ja) * 1989-04-19 1997-11-12 日本電信電話株式会社 導波路型光スターカプラ
JPH0313906A (en) * 1989-06-12 1991-01-22 Nippon Telegr & Teleph Corp <Ntt> Optical integrated circuit
DE4022090A1 (de) * 1989-12-18 1991-06-20 Forschungszentrum Juelich Gmbh Elektro-optisches bauelement und verfahren zu dessen herstellung
US5109447A (en) * 1991-03-04 1992-04-28 The Boeing Company High-powered, spectrally flat, very broadband optical source including optical coupler and method using same
EP0560043B1 (de) * 1992-03-07 1997-06-18 Minnesota Mining And Manufacturing Company Verfahren zum Herstellen von Bauelementen für Lichtwellenleiternetze und nach diesem Verfahren hergestellte Bauelemente
US5228103A (en) * 1992-08-17 1993-07-13 University Of Maryland Monolithically integrated wavelength division multiplexing laser array
US5305412A (en) * 1992-12-14 1994-04-19 Xerox Corporation Semiconductor diode optical switching arrays utilizing low-loss, passive waveguides
US5341444A (en) * 1993-03-19 1994-08-23 At&T Bell Laboratories Polarization compensated integrated optical filters and multiplexers

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Publication number Publication date Type
CA2119503A1 (en) 1995-01-28 application
JPH07154371A (ja) 1995-06-16 application
EP0636908A1 (de) 1995-02-01 application
CA2119503C (en) 1999-02-16 grant
JP3490503B2 (ja) 2004-01-26 grant
US5394489A (en) 1995-02-28 grant
DE69415599D1 (de) 1999-02-11 grant
EP0636908B1 (de) 1998-12-30 grant

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