JP3749652B2 - 光合分波器、光導波路モジュールおよび光通信装置 - Google Patents

光合分波器、光導波路モジュールおよび光通信装置 Download PDF

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Publication number
JP3749652B2
JP3749652B2 JP2000187539A JP2000187539A JP3749652B2 JP 3749652 B2 JP3749652 B2 JP 3749652B2 JP 2000187539 A JP2000187539 A JP 2000187539A JP 2000187539 A JP2000187539 A JP 2000187539A JP 3749652 B2 JP3749652 B2 JP 3749652B2
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Japan
Prior art keywords
optical
light
optical waveguide
waveguide
filter
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Expired - Fee Related
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JP2000187539A
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English (en)
Japanese (ja)
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JP2002006155A5 (enExample
JP2002006155A (ja
Inventor
平 木下
立身 井戸
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Hitachi Ltd
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Hitachi Ltd
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Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2000187539A priority Critical patent/JP3749652B2/ja
Priority to US09/809,254 priority patent/US6445849B2/en
Publication of JP2002006155A publication Critical patent/JP2002006155A/ja
Priority to US10/216,843 priority patent/US6744945B2/en
Publication of JP2002006155A5 publication Critical patent/JP2002006155A5/ja
Application granted granted Critical
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Anticipated expiration legal-status Critical
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    • 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
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
    • G02B6/2938—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
    • 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
    • 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
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2808—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using a mixing element which evenly distributes an input signal over a number of outputs
    • G02B6/2813—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using a mixing element which evenly distributes an input signal over a number of outputs based on multimode interference effect, i.e. self-imaging
    • 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
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
    • G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
    • 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
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
    • G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
    • G02B6/29362—Serial cascade of filters or filtering operations, e.g. for a large number of channels
    • G02B6/29364—Cascading by a light guide path between filters or filtering operations, e.g. fibre interconnected single filter modules
    • 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
    • G02B2006/12083—Constructional arrangements
    • G02B2006/12109—Filter
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4246—Bidirectionally operating package structures

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Integrated Circuits (AREA)
JP2000187539A 2000-06-19 2000-06-19 光合分波器、光導波路モジュールおよび光通信装置 Expired - Fee Related JP3749652B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2000187539A JP3749652B2 (ja) 2000-06-19 2000-06-19 光合分波器、光導波路モジュールおよび光通信装置
US09/809,254 US6445849B2 (en) 2000-06-19 2001-03-16 Wavelength multiplexer and optical unit
US10/216,843 US6744945B2 (en) 2000-06-19 2002-08-13 Wavelength multiplexer and optical unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000187539A JP3749652B2 (ja) 2000-06-19 2000-06-19 光合分波器、光導波路モジュールおよび光通信装置

Publications (3)

Publication Number Publication Date
JP2002006155A JP2002006155A (ja) 2002-01-09
JP2002006155A5 JP2002006155A5 (enExample) 2005-02-17
JP3749652B2 true JP3749652B2 (ja) 2006-03-01

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US (2) US6445849B2 (enExample)
JP (1) JP3749652B2 (enExample)

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JP2003114336A (ja) * 2001-10-04 2003-04-18 Matsushita Electric Ind Co Ltd 光フィルタモジュールおよびその製造方法
GB0201969D0 (en) * 2002-01-29 2002-03-13 Qinetiq Ltd Integrated optics devices
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US20060126306A1 (en) * 2002-04-05 2006-06-15 Blair Thomas H Multi-power optoelectric packages
JP2003329986A (ja) * 2002-05-15 2003-11-19 Fujitsu Ltd 光変調器および光導波路デバイス
JP2004177882A (ja) 2002-11-29 2004-06-24 Hitachi Ltd 光導波路装置
KR100441139B1 (ko) * 2002-12-10 2004-07-21 학교법인 인하학원 쿼지상태 다중모드 간섭을 이용한 광분리기
JP2004271803A (ja) 2003-03-07 2004-09-30 Hitachi Ltd 光導波路装置及びそれを用いた光システム
GB0306008D0 (en) 2003-03-15 2003-04-23 Qinetiq Ltd Optical device
US20060215954A1 (en) * 2004-03-22 2006-09-28 Jenkins Richard M Optical routing device comprising hollow waveguides and mems reflective elements
GB0306634D0 (en) * 2003-03-22 2003-04-30 Qinetiq Ltd Optical wavelength division multiplexer/demultiplexer device
JP4123049B2 (ja) * 2003-05-15 2008-07-23 オムロン株式会社 光合分波器
JP2005049821A (ja) * 2003-07-11 2005-02-24 Omron Corp 光合分波器、光集積回路及びそれらを用いた光送受信器
US7492992B1 (en) * 2003-08-08 2009-02-17 Neophotonics Corporation Bi-directional PLC transceiver device
US20050111777A1 (en) * 2003-10-14 2005-05-26 Stenger Vincent E. Monolithic integrated photonic interconnect device
DE10361879A1 (de) * 2003-12-19 2005-03-10 Infineon Technologies Ag Optisches Bauelement mit einem MMI-Koppler
KR100893805B1 (ko) 2004-05-28 2009-04-20 히다치 가세고교 가부시끼가이샤 광도파로를 포함하는 광시스템
JP2006139269A (ja) * 2004-10-15 2006-06-01 Hitachi Chem Co Ltd 光導波路を含む光システム及び光合分波器
CN101076749B (zh) 2004-11-15 2011-05-04 日立化成工业株式会社 光反射器、光合分波器以及光系统
KR20060055606A (ko) * 2004-11-18 2006-05-24 한국전자통신연구원 온도 무의존 외부 공진 레이저
JP2006178252A (ja) * 2004-12-24 2006-07-06 Yokogawa Electric Corp 光スイッチ
JP2008275653A (ja) * 2005-08-19 2008-11-13 Hitachi Chem Co Ltd 光反射器及び光システム
US20090046977A1 (en) * 2007-08-16 2009-02-19 Fuji Xerox Co., Ltd. Waveguide device and optical network system
EP2191770B1 (en) * 2008-05-02 2016-04-13 Olympus Corporation Optical inspection device, electromagnetic wave detection method, electromagnetic wave detection device, organism observation method, microscope, endoscope, and optical tomographic image generation device
US7969001B2 (en) * 2008-06-19 2011-06-28 Broadcom Corporation Method and system for intra-chip waveguide communication
US8532447B1 (en) * 2011-04-19 2013-09-10 Emcore Corporation Multi-mode interference splitter/combiner with adjustable splitting ratio
JP5561305B2 (ja) * 2012-03-30 2014-07-30 沖電気工業株式会社 光素子
US9195127B1 (en) 2012-06-18 2015-11-24 Amazon Technologies, Inc. Rear projection screen with infrared transparency
US9262983B1 (en) * 2012-06-18 2016-02-16 Amazon Technologies, Inc. Rear projection system with passive display screen
RU2529447C2 (ru) * 2012-12-18 2014-09-27 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Способ регистрации характеристик ионизирующего излучения и устройство для его осуществления
JP6186654B2 (ja) * 2013-06-24 2017-08-30 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 光モジュール及び光ネットワークシステム
CN107092056B (zh) * 2017-06-12 2019-07-05 北京大学 一种波分复用/解复用器及其制作方法
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Publication number Publication date
US6744945B2 (en) 2004-06-01
US20020191907A1 (en) 2002-12-19
US20010053262A1 (en) 2001-12-20
US6445849B2 (en) 2002-09-03
JP2002006155A (ja) 2002-01-09

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