DE602005018640D1 - Unidirektionale optische leistungsüberwachungsvorrichtung - Google Patents

Unidirektionale optische leistungsüberwachungsvorrichtung

Info

Publication number
DE602005018640D1
DE602005018640D1 DE602005018640T DE602005018640T DE602005018640D1 DE 602005018640 D1 DE602005018640 D1 DE 602005018640D1 DE 602005018640 T DE602005018640 T DE 602005018640T DE 602005018640 T DE602005018640 T DE 602005018640T DE 602005018640 D1 DE602005018640 D1 DE 602005018640D1
Authority
DE
Germany
Prior art keywords
monitoring device
optical performance
performance monitoring
unidirectional optical
unidirectional
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.)
Active
Application number
DE602005018640T
Other languages
English (en)
Inventor
Masaru Suzuki
Takeshi Satoh
Nobuhiro Ueno
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Metals Ltd filed Critical Hitachi Metals Ltd
Publication of DE602005018640D1 publication Critical patent/DE602005018640D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • G02B6/4201Packages, e.g. shape, construction, internal or external details
    • G02B6/4204Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804Optical 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
    • G02B6/2817Optical 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 reflective elements to split or combine optical signals
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • G02B6/4292Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
DE602005018640T 2004-06-15 2005-05-24 Unidirektionale optische leistungsüberwachungsvorrichtung Active DE602005018640D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004177175 2004-06-15
PCT/JP2005/009404 WO2005124415A1 (ja) 2004-06-15 2005-05-24 一方向性光パワーモニター

Publications (1)

Publication Number Publication Date
DE602005018640D1 true DE602005018640D1 (de) 2010-02-11

Family

ID=35509837

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005018640T Active DE602005018640D1 (de) 2004-06-15 2005-05-24 Unidirektionale optische leistungsüberwachungsvorrichtung

Country Status (7)

Country Link
US (1) US7255497B2 (de)
EP (1) EP1760503B1 (de)
JP (1) JP3821167B2 (de)
KR (1) KR100766291B1 (de)
CN (1) CN100427984C (de)
DE (1) DE602005018640D1 (de)
WO (1) WO2005124415A1 (de)

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JP3852709B2 (ja) * 2005-01-31 2006-12-06 日立金属株式会社 光パワーモニターとその製造方法
JP2007206584A (ja) * 2006-02-06 2007-08-16 Hitachi Metals Ltd 一方向性光パワーモニター
US7333693B2 (en) * 2006-02-16 2008-02-19 Nippon Sheet Glass Co., Ltd. Optical tap module
JP2008003211A (ja) * 2006-06-21 2008-01-10 Osaki Electric Co Ltd インライン型ハイブリッド光デバイス
US20090103867A1 (en) * 2007-10-22 2009-04-23 Jds Uniphase Corporation Variable Optical Attenuator
CN102043209B (zh) * 2009-10-15 2014-12-03 Jds尤尼弗思公司 紧凑型光抽头监测器
JP5918930B2 (ja) * 2011-04-11 2016-05-18 北日本電線株式会社 アレイ型フォトモジュール
US10072977B2 (en) 2014-02-26 2018-09-11 Nec Corporation Optical module with capacitor and digital coherent receiver using the same
CN105093430B (zh) * 2014-04-25 2017-11-28 祥茂光电科技股份有限公司 光耦合元件及应用光耦合元件的光学模块
US9366831B2 (en) * 2014-07-18 2016-06-14 Go!Foton Holdings, Inc. Optical assembly
CN104092493A (zh) * 2014-07-30 2014-10-08 四川飞阳科技有限公司 一种单向光功率监测器
KR102315022B1 (ko) * 2015-03-16 2021-10-21 (주) 라이트론 일방향성 광신호 감시 장치
JP6743136B2 (ja) * 2015-09-24 2020-08-19 エヌライト,インコーポレーテッド ファイバ対ファイバ角度を変更することによるビームパラメータ積(bpp)制御
US10215624B2 (en) * 2016-11-03 2019-02-26 Ii-Vi Incorporated Integrated optical tap monitor
CN107390329B (zh) * 2017-08-24 2019-01-04 武汉光迅科技股份有限公司 一种单方向性tap pd
US10416401B2 (en) 2017-11-30 2019-09-17 Dicon Fiberoptics, Inc. In-line uni-directional optical tap detector
JP2019191260A (ja) * 2018-04-19 2019-10-31 住友電気工業株式会社 コヒーレント光受信モジュール
US20200304205A1 (en) * 2019-03-21 2020-09-24 Afl Telecommunications Llc Optical test apparatus
JP7176788B1 (ja) 2021-06-02 2022-11-22 サンテック株式会社 光デバイス、光デバイスの製造方法、及び光デバイスチップの製造方法
KR102633654B1 (ko) * 2021-09-29 2024-02-06 한국과학기술연구원 광섬유 기반의 센서 모듈 및 이를 구비한 변형 센서 장치
CN114035274A (zh) * 2021-11-26 2022-02-11 深圳市欧亿光电技术有限公司 一种具有大衰减量的光衰减器

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Publication number Priority date Publication date Assignee Title
JPS6480917A (en) * 1987-09-22 1989-03-27 Sumitomo Electric Industries Mounting structure for optical fiber and optical element
JPH02141709A (ja) * 1988-11-24 1990-05-31 Nippon Sheet Glass Co Ltd 光ファイバラインモニタ
US5499132A (en) * 1992-05-13 1996-03-12 Matsushita Electric Industrial Co., Ltd. Optical passive components
JPH1164687A (ja) * 1997-08-22 1999-03-05 Alps Electric Co Ltd 光送受信モジュール
JP3120777B2 (ja) * 1998-04-20 2000-12-25 日本電気株式会社 光導波路型信号光モニタデバイス
JP2001281501A (ja) 2000-03-30 2001-10-10 Fujitsu Ltd レーザダイオードモジュール及びその組立方法
US6454465B1 (en) * 2000-03-31 2002-09-24 Corning Incorporated Method of making an optical fiber collimating device
US20020118920A1 (en) * 2001-02-26 2002-08-29 Francis Kurt R. Multi-port optical filtering glass package and method of manufacture thereof
KR20020077078A (ko) * 2001-03-28 2002-10-11 주식회사일진 광도파로가 구비된 소형형상요소형 광모듈
JP2002311293A (ja) * 2001-04-12 2002-10-23 Alps Electric Co Ltd 光結合装置
US6603906B2 (en) 2001-07-28 2003-08-05 Nexfon Corporation Multi-port optical power monitoring package and method of manufacturing
CN2515877Y (zh) * 2001-12-31 2002-10-09 福州康顺光通讯有限公司 光功率监控器
JP2003202262A (ja) * 2002-01-07 2003-07-18 Sun Tec Kk 光モニタ
US6895144B2 (en) * 2002-03-15 2005-05-17 Pactonix, Inc. Structure and method for manufacturing compact optical power monitors of highly reliable performance
CN100342676C (zh) * 2002-12-05 2007-10-10 武汉光迅科技股份有限公司 带光功率探测的光波分复用/解复用器

Also Published As

Publication number Publication date
KR100766291B1 (ko) 2007-10-12
CN1860393A (zh) 2006-11-08
WO2005124415A1 (ja) 2005-12-29
EP1760503A1 (de) 2007-03-07
JP3821167B2 (ja) 2006-09-13
KR20060085660A (ko) 2006-07-27
US20070036491A1 (en) 2007-02-15
US7255497B2 (en) 2007-08-14
EP1760503B1 (de) 2009-12-30
JPWO2005124415A1 (ja) 2008-04-17
EP1760503A4 (de) 2008-07-30
CN100427984C (zh) 2008-10-22

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