DE602005018640D1 - Unidirektionale optische leistungsüberwachungsvorrichtung - Google Patents
Unidirektionale optische leistungsüberwachungsvorrichtungInfo
- 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
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
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
-
- 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
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
-
- 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
- G02B6/2817—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 reflective elements to split or combine optical signals
-
- 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
- G02B6/4292—Coupling 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)
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) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Family Cites Families (15)
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 |
-
2005
- 2005-05-24 JP JP2006514674A patent/JP3821167B2/ja not_active Expired - Fee Related
- 2005-05-24 KR KR1020067006729A patent/KR100766291B1/ko not_active IP Right Cessation
- 2005-05-24 DE DE602005018640T patent/DE602005018640D1/de active Active
- 2005-05-24 US US10/572,792 patent/US7255497B2/en not_active Expired - Fee Related
- 2005-05-24 WO PCT/JP2005/009404 patent/WO2005124415A1/ja not_active Application Discontinuation
- 2005-05-24 CN CNB2005800011912A patent/CN100427984C/zh not_active Expired - Fee Related
- 2005-05-24 EP EP05743590A patent/EP1760503B1/de not_active Expired - Fee Related
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |