DK1987382T3 - OPTISK 2x2-BREDBÅNDSSPLITTER - Google Patents
OPTISK 2x2-BREDBÅNDSSPLITTER Download PDFInfo
- Publication number
- DK1987382T3 DK1987382T3 DK07757435.8T DK07757435T DK1987382T3 DK 1987382 T3 DK1987382 T3 DK 1987382T3 DK 07757435 T DK07757435 T DK 07757435T DK 1987382 T3 DK1987382 T3 DK 1987382T3
- Authority
- DK
- Denmark
- Prior art keywords
- optical
- broadband splitter
- splitter
- broadband
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title 1
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
- G02B6/26—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
-
- 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
-
- 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
- G02B6/122—Basic optical elements, e.g. light-guiding paths
- G02B6/125—Bends, branchings or intersections
-
- 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
-
- 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
- G02B6/2821—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 lateral coupling between contiguous fibres to split or combine optical signals
- G02B6/2835—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 lateral coupling between contiguous fibres to split or combine optical signals formed or shaped by thermal treatment, e.g. couplers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optical Integrated Circuits (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77640606P | 2006-02-24 | 2006-02-24 | |
| PCT/US2007/062750 WO2007098506A2 (en) | 2006-02-24 | 2007-02-23 | Broadband 2x2 optical splitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK1987382T3 true DK1987382T3 (da) | 2022-07-11 |
Family
ID=38438117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK07757435.8T DK1987382T3 (da) | 2006-02-24 | 2007-02-23 | OPTISK 2x2-BREDBÅNDSSPLITTER |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US7587138B2 (da) |
| EP (1) | EP1987382B1 (da) |
| JP (1) | JP5135234B2 (da) |
| KR (1) | KR101347510B1 (da) |
| CN (1) | CN101454702B (da) |
| DK (1) | DK1987382T3 (da) |
| WO (1) | WO2007098506A2 (da) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2425556B1 (en) * | 2009-04-30 | 2019-10-30 | Telefonaktiebolaget LM Ericsson (publ) | Method and apparatus for fault discovery in a passive optical network (pon) |
| JP5608810B2 (ja) * | 2010-04-08 | 2014-10-15 | オクラロ テクノロジー リミテッド | 電力平準化と位相補正のための装置 |
| CN102279441B (zh) * | 2011-07-22 | 2013-03-27 | 浙江工业大学 | 用于无源光网络的新型单纤三向复用器 |
| CN102420654A (zh) * | 2011-12-02 | 2012-04-18 | 浙江工业大学 | 新型光电集成型单纤三向复用器故障监测单元 |
| JP5747004B2 (ja) * | 2012-08-22 | 2015-07-08 | 株式会社フジクラ | 光導波路素子 |
| CN103257418B (zh) * | 2013-04-15 | 2016-05-04 | 绵阳芯联芯通信科技有限公司 | 一种平面光波导分路器及其封装方法 |
| WO2015006623A1 (en) | 2013-07-10 | 2015-01-15 | Neophotonics Corporation | Optical network communication system with embedded optical time domain reflectometer and method of operation thereof |
| US9612412B2 (en) * | 2013-10-31 | 2017-04-04 | The United States Of America As Represented By The Secretary Of The Army | Optical device for beam combining and/or routing and method |
| CN104639259B (zh) * | 2013-11-07 | 2017-10-17 | 华为技术有限公司 | 一种混频器，混频方法及光接收机 |
| CN104735554A (zh) * | 2013-12-23 | 2015-06-24 | 中国移动通信集团公司 | 无源光网络、装置以及调整光分路器的逻辑分光比的方法 |
| CN105591709B (zh) * | 2014-11-13 | 2019-02-05 | 中国移动通信集团公司 | 一种光分路器及无源光网络系统 |
| US9521473B2 (en) * | 2015-02-10 | 2016-12-13 | Nistica, Inc. | Wavelength selective switch with increased frequency separation to avoid crosstalk |
| CN109075866A (zh) * | 2016-07-11 | 2018-12-21 | 华为技术有限公司 | 光信号发射机、接收机、传输方法和系统 |
| CN109358396B (zh) * | 2018-11-27 | 2020-06-09 | 武汉邮电科学研究院有限公司 | 一种光学混频器 |
| US12372724B2 (en) | 2020-09-23 | 2025-07-29 | Apple Inc. | Light splitting device |
| CN113568098B (zh) * | 2021-07-05 | 2023-09-12 | 烽火通信科技股份有限公司 | 一种分光器设计方法 |
| US12487407B2 (en) * | 2021-09-24 | 2025-12-02 | Apple Inc. | Compact light splitting devices and methods |
| US11609392B1 (en) | 2022-02-24 | 2023-03-21 | X Development Llc | Photonic coupler |
| EP4273599A1 (en) | 2022-05-05 | 2023-11-08 | Apple Inc. | Compact optical splitter |
| US12372719B2 (en) | 2022-09-06 | 2025-07-29 | Apple Inc. | Compact optical coupler |
| EP4652749A1 (en) * | 2023-01-16 | 2025-11-26 | CommScope Technologies LLC | Fiber optic switch, system and method, including for use with multi-operator service providers |
| US12566297B2 (en) * | 2023-12-28 | 2026-03-03 | X Development Llc | 2X2 photonic splitter using mode converting Y-junctions |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2653883B2 (ja) * | 1989-02-07 | 1997-09-17 | 日本電信電話株式会社 | 広波長域動作導波型光分岐素子 |
| CA2009352C (en) * | 1989-02-07 | 1995-02-28 | Masao Kawachi | Guided-wave optical branching components and optical switches |
| US5596661A (en) * | 1994-12-28 | 1997-01-21 | Lucent Technologies Inc. | Monolithic optical waveguide filters based on Fourier expansion |
| JPH09289349A (ja) | 1996-04-23 | 1997-11-04 | Nec Corp | 光イコライザおよびこれを用いた光増幅装置と波長多重光伝送装置 |
| EP0909403B1 (en) * | 1996-07-26 | 2002-10-02 | STMicroelectronics S.r.l. | Tunable add/drop optical device |
| US5764830A (en) * | 1996-11-13 | 1998-06-09 | E-Tek Dynamics, Inc. | 1×N and N×N fiber optic couplers |
| US6263128B1 (en) * | 1999-06-02 | 2001-07-17 | Wavesplitter Technologies, Inc. | Fiber unbalanced Mach-Zehnder interferometers with flat-top spectral response for application in wavelength division multiplexers |
| JP2002014306A (ja) * | 2000-04-26 | 2002-01-18 | Sumitomo Electric Ind Ltd | 光フィルタ |
| EP1168010B1 (en) | 2000-06-28 | 2006-08-16 | Nippon Telegraph and Telephone Corporation | Optical multi/demultiplexer |
| US6731828B2 (en) * | 2001-07-04 | 2004-05-04 | Nippon Telegraph And Telephone Corporation | Waveguide-type optical signal processing circuit |
| JP3790177B2 (ja) * | 2002-03-07 | 2006-06-28 | ニッタ株式会社 | 光導波路カプラ回路デバイス |
| US20030169964A1 (en) * | 2002-03-08 | 2003-09-11 | Tairan Wang | Power splitter/combiner with parameter tolerance and design process therefor |
| CN1175597C (zh) * | 2002-11-07 | 2004-11-10 | 上海交通大学 | 基于共享波长转换器的无缓存光交换矩阵 |
| US7085438B2 (en) | 2002-12-06 | 2006-08-01 | Nippon Telegraph And Telephone Corporation | Optical multi/demultiplexing circuit equipped with phase generating device |
| CN1521525A (zh) * | 2003-01-27 | 2004-08-18 | 张立国 | 一种反射式平板波导光分路器 |
| US7171085B2 (en) * | 2003-07-29 | 2007-01-30 | Jds Uniphase Corporation | Polarization compensated optical tap |
| US6961492B2 (en) * | 2003-09-17 | 2005-11-01 | Lucent Technologies Inc. | Tunable dispersion compensator |
| US7302137B2 (en) * | 2005-03-25 | 2007-11-27 | Lucent Technologies Inc. | Optical coupler apparatus and method |
-
2007
- 2007-02-23 JP JP2008556565A patent/JP5135234B2/ja active Active
- 2007-02-23 KR KR1020087020785A patent/KR101347510B1/ko active Active
- 2007-02-23 US US11/678,485 patent/US7587138B2/en active Active
- 2007-02-23 WO PCT/US2007/062750 patent/WO2007098506A2/en not_active Ceased
- 2007-02-23 CN CN2007800099975A patent/CN101454702B/zh active Active
- 2007-02-23 DK DK07757435.8T patent/DK1987382T3/da active
- 2007-02-23 EP EP07757435.8A patent/EP1987382B1/en active Active
-
2009
- 2009-08-26 US US12/547,893 patent/US8442369B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20080110734A (ko) | 2008-12-19 |
| WO2007098506A2 (en) | 2007-08-30 |
| US7587138B2 (en) | 2009-09-08 |
| CN101454702B (zh) | 2011-03-09 |
| US20100040328A1 (en) | 2010-02-18 |
| EP1987382B1 (en) | 2022-04-20 |
| KR101347510B1 (ko) | 2014-01-02 |
| US20070217739A1 (en) | 2007-09-20 |
| EP1987382A4 (en) | 2010-07-21 |
| JP2009528557A (ja) | 2009-08-06 |
| CN101454702A (zh) | 2009-06-10 |
| EP1987382A2 (en) | 2008-11-05 |
| JP5135234B2 (ja) | 2013-02-06 |
| US8442369B2 (en) | 2013-05-14 |
| WO2007098506A3 (en) | 2008-08-14 |
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