HK1080948A1 - Multi-mode interference optical waveguide device - Google Patents

Multi-mode interference optical waveguide device

Info

Publication number
HK1080948A1
HK1080948A1 HK06100754A HK06100754A HK1080948A1 HK 1080948 A1 HK1080948 A1 HK 1080948A1 HK 06100754 A HK06100754 A HK 06100754A HK 06100754 A HK06100754 A HK 06100754A HK 1080948 A1 HK1080948 A1 HK 1080948A1
Authority
HK
Hong Kong
Prior art keywords
mode interference
hollow core
optical waveguide
waveguide device
interference optical
Prior art date
Application number
HK06100754A
Other languages
English (en)
Inventor
Jenkins Richard Michael
Mcnie Mark Edward
Original Assignee
Qinetiq 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 Qinetiq Ltd filed Critical Qinetiq Ltd
Priority to HK08100759.3A priority Critical patent/HK1107845A1/xx
Publication of HK1080948A1 publication Critical patent/HK1080948A1/xx

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
    • G02B6/10—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
    • 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
    • G02B6/10—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
    • G02B2006/12166—Manufacturing methods
    • G02B2006/12176—Etching

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Integrated Circuits (AREA)
  • Lasers (AREA)
  • Optical Communication System (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
HK06100754A 2002-01-29 2006-01-17 Multi-mode interference optical waveguide device HK1080948A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HK08100759.3A HK1107845A1 (en) 2002-01-29 2006-01-17 An optical amplifier and a laser osilator comprising the optical amplifier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0201950.3A GB0201950D0 (en) 2002-01-29 2002-01-29 Multimode interference optical waveguide device
PCT/GB2003/000370 WO2003065088A2 (en) 2002-01-29 2003-01-29 Multi-mode interfrence optical waveguide device

Publications (1)

Publication Number Publication Date
HK1080948A1 true HK1080948A1 (en) 2006-05-04

Family

ID=9929913

Family Applications (2)

Application Number Title Priority Date Filing Date
HK06100754A HK1080948A1 (en) 2002-01-29 2006-01-17 Multi-mode interference optical waveguide device
HK08100759.3A HK1107845A1 (en) 2002-01-29 2006-01-17 An optical amplifier and a laser osilator comprising the optical amplifier

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK08100759.3A HK1107845A1 (en) 2002-01-29 2006-01-17 An optical amplifier and a laser osilator comprising the optical amplifier

Country Status (13)

Country Link
US (1) US7072542B2 (xx)
EP (1) EP1472560B1 (xx)
JP (1) JP2005516252A (xx)
KR (1) KR20040077903A (xx)
CN (2) CN100533190C (xx)
AT (1) ATE370433T1 (xx)
AU (1) AU2003208387A1 (xx)
CA (1) CA2474886C (xx)
DE (1) DE60315599T2 (xx)
ES (1) ES2288210T3 (xx)
GB (1) GB0201950D0 (xx)
HK (2) HK1080948A1 (xx)
WO (1) WO2003065088A2 (xx)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0225595D0 (en) 2002-11-02 2002-12-11 Qinetiq Ltd Optical device
EP1663493A1 (en) * 2003-09-17 2006-06-07 Nanocomms Patents Limited Microstructure devices and their production
GB0327661D0 (en) * 2003-11-28 2003-12-31 Qinetiq Ltd Optical Amplifier
JP4582289B2 (ja) * 2003-12-26 2010-11-17 日本電気株式会社 半導体レーザー
US7653281B2 (en) * 2004-09-02 2010-01-26 Ramot At Tel-Aviv University Ltd. Embedded channels, embedded waveguides and methods of manufacturing and using the same
IL166810A0 (en) * 2005-02-10 2006-01-15 Univ Ramot All-optical devices and methods for data processing
SE528653C2 (sv) * 2005-05-30 2007-01-09 Phoxtal Comm Ab Integrerat chip
US7239777B1 (en) * 2006-03-09 2007-07-03 Lockheed Martin Coherent Technologies, Inc. Method and apparatus to coherently combine high-power beams in self-imaging waveguides
JP5250768B2 (ja) * 2007-08-24 2013-07-31 国立大学法人九州大学 半導体レーザー及び半導体レーザー装置
JP2011520153A (ja) * 2008-05-09 2011-07-14 ヒューレット−パッカード デベロップメント カンパニー エル．ピー． 大口径コアの中空導波路を製造する方法
DE102008044818A1 (de) * 2008-08-28 2010-03-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Multimode-Interferenzkoppler und Verfahren zu seiner konstruktiven Ausgestaltung
US8855447B2 (en) 2010-08-12 2014-10-07 Octrolix Bv Scanning laser projector
US8965156B2 (en) 2010-08-12 2015-02-24 Octrolix Bv Beam combiner
KR101416437B1 (ko) * 2010-11-03 2014-07-10 한국전자통신연구원 파장 가변 외부 공진 레이저 발생 장치
US9379515B1 (en) * 2011-02-10 2016-06-28 Mellanox Technologies Silicon Photonics Inc. Laser combining light signals from multiple laser cavities
EP2557440A1 (en) * 2011-08-12 2013-02-13 Octrolix BV Beam combiner
WO2014012141A1 (en) * 2012-07-17 2014-01-23 The University Of Sydney Measurement system for radiation dose
US9269662B2 (en) * 2012-10-17 2016-02-23 Cree, Inc. Using stress reduction barrier sub-layers in a semiconductor die
US8922787B2 (en) * 2013-01-07 2014-12-30 Si-Ware Systems Spatial splitting-based optical MEMS interferometers
JP2014219509A (ja) * 2013-05-07 2014-11-20 住友電気工業株式会社 コヒーレントミキサ、２×２マルチモード干渉器
GB2522252B (en) 2014-01-20 2016-04-20 Rockley Photonics Ltd Tunable SOI laser
GB2522410A (en) 2014-01-20 2015-07-29 Rockley Photonics Ltd Tunable SOI laser
EP2908449A1 (en) * 2014-02-18 2015-08-19 Alcatel Lucent Device for transmitting and/or modulating optical signals with passive phase shifters
CN106291815A (zh) * 2014-02-21 2017-01-04 杭州天野通信设备有限公司 一种集成型一分16路光分路器及其制备方法
CN104503023B (zh) * 2014-12-23 2018-09-11 中国科学院半导体研究所 基于多模干涉器结构的外调制型少模光通信发射芯片
US9841556B2 (en) 2015-05-29 2017-12-12 Corning Incorporated Non-circular multicore fiber and method of manufacture
US9835812B2 (en) 2015-08-04 2017-12-05 Corning Incorporated Multi-optical fiber aggregate
US11699892B2 (en) 2016-02-19 2023-07-11 Rockley Photonics Limited Discrete wavelength tunable laser
GB2547467A (en) 2016-02-19 2017-08-23 Rockley Photonics Ltd Tunable laser
US10551714B2 (en) * 2017-05-17 2020-02-04 Finisar Sweden Ab Optical device
US10811848B2 (en) 2017-06-14 2020-10-20 Rockley Photonics Limited Broadband arbitrary wavelength multichannel laser source
CN107611775B (zh) * 2017-09-28 2019-12-24 中国科学院长春光学精密机械与物理研究所 一种半导体激光器及其制作方法
CN108196340B (zh) * 2018-01-10 2019-11-12 南京邮电大学 一种基于多模干涉耦合的三维模式转换分束器
CN108288818B (zh) * 2018-02-05 2023-08-01 浙江大学 基于半波耦合部分反射器的可调谐半导体激光器
CN109391471B (zh) * 2018-10-15 2021-07-06 中国科学技术大学 一种混合波导集成干涉仪和量子密钥分配系统
CN110823111A (zh) * 2019-12-10 2020-02-21 大连理工大学 一种用于钢筋腐蚀监测的铁镀膜单模-多模-单模光纤传感器
CN111289017B (zh) * 2020-05-13 2020-08-04 西湖大学 基于光波导多模成像的触觉传感器、系统及干扰检测方法
US11378749B2 (en) * 2020-11-12 2022-07-05 Globalfoundries U.S. Inc. Optical power splitters with a multiple-level arrangement
CN113900177B (zh) * 2021-09-30 2023-08-11 烽火通信科技股份有限公司 一种光学合束器及其制备方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068920A (en) * 1976-08-20 1978-01-17 University Of Southern California Flexible wave guide for laser light transmission
US4652083A (en) * 1985-03-18 1987-03-24 Laakmann Electro-Optics, Inc. Hollow waveguide
JPS61233705A (ja) * 1985-04-10 1986-10-18 Hitachi Cable Ltd 中空光導波路
GB9027659D0 (en) 1990-12-20 1991-02-13 Secr Defence Optical device
GB9027658D0 (en) * 1990-12-20 1991-02-13 Secr Defence Intensity dividing device
US5428698A (en) * 1990-12-20 1995-06-27 The Secretary Of State For Defense In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Signal routing device
GB9027657D0 (en) * 1990-12-20 1991-02-13 Secr Defence Optical device
GB9212727D0 (en) 1992-06-16 1992-07-29 Secr Defence Radiation coupling device
US5562838A (en) * 1993-03-29 1996-10-08 Martin Marietta Corporation Optical light pipe and microwave waveguide interconnects in multichip modules formed using adaptive lithography
GB9309467D0 (en) 1993-05-07 1993-06-23 Secr Defence Waveguide laser
GB9313823D0 (en) * 1993-07-03 1993-08-18 Secr Defence Laser device
JPH09184937A (ja) * 1996-01-05 1997-07-15 Sharp Corp 導波路素子
CA2242518C (en) 1996-01-26 2004-01-20 The Secretary Of State For Defence Of The United Kingdom Of Great Britain And Northern Ireland Radiation field analyzer
JP3770428B2 (ja) * 1997-05-12 2006-04-26 シャープ株式会社 集積型半導体レーザ素子及びその作製方法
JP3484165B2 (ja) * 2000-03-03 2004-01-06 日本電信電話株式会社 偏波保持光ファイバ
GB2371407B (en) * 2001-01-23 2003-07-09 Univ Glasgow Improvements in or relating to lasers
GB0125260D0 (en) 2001-10-20 2001-12-12 Qinetiq Ltd Optical multiplexer and demultiplexer
GB0125265D0 (en) 2001-10-20 2001-12-12 Qinetiq Ltd Optical filter
GB0125262D0 (en) 2001-10-20 2001-12-12 Qinetiq Ltd Optical filter

Also Published As

Publication number Publication date
KR20040077903A (ko) 2004-09-07
CN101025459A (zh) 2007-08-29
AU2003208387A1 (en) 2003-09-02
CA2474886A1 (en) 2003-08-07
US7072542B2 (en) 2006-07-04
CN100533190C (zh) 2009-08-26
DE60315599T2 (de) 2007-11-29
HK1107845A1 (en) 2008-04-18
WO2003065088A3 (en) 2004-03-25
WO2003065088A2 (en) 2003-08-07
EP1472560B1 (en) 2007-08-15
EP1472560A2 (en) 2004-11-03
CA2474886C (en) 2011-10-04
GB0201950D0 (en) 2002-03-13
CN1643420A (zh) 2005-07-20
US20050053322A1 (en) 2005-03-10
JP2005516252A (ja) 2005-06-02
ATE370433T1 (de) 2007-09-15
CN100362380C (zh) 2008-01-16
ES2288210T3 (es) 2008-01-01
DE60315599D1 (de) 2007-09-27

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20180129