DE69810509D1 - Vorrichtung und Verfahren zur räumlichen Aufspaltung der Frequenzkomponenten einfallender optischer Strahlung - Google Patents

Vorrichtung und Verfahren zur räumlichen Aufspaltung der Frequenzkomponenten einfallender optischer Strahlung

Info

Publication number
DE69810509D1
DE69810509D1 DE69810509T DE69810509T DE69810509D1 DE 69810509 D1 DE69810509 D1 DE 69810509D1 DE 69810509 T DE69810509 T DE 69810509T DE 69810509 T DE69810509 T DE 69810509T DE 69810509 D1 DE69810509 D1 DE 69810509D1
Authority
DE
Germany
Prior art keywords
secondary radiation
waveguides
radiation beam
optical delay
output
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.)
Expired - Lifetime
Application number
DE69810509T
Other languages
English (en)
Other versions
DE69810509T2 (de
Inventor
Michael Boyne
Michael Heaton
Robert Wight
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.)
Qinetiq Ltd
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
Publication of DE69810509D1 publication Critical patent/DE69810509D1/de
Application granted granted Critical
Publication of DE69810509T2 publication Critical patent/DE69810509T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12Light 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
    • G02B6/12007Light 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
    • G02B6/12009Light 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 comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
    • G02B6/12033Light 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 comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by means for configuring the device, e.g. moveable element for wavelength tuning
    • 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
    • G02B6/2861Optical 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 fibre optic delay lines and optical elements associated with them, e.g. for use in signal processing, e.g. filtering
    • 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
    • G02B6/293Optical 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
    • G02B6/29301Optical 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 based on a phased array of light guides
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/011Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  in optical waveguides, not otherwise provided for in this subclass
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12Light 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
    • G02B6/12007Light 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
    • G02B6/12009Light 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 comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
    • G02B6/12011Light 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 comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the arrayed waveguides, e.g. comprising a filled groove in the array section

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Integrated Circuits (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Laser Surgery Devices (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Lasers (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Optical Communication System (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
DE69810509T 1997-10-28 1998-10-21 Vorrichtung und Verfahren zur räumlichen Aufspaltung der Frequenzkomponenten einfallender optischer Strahlung Expired - Lifetime DE69810509T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9722685.6A GB9722685D0 (en) 1997-10-28 1997-10-28 Electrically tuneable optical filter
PCT/GB1998/003143 WO1999022265A1 (en) 1997-10-28 1998-10-21 Electrically tuneable optical filter

Publications (2)

Publication Number Publication Date
DE69810509D1 true DE69810509D1 (de) 2003-02-06
DE69810509T2 DE69810509T2 (de) 2003-09-25

Family

ID=10821164

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69810509T Expired - Lifetime DE69810509T2 (de) 1997-10-28 1998-10-21 Vorrichtung und Verfahren zur räumlichen Aufspaltung der Frequenzkomponenten einfallender optischer Strahlung

Country Status (14)

Country Link
US (1) US6385353B1 (de)
EP (1) EP1027628B1 (de)
JP (1) JP4205856B2 (de)
KR (1) KR100589515B1 (de)
CN (1) CN1138167C (de)
AT (1) ATE230497T1 (de)
AU (1) AU9549498A (de)
CA (1) CA2307669A1 (de)
DE (1) DE69810509T2 (de)
ES (1) ES2186234T3 (de)
GB (2) GB9722685D0 (de)
HK (1) HK1034777A1 (de)
RU (1) RU2200970C2 (de)
WO (1) WO1999022265A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6870975B1 (en) 2001-11-14 2005-03-22 Fiber Optic Systems Technology, Inc. Fiber optic sensor usable over wide range of gage lengths
US6804008B1 (en) 2001-11-14 2004-10-12 Fiber Optic Systems Technology, Inc. Fiber optic sensing instrument and system with fiber of adjustable optical path length and method of using it
US7035508B2 (en) 2003-04-18 2006-04-25 Metrophotonics Inc. Waveguide structure having improved reflective mirror features
US7212695B2 (en) * 2003-08-05 2007-05-01 Lucent Technologies Inc. Variable optical delay line with a large continuous tuning range
EP1624334A1 (de) * 2004-08-05 2006-02-08 STMicroelectronics S.r.l. Integriertes optisches Gerät mit steuerbarer Lichtstrahlablenkung und Optischer Sender
CN100399082C (zh) * 2005-01-25 2008-07-02 电子科技大学 一种高精细度电调谐集成光滤波器
WO2007023324A2 (en) * 2005-08-08 2007-03-01 Lako Sandor High capacity and high speed data storage system
JPWO2010021193A1 (ja) * 2008-08-22 2012-01-26 日本碍子株式会社 光変調器
CN103576345A (zh) * 2013-10-28 2014-02-12 华中科技大学 一种基于集成硅波导的可编程光学滤波器
EP3029783B1 (de) * 2014-12-01 2020-03-04 Huawei Technologies Co., Ltd. Mehrkanaliger abstimmbarer Laser
US10101630B2 (en) 2016-04-28 2018-10-16 Analog Photonic Llc Optical waveguide device
CN112204458B (zh) * 2018-05-14 2024-01-19 株式会社大成科技 光集成电路及使用该光集成电路的光学相控阵和LiDAR传感器
CN109491010B (zh) * 2018-12-14 2020-06-09 上海交通大学 基于光相控阵的硅基集成光学可调延时线
EP3809175B1 (de) * 2019-10-18 2022-03-02 Centre National De La Recherche Scientifique -Cnrs- Verfahren zum verzögern eines optischen signals
CN114019610B (zh) * 2022-01-05 2022-03-29 成都明夷电子科技有限公司 一种用于射频信号调制强化的调制器及其调制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5239598A (en) * 1987-11-20 1993-08-24 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Electro-optic waveguide device
JP2733116B2 (ja) * 1989-11-30 1998-03-30 沖電気工業株式会社 光合分波器
US5002350A (en) 1990-02-26 1991-03-26 At&T Bell Laboratories Optical multiplexer/demultiplexer
GB9027657D0 (en) * 1990-12-20 1991-02-13 Secr Defence Optical device
DE59502068D1 (de) * 1994-01-11 1998-06-10 Siemens Ag Optische Anordnung aus streifenförmigen optischen Wellenleitern

Also Published As

Publication number Publication date
GB2346219A (en) 2000-08-02
KR20010031596A (ko) 2001-04-16
JP4205856B2 (ja) 2009-01-07
CN1138167C (zh) 2004-02-11
GB0009312D0 (en) 2000-05-31
US6385353B1 (en) 2002-05-07
CN1283281A (zh) 2001-02-07
GB2346219B (en) 2002-02-13
AU9549498A (en) 1999-05-17
JP2001521206A (ja) 2001-11-06
EP1027628B1 (de) 2003-01-02
ES2186234T3 (es) 2003-05-01
RU2200970C2 (ru) 2003-03-20
DE69810509T2 (de) 2003-09-25
HK1034777A1 (en) 2001-11-02
GB9722685D0 (en) 1997-12-24
KR100589515B1 (ko) 2006-06-15
EP1027628A1 (de) 2000-08-16
CA2307669A1 (en) 1999-05-06
ATE230497T1 (de) 2003-01-15
WO1999022265A1 (en) 1999-05-06

Similar Documents

Publication Publication Date Title
DE69810509D1 (de) Vorrichtung und Verfahren zur räumlichen Aufspaltung der Frequenzkomponenten einfallender optischer Strahlung
KR840006704A (ko) 광학섬유 스위치 및 불연속 가변 지연선
US6346909B1 (en) System for generating simulated radar targets
WO2001097327A3 (en) Methods and apparatus for constructing photonic beamforming networks
DE60140077D1 (de) Vorrichtung zur mehrstrahllaserbearbeitung
NO931850D0 (no) Laser for aa frembringe en optisk baereboelge
DE69804837T2 (de) Ankoppeln von kommunikationssignalen an eine netzleitung
NZ504184A (en) Fabrication of optical waveguide gratings
EP3164953B1 (de) Eingangssignalerzeugung für eine phasengesteuerte gruppenantenne
CA2080932A1 (en) Soliton generator
WO2005057671A3 (en) Irradiation systems
JPS5629323A (en) Two-wavelength laser surface treating apparatus
SE8007146L (sv) Sett och anordning for undersokning medelst ultraljudstralknippen
RU2000113213A (ru) Электрически перестраиваемый оптический фильтр
ATE86395T1 (de) Optische pulserzeugungssysteme.
RU95111129A (ru) Интегрированный акустооптический элемент
Alekseev et al. Increasing the peak power of a pulsed laser source using optical delay lines
EP0668670A1 (de) Empfangssystem mit einem grossen dynamischen Bereich
DE60033257D1 (de) Vorrichtung zur Behandlung einer Anzahl von Laserstrahlen
SU987557A1 (ru) Преобразователь многомодового электромагнитного излучени в одномодовое
SU905996A1 (ru) Устройство синхронизации излучени вибраторов искрового генератора импульсных высокочастотных колебаний
CA2213017A1 (en) Method and apparatus for controlling propagation of electrical charges using multiple coherent light beams
HUT38189A (en) Method and equipment for the transmission of information by means of open-air propagation with electromagnetic waves of directed beam of rays, of wave length below 10 mm
JPS5734529A (en) Optical changeover switch
Stilwell et al. Microwave time delay beamforming using optics