ATE434774T1 - Akustooptische modulatoranordnung - Google Patents

Akustooptische modulatoranordnung

Info

Publication number
ATE434774T1
ATE434774T1 AT06709974T AT06709974T ATE434774T1 AT E434774 T1 ATE434774 T1 AT E434774T1 AT 06709974 T AT06709974 T AT 06709974T AT 06709974 T AT06709974 T AT 06709974T AT E434774 T1 ATE434774 T1 AT E434774T1
Authority
AT
Austria
Prior art keywords
coupling member
coupling
waveguide
arrangement
modulator arrangement
Prior art date
Application number
AT06709974T
Other languages
English (en)
Inventor
David John Taylor Heatley
Edmund Sergio Sikora
Original Assignee
British Telecomm
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 British Telecomm filed Critical British Telecomm
Application granted granted Critical
Publication of ATE434774T1 publication Critical patent/ATE434774T1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL 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
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 
    • G02F1/11—Devices 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  based on acousto-optical elements, e.g. using variable diffraction by sound or like mechanical waves
    • G02F1/125—Devices 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  based on acousto-optical elements, e.g. using variable diffraction by sound or like mechanical waves in an optical waveguide structure

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
AT06709974T 2005-03-04 2006-03-02 Akustooptische modulatoranordnung ATE434774T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05251319 2005-03-04
PCT/GB2006/000750 WO2006092606A1 (en) 2005-03-04 2006-03-02 Acousto-optical modulator arrangement

Publications (1)

Publication Number Publication Date
ATE434774T1 true ATE434774T1 (de) 2009-07-15

Family

ID=34940544

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06709974T ATE434774T1 (de) 2005-03-04 2006-03-02 Akustooptische modulatoranordnung

Country Status (5)

Country Link
US (1) US7697795B2 (de)
EP (1) EP1853964B1 (de)
AT (1) ATE434774T1 (de)
DE (1) DE602006007442D1 (de)
WO (1) WO2006092606A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7667849B2 (en) * 2003-09-30 2010-02-23 British Telecommunications Public Limited Company Optical sensor with interferometer for sensing external physical disturbance of optical communications link
GB0322859D0 (en) * 2003-09-30 2003-10-29 British Telecomm Communication
GB0407386D0 (en) 2004-03-31 2004-05-05 British Telecomm Monitoring a communications link
US7848645B2 (en) 2004-09-30 2010-12-07 British Telecommunications Public Limited Company Identifying or locating waveguides
GB0421747D0 (en) 2004-09-30 2004-11-03 British Telecomm Distributed backscattering
GB0427733D0 (en) * 2004-12-17 2005-01-19 British Telecomm Optical system
CA2589792A1 (en) * 2004-12-17 2006-06-22 British Telecommunications Public Limited Company Assessing a network
GB0504579D0 (en) * 2005-03-04 2005-04-13 British Telecomm Communications system
EP1708388A1 (de) 2005-03-31 2006-10-04 British Telecommunications Public Limited Company Verfahren zum Mitteilen von Informationen
EP1713301A1 (de) 2005-04-14 2006-10-18 BRITISH TELECOMMUNICATIONS public limited company Verfahren und Gerät zur Schallübertragung über eine optische Verbindung
EP1729096A1 (de) * 2005-06-02 2006-12-06 BRITISH TELECOMMUNICATIONS public limited company Verfahren und Vorrichtung zur Ermittlung der Stelle einer Störung in einer optischen Faser
DE602007013874D1 (de) * 2006-02-24 2011-05-26 British Telecomm Erfassen einer störung
US7961331B2 (en) * 2006-02-24 2011-06-14 British Telecommunications Public Limited Company Sensing a disturbance along an optical path
EP1826924A1 (de) * 2006-02-24 2007-08-29 BRITISH TELECOMMUNICATIONS public limited company Abtastung einer Störung
WO2007113527A1 (en) * 2006-04-03 2007-10-11 British Telecommunications Public Limited Company Evaluating the position of a disturbance
GB0905986D0 (en) * 2009-04-07 2009-05-20 Qinetiq Ltd Remote sensing
GB2517322B (en) 2009-05-27 2016-02-24 Silixa Ltd Apparatus for optical sensing
EP2721751B1 (de) * 2011-06-20 2017-08-16 British Telecommunications Public Limited Company Kommunikationsnetzwerk
KR20170009158A (ko) 2015-07-15 2017-01-25 허정규 수중위치 추적을 위한 가변음향 송수신장치
EP3485325B1 (de) 2016-07-13 2022-04-06 Technology Innovation Momentum Fund (Israel) Limited Partnership Kopplung von sensorinformationen an ein optisches kabel mittels ultraschallschwingungen
EP3577799B1 (de) 2017-02-01 2023-08-30 British Telecommunications public limited company Faseroptische ereignisortung
CN111492599A (zh) 2018-01-09 2020-08-04 英国电讯有限公司 光数据传输系统
EP3994427A1 (de) 2019-07-02 2022-05-11 Technology Innovation Momentum Fund (Israel) Limited Partnership Abfrage von arrays von gleichmässig beabstandeten schwachen reflektoren in glasfasern
FR3135324B1 (fr) 2022-05-06 2024-09-20 Osmos Group Procédé, système et capteur pour surveiller une structure par fibre optique

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Also Published As

Publication number Publication date
EP1853964B1 (de) 2009-06-24
EP1853964A1 (de) 2007-11-14
WO2006092606A1 (en) 2006-09-08
DE602006007442D1 (de) 2009-08-06
US20080166120A1 (en) 2008-07-10
US7697795B2 (en) 2010-04-13

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