ATE308771T1 - Optische vorrichtung - Google Patents

Optische vorrichtung

Info

Publication number
ATE308771T1
ATE308771T1 AT01946949T AT01946949T ATE308771T1 AT E308771 T1 ATE308771 T1 AT E308771T1 AT 01946949 T AT01946949 T AT 01946949T AT 01946949 T AT01946949 T AT 01946949T AT E308771 T1 ATE308771 T1 AT E308771T1
Authority
AT
Austria
Prior art keywords
cladding
modifying element
optical device
light
temperature
Prior art date
Application number
AT01946949T
Other languages
English (en)
Inventor
Richard Ian Laming
Tsjerk Hans Hoekstra
Original Assignee
Gemfire Europ 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 Gemfire Europ Ltd filed Critical Gemfire Europ Ltd
Application granted granted Critical
Publication of ATE308771T1 publication Critical patent/ATE308771T1/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 
    • G02F1/011—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  in optical waveguides, not otherwise provided for in this subclass
    • 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 
    • G02F1/0147—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 thermo-optic effects
    • 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 
    • G02F1/011—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  in optical waveguides, not otherwise provided for in this subclass
    • G02F1/0113—Glass-based, e.g. silica-based, optical waveguides
    • 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 
    • G02F1/061—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 electro-optical organic material
    • G02F1/065—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 electro-optical organic material in an optical waveguide structure

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Glass Compositions (AREA)
  • Optical Communication System (AREA)
AT01946949T 2000-01-28 2001-01-29 Optische vorrichtung ATE308771T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0002116A GB2358711A (en) 2000-01-28 2000-01-28 Optical device
PCT/GB2001/000353 WO2001055781A2 (en) 2000-01-28 2001-01-29 Optical device

Publications (1)

Publication Number Publication Date
ATE308771T1 true ATE308771T1 (de) 2005-11-15

Family

ID=9884618

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01946949T ATE308771T1 (de) 2000-01-28 2001-01-29 Optische vorrichtung

Country Status (6)

Country Link
US (1) US6741769B2 (de)
EP (1) EP1250627B1 (de)
AT (1) ATE308771T1 (de)
DE (1) DE60114563D1 (de)
GB (1) GB2358711A (de)
WO (1) WO2001055781A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001067166A1 (en) * 2000-03-03 2001-09-13 Lightwave Microsystems Corporation Variable optical attenuators
US7071492B2 (en) * 2003-06-30 2006-07-04 Intel Corporation Thermo-optical device
US20070096631A1 (en) * 2005-11-01 2007-05-03 Un-Cheol Sung Flat panel display and fabricating method thereof
GB201111039D0 (en) * 2011-06-29 2011-08-10 Rolls Royce Plc Inspection of a component
US11619714B2 (en) * 2020-11-23 2023-04-04 Ours Technology, Llc Heat dissipation for LIDAR sensors

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6470703A (en) * 1987-09-11 1989-03-16 Hitachi Ltd Waveguide type optical multiplexer and demultiplexer
US5009483A (en) * 1989-04-12 1991-04-23 Rockwell Iii Marshall A Optical waveguide display system
KR19990014683A (ko) * 1995-06-28 1999-02-25 샬크비즈크 피이터 코르넬리스, 페트 귄터 5층식 광학장치
FR2746511B1 (fr) * 1996-03-20 1998-04-24 Bosc Dominique Coupleur directif actif mixte silice/polymere, en optique integree
GB2329721A (en) * 1997-09-24 1999-03-31 Northern Telecom Ltd Optical attenuator
US6240226B1 (en) * 1998-08-13 2001-05-29 Lucent Technologies Inc. Polymer material and method for optical switching and modulation
US6385383B1 (en) * 1998-10-05 2002-05-07 Lucent Technologies Inc. Optical attenuator structure and method using polymer material
US6351578B1 (en) * 1999-08-06 2002-02-26 Gemfire Corporation Thermo-optic switch having fast rise-time
US6434318B1 (en) * 2000-08-02 2002-08-13 Gemfire Corporation Device and method for variable attenuation of an optical channel

Also Published As

Publication number Publication date
GB2358711A (en) 2001-08-01
WO2001055781A2 (en) 2001-08-02
DE60114563D1 (de) 2005-12-08
EP1250627B1 (de) 2005-11-02
GB0002116D0 (en) 2000-03-22
US20030048496A1 (en) 2003-03-13
EP1250627A2 (de) 2002-10-23
WO2001055781A3 (en) 2001-12-27
US6741769B2 (en) 2004-05-25

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