HK1093099A1 - Y-branch-based thermo-optic digital optical switches and variable optical attenuators with non-uniform heating - Google Patents

Y-branch-based thermo-optic digital optical switches and variable optical attenuators with non-uniform heating

Info

Publication number
HK1093099A1
HK1093099A1 HK06113793.6A HK06113793A HK1093099A1 HK 1093099 A1 HK1093099 A1 HK 1093099A1 HK 06113793 A HK06113793 A HK 06113793A HK 1093099 A1 HK1093099 A1 HK 1093099A1
Authority
HK
Hong Kong
Prior art keywords
branch
uniform heating
based thermo
optic digital
variable optical
Prior art date
Application number
HK06113793.6A
Other languages
English (en)
Inventor
Louay Eldada
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of HK1093099A1 publication Critical patent/HK1093099A1/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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • 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
    • G02F1/29—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 position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching
    • G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
    • G02F1/3137—Digital deflection, i.e. optical switching in an optical waveguide structure with intersecting or branching waveguides, e.g. X-switches and Y-junctions
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
    • G02F2201/122—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode having a particular pattern
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/02—Materials and properties organic material
    • G02F2202/022—Materials and properties organic material polymeric
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/48—Variable attenuator

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Integrated Circuits (AREA)
HK06113793.6A 2003-07-02 2006-12-14 Y-branch-based thermo-optic digital optical switches and variable optical attenuators with non-uniform heating HK1093099A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48436403P 2003-07-02 2003-07-02
PCT/US2004/021682 WO2005045489A2 (en) 2003-07-02 2004-07-01 Y-branch-based thermo-optic digital optical switches and variable optical attenuators with non-uniform heating

Publications (1)

Publication Number Publication Date
HK1093099A1 true HK1093099A1 (en) 2007-02-23

Family

ID=34572722

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06113793.6A HK1093099A1 (en) 2003-07-02 2006-12-14 Y-branch-based thermo-optic digital optical switches and variable optical attenuators with non-uniform heating

Country Status (7)

Country Link
US (2) US7302141B2 (ja)
EP (1) EP1644771B1 (ja)
JP (1) JP2007524863A (ja)
KR (1) KR20060135484A (ja)
CN (1) CN100412616C (ja)
HK (1) HK1093099A1 (ja)
WO (1) WO2005045489A2 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4777170B2 (ja) * 2006-07-20 2011-09-21 浜松ホトニクス株式会社 光導波路素子
WO2009096237A1 (ja) * 2008-01-31 2009-08-06 Ngk Insulators, Ltd. 光導波路デバイス
US7742666B2 (en) * 2008-08-25 2010-06-22 Fujitsu Limited Optical beam splitter
KR101165715B1 (ko) * 2008-12-10 2012-07-18 한국전자통신연구원 광 스위치를 포함하는 광통신 소자
JP2014202817A (ja) * 2013-04-02 2014-10-27 住友ベークライト株式会社 光導波路、多層光導波路、光配線部品および電子機器
CN104076472B (zh) * 2014-07-24 2016-07-06 河南仕佳光子科技股份有限公司 级联紧凑型1×n非均匀光分路器
US20190094482A1 (en) * 2017-09-27 2019-03-28 Lumentum Operations Llc Integrated heater with optimized shape for optical benches

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2599497B2 (ja) * 1989-09-27 1997-04-09 日本電信電話株式会社 平板型プラスチック光導波路
US5623566A (en) 1995-05-19 1997-04-22 Lucent Technologies Inc. Network with thermally induced waveguide
JPH09211501A (ja) 1996-01-31 1997-08-15 Nippon Telegr & Teleph Corp <Ntt> 熱光学光スイッチ
JPH1020348A (ja) 1996-06-28 1998-01-23 Nippon Telegr & Teleph Corp <Ntt> 光可変減衰器
JP3478751B2 (ja) 1999-02-18 2003-12-15 日本電信電話株式会社 デジタル熱光学光スイッチ
US6236774B1 (en) 1999-03-22 2001-05-22 Gemfire Corporation Optoelectronic and photonic devices formed of materials which inhibit degradation and failure
KR100350414B1 (ko) * 2000-10-10 2002-08-28 (주)젠포토닉스 가변 광 감쇄기가 결합된 디지털 열광학 광 스위치
US6526193B1 (en) 2000-11-17 2003-02-25 National Research Council Of Canada Digital optical switch

Also Published As

Publication number Publication date
WO2005045489A2 (en) 2005-05-19
WO2005045489A3 (en) 2005-06-30
KR20060135484A (ko) 2006-12-29
CN100412616C (zh) 2008-08-20
EP1644771A2 (en) 2006-04-12
US20050185890A1 (en) 2005-08-25
JP2007524863A (ja) 2007-08-30
US7302141B2 (en) 2007-11-27
CN1816767A (zh) 2006-08-09
EP1644771B1 (en) 2013-09-04
US20060153499A1 (en) 2006-07-13

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