WO2008117449A1 - 光デバイス - Google Patents

光デバイス Download PDF

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Publication number
WO2008117449A1
WO2008117449A1 PCT/JP2007/056423 JP2007056423W WO2008117449A1 WO 2008117449 A1 WO2008117449 A1 WO 2008117449A1 JP 2007056423 W JP2007056423 W JP 2007056423W WO 2008117449 A1 WO2008117449 A1 WO 2008117449A1
Authority
WO
WIPO (PCT)
Prior art keywords
substrate
optical waveguides
inverted
optical
polarization
Prior art date
Application number
PCT/JP2007/056423
Other languages
English (en)
French (fr)
Inventor
Takashi Shiraishi
Original Assignee
Fujitsu Limited
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 Fujitsu Limited filed Critical Fujitsu Limited
Priority to EP07739861A priority Critical patent/EP2131230A4/en
Priority to JP2009506162A priority patent/JP5418222B2/ja
Priority to PCT/JP2007/056423 priority patent/WO2008117449A1/ja
Publication of WO2008117449A1 publication Critical patent/WO2008117449A1/ja
Priority to US12/555,404 priority patent/US8031986B2/en

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 
    • G02F1/21—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  by interference
    • G02F1/225—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  by interference in an optical waveguide structure
    • G02F1/2255—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  by interference in an optical waveguide structure controlled by a high-frequency electromagnetic component in an electric waveguide structure
    • 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 
    • G02F1/21—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  by interference
    • G02F1/212—Mach-Zehnder type
    • 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
    • G02F2201/14—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 asymmetric
    • 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
    • G02F2202/07—Materials and properties poled
    • 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
    • G02F2203/21—Thermal instability, i.e. DC drift, of an optical modulator; Arrangements or methods for the reduction thereof

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Integrated Circuits (AREA)

Abstract

【課題】本発明は、光導波路を形成すべき基板上での配置位置によらず、応力発生に起因した屈折率偏差を補償し、温度ドリフトを補償する光デバイスであり、電気光学効果を有する基板（２）と、基板（２）に並列配置して形成された複数の光導波路（３ｂ－１，３ｂ－２）と、基板（２）の一部に形成され基板（２）における分極特性が反転された分極反転領域（６）と、をそなえ、分極反転領域（６）における前記分極特性が反転されていない他の領域（７）に対する境界の輪郭は、複数の導波路（３ｂ－１，３ｂ－２）が受ける歪み値の光伝搬方向座標に亘った累積値が複数の導波路（３ｂ－１，３ｂ－２）間で実質的に等しくなるように構成する。
PCT/JP2007/056423 2007-03-27 2007-03-27 光デバイス WO2008117449A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP07739861A EP2131230A4 (en) 2007-03-27 2007-03-27 OPTICAL EQUIPMENT
JP2009506162A JP5418222B2 (ja) 2007-03-27 2007-03-27 光デバイス
PCT/JP2007/056423 WO2008117449A1 (ja) 2007-03-27 2007-03-27 光デバイス
US12/555,404 US8031986B2 (en) 2007-03-27 2009-09-08 Optical control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/056423 WO2008117449A1 (ja) 2007-03-27 2007-03-27 光デバイス

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/555,404 Continuation US8031986B2 (en) 2007-03-27 2009-09-08 Optical control device

Publications (1)

Publication Number Publication Date
WO2008117449A1 true WO2008117449A1 (ja) 2008-10-02

Family

ID=39788192

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/056423 WO2008117449A1 (ja) 2007-03-27 2007-03-27 光デバイス

Country Status (4)

Country Link
US (1) US8031986B2 (ja)
EP (1) EP2131230A4 (ja)
JP (1) JP5418222B2 (ja)
WO (1) WO2008117449A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101153369B1 (ko) 2008-12-11 2012-06-08 한국전자통신연구원 광학장치
JP2013061564A (ja) * 2011-09-14 2013-04-04 Ricoh Co Ltd 光偏向素子および光偏向装置
JPWO2017183484A1 (ja) * 2016-04-21 2019-02-21 Tdk株式会社 光変調器

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5157785B2 (ja) * 2008-09-26 2013-03-06 富士通株式会社 光機能デバイス
JP2012118272A (ja) * 2010-11-30 2012-06-21 Sumitomo Electric Ind Ltd 光変調装置、光変調器の制御方法、及び光変調器の制御装置
TWI557468B (zh) * 2012-11-28 2016-11-11 鴻海精密工業股份有限公司 電光調製器
TWI557467B (zh) * 2013-04-26 2016-11-11 鴻海精密工業股份有限公司 電光調製器及其製造方法
TWI564614B (zh) * 2013-04-26 2017-01-01 鴻海精密工業股份有限公司 電光調變器
US11294120B2 (en) * 2020-05-07 2022-04-05 Honeywell International Inc. Integrated environmentally insensitive modulator for interferometric gyroscopes

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0578016B2 (ja) 1985-09-27 1993-10-27 Fujitsu Ltd
JPH0675196A (ja) * 1992-07-01 1994-03-18 Yokogawa Electric Corp 導波路型光変調器
JPH10206810A (ja) * 1997-01-22 1998-08-07 Tdk Corp リッジ型光導波路素子及びその製造方法
JP2873203B2 (ja) 1996-06-14 1999-03-24 住友大阪セメント株式会社 導波路型光デバイス
JP2001255501A (ja) 2000-03-09 2001-09-21 Sumitomo Osaka Cement Co Ltd 光導波路素子
JP2002122834A (ja) 2000-10-19 2002-04-26 Sumitomo Osaka Cement Co Ltd 光導波路素子
JP2003066393A (ja) * 2001-06-28 2003-03-05 Corning Oti Spa 集積化光導波路デバイス
JP2006084537A (ja) 2004-09-14 2006-03-30 Fujitsu Ltd 光デバイス
JP2006284963A (ja) * 2005-03-31 2006-10-19 Sumitomo Osaka Cement Co Ltd 光変調器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0811664B2 (ja) 1991-09-18 1996-02-07 村田機械株式会社 解舒補助装置の制御方法
KR100271188B1 (ko) * 1993-07-07 2000-11-01 도낀 가부시끼가이샤 광 변조장치(optical modulator)
US20030031400A1 (en) * 2001-06-28 2003-02-13 Valerio Pruneri Integrated optical waveguide device
JP3957217B2 (ja) * 2002-12-06 2007-08-15 富士通株式会社 光変調器
JP4241622B2 (ja) * 2003-01-30 2009-03-18 富士通株式会社 光変調器
WO2005089332A2 (en) * 2004-03-12 2005-09-29 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Low loss electrodes for electro-optic modulators
KR20060075645A (ko) * 2004-12-28 2006-07-04 전자부품연구원 대칭 구조를 갖는 저전압형 광변조기
JP5051026B2 (ja) * 2008-06-27 2012-10-17 富士通株式会社 光導波路デバイスの製造方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0578016B2 (ja) 1985-09-27 1993-10-27 Fujitsu Ltd
JPH0675196A (ja) * 1992-07-01 1994-03-18 Yokogawa Electric Corp 導波路型光変調器
JP2873203B2 (ja) 1996-06-14 1999-03-24 住友大阪セメント株式会社 導波路型光デバイス
JPH10206810A (ja) * 1997-01-22 1998-08-07 Tdk Corp リッジ型光導波路素子及びその製造方法
JP2001255501A (ja) 2000-03-09 2001-09-21 Sumitomo Osaka Cement Co Ltd 光導波路素子
JP2002122834A (ja) 2000-10-19 2002-04-26 Sumitomo Osaka Cement Co Ltd 光導波路素子
JP2003066393A (ja) * 2001-06-28 2003-03-05 Corning Oti Spa 集積化光導波路デバイス
JP2006084537A (ja) 2004-09-14 2006-03-30 Fujitsu Ltd 光デバイス
JP2006284963A (ja) * 2005-03-31 2006-10-19 Sumitomo Osaka Cement Co Ltd 光変調器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2131230A4

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101153369B1 (ko) 2008-12-11 2012-06-08 한국전자통신연구원 광학장치
JP2013061564A (ja) * 2011-09-14 2013-04-04 Ricoh Co Ltd 光偏向素子および光偏向装置
JPWO2017183484A1 (ja) * 2016-04-21 2019-02-21 Tdk株式会社 光変調器

Also Published As

Publication number Publication date
JP5418222B2 (ja) 2014-02-19
EP2131230A4 (en) 2012-07-25
US20100027935A1 (en) 2010-02-04
EP2131230A1 (en) 2009-12-09
US8031986B2 (en) 2011-10-04
JPWO2008117449A1 (ja) 2010-07-08

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