WO2008090685A1 - 光制御素子 - Google Patents

光制御素子 Download PDF

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Publication number
WO2008090685A1
WO2008090685A1 PCT/JP2007/073695 JP2007073695W WO2008090685A1 WO 2008090685 A1 WO2008090685 A1 WO 2008090685A1 JP 2007073695 W JP2007073695 W JP 2007073695W WO 2008090685 A1 WO2008090685 A1 WO 2008090685A1
Authority
WO
WIPO (PCT)
Prior art keywords
substrate
optical waveguides
component
control element
light control
Prior art date
Application number
PCT/JP2007/073695
Other languages
English (en)
French (fr)
Inventor
Yasuhiro Kuratani
Hideya Horiuchi
Original Assignee
Murata Manufacturing Co., 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 Murata Manufacturing Co., Ltd. filed Critical Murata Manufacturing Co., Ltd.
Priority to JP2008554982A priority Critical patent/JP5412832B2/ja
Publication of WO2008090685A1 publication Critical patent/WO2008090685A1/ja
Priority to US12/505,588 priority patent/US7809217B2/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 
    • G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/035—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect in an optical 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 
    • G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/0305—Constructional arrangements
    • G02F1/0316—Electrodes
    • 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
    • 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
    • G02F2202/20—LiNbO3, LiTaO3
    • 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
    • G02F2203/06—Polarisation independent

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)

Abstract

　Ｘカットの第１の基板（３１）に光導波路（３３，３３ａ，３３ｂ）とともに制御電極（３５ａ，３５ｂ，３５ｃ）を形成し、Ｚカットの第２の基板（４０）に光導波路（３４，３４ａ，３４ｂ）とともに制御電極（４１ａ，４１ｂ，４２ａ，４２ｂ）を形成し、第１・第２の基板の光導波路を光の伝搬方向に縦続接続する。これにより、第１の基板（３１）の光導波路（３３，３３ａ，３３ｂ）でのＴＥ成分に対する高い電気光学効果と第２の基板（４０）の光導波路（３４，３４ａ，３４ｂ）でのＴＭ成分に対する高い電気光学効果との合成によって、ＴＥ成分、ＴＭ成分の両方に対して効率よく制御できるようになり、低電圧動作可能な偏波無依存性の光制御素子が得られる。
PCT/JP2007/073695 2007-01-23 2007-12-07 光制御素子 WO2008090685A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008554982A JP5412832B2 (ja) 2007-01-23 2007-12-07 光制御素子
US12/505,588 US7809217B2 (en) 2007-01-23 2009-07-20 Light control element

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-013139 2007-01-23
JP2007013139 2007-01-23

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/505,588 Continuation US7809217B2 (en) 2007-01-23 2009-07-20 Light control element

Publications (1)

Publication Number Publication Date
WO2008090685A1 true WO2008090685A1 (ja) 2008-07-31

Family

ID=39644263

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/073695 WO2008090685A1 (ja) 2007-01-23 2007-12-07 光制御素子

Country Status (3)

Country Link
US (1) US7809217B2 (ja)
JP (1) JP5412832B2 (ja)
WO (1) WO2008090685A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009210573A (ja) * 2008-02-29 2009-09-17 Honeywell Internatl Inc 光ファイバジャイロスコープにおいて使用するスティッチされた導波路
JP2013156473A (ja) * 2012-01-31 2013-08-15 Sumitomo Osaka Cement Co Ltd 光変調器
WO2014157456A1 (ja) * 2013-03-29 2014-10-02 住友大阪セメント株式会社 光変調器
WO2014203931A1 (ja) * 2013-06-21 2014-12-24 株式会社村田製作所 光制御素子
JP2017067986A (ja) * 2015-09-30 2017-04-06 住友大阪セメント株式会社 光導波路素子

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI578041B (zh) * 2012-12-24 2017-04-11 鴻海精密工業股份有限公司 光耦合裝置
US9020306B2 (en) 2013-03-14 2015-04-28 The Aerospace Corporation Stable lithium niobate waveguide devices, and methods of making and using same
CN104142585A (zh) * 2013-05-09 2014-11-12 鸿富锦精密工业（深圳）有限公司 电光调制器
TWI767620B (zh) * 2021-03-19 2022-06-11 極星光電股份有限公司 電光強度調制裝置、晶片與系統
US20240053542A1 (en) * 2022-08-12 2024-02-15 Mellanox Technologies, Ltd. Optical communication devices with selective signal preclusion

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4262994A (en) * 1980-01-11 1981-04-21 Sheem Sang K Electro-optically balanced multi-piece optical waveguides
JPH09243976A (ja) * 1996-03-08 1997-09-19 Matsushita Electric Ind Co Ltd 光位相変調器
JPH11326853A (ja) * 1998-05-18 1999-11-26 Agency Of Ind Science & Technol 光変調器
JP2000028979A (ja) * 1998-07-13 2000-01-28 Nippon Telegr & Teleph Corp <Ntt> 偏波無依存光制御素子

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291939A (en) * 1978-03-24 1981-09-29 The United States Of America As Represented By The Secretary Of The Navy Polarization-independent optical switches/modulators
JP2615022B2 (ja) 1986-09-19 1997-05-28 富士通株式会社 光導波路及びその製造方法
JPH0721597B2 (ja) 1987-09-28 1995-03-08 日本電気株式会社 光スイッチ
JP2635986B2 (ja) 1988-01-11 1997-07-30 日本電気株式会社 光導波路スイッチ
JPH0820651B2 (ja) 1988-02-02 1996-03-04 日本電気株式会社 光導波路スィッチ
US4932738A (en) * 1989-06-13 1990-06-12 Hoechst Celanese Corp. Polarization-insensitive interferometric waveguide electrooptic modulator
JPH05196903A (ja) 1992-01-21 1993-08-06 Sony Corp 偏波無依存型の分岐干渉型光変調器
JPH0756199A (ja) 1993-08-16 1995-03-03 Nippon Telegr & Teleph Corp <Ntt> 偏波無依存導波路型光スイッチ
US6101296A (en) * 1998-07-31 2000-08-08 Advanced Photonics Technology, Inc. Linearized Y-fed directional coupler modulators
EP0933656A3 (en) * 1998-02-02 2000-02-09 Matsushita Electric Industrial Co., Ltd. Optical waveguide component and a method of producing the same
US6522793B1 (en) * 2001-11-21 2003-02-18 Andrei Szilagyi Low voltage electro-optic modulator with integrated driver

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4262994A (en) * 1980-01-11 1981-04-21 Sheem Sang K Electro-optically balanced multi-piece optical waveguides
JPH09243976A (ja) * 1996-03-08 1997-09-19 Matsushita Electric Ind Co Ltd 光位相変調器
JPH11326853A (ja) * 1998-05-18 1999-11-26 Agency Of Ind Science & Technol 光変調器
JP2000028979A (ja) * 1998-07-13 2000-01-28 Nippon Telegr & Teleph Corp <Ntt> 偏波無依存光制御素子

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009210573A (ja) * 2008-02-29 2009-09-17 Honeywell Internatl Inc 光ファイバジャイロスコープにおいて使用するスティッチされた導波路
JP2013156473A (ja) * 2012-01-31 2013-08-15 Sumitomo Osaka Cement Co Ltd 光変調器
US9250455B2 (en) 2012-01-31 2016-02-02 Sumitomo Osaka Cement Co., Ltd. Optical modulator
WO2014157456A1 (ja) * 2013-03-29 2014-10-02 住友大阪セメント株式会社 光変調器
JP2014197054A (ja) * 2013-03-29 2014-10-16 住友大阪セメント株式会社 光変調器
WO2014203931A1 (ja) * 2013-06-21 2014-12-24 株式会社村田製作所 光制御素子
JP2017067986A (ja) * 2015-09-30 2017-04-06 住友大阪セメント株式会社 光導波路素子

Also Published As

Publication number Publication date
JPWO2008090685A1 (ja) 2010-05-13
JP5412832B2 (ja) 2014-02-12
US20090290829A1 (en) 2009-11-26
US7809217B2 (en) 2010-10-05

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