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WO2009041468A1 - 光導波路型デバイス - Google Patents

光導波路型デバイス Download PDF

Info

Publication number
WO2009041468A1
WO2009041468A1 PCT/JP2008/067246 JP2008067246W WO2009041468A1 WO 2009041468 A1 WO2009041468 A1 WO 2009041468A1 JP 2008067246 W JP2008067246 W JP 2008067246W WO 2009041468 A1 WO2009041468 A1 WO 2009041468A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical waveguide
substrate
type device
waveguide type
electro
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2008/067246
Other languages
English (en)
French (fr)
Inventor
Yuhki Kinpara
Toru Sugamata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Osaka Cement Co Ltd
Original Assignee
Sumitomo Osaka Cement 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 Sumitomo Osaka Cement Co Ltd filed Critical Sumitomo Osaka Cement Co Ltd
Priority to US12/733,873 priority Critical patent/US20100247024A1/en
Publication of WO2009041468A1 publication Critical patent/WO2009041468A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • G02F1/0356—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 controlled by a high-frequency electromagnetic wave 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
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/06—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 integrated waveguide
    • G02F2201/063—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 integrated waveguide ridge; rib; strip loaded

Landscapes

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

Abstract

　電気光学効果を有するＸカット基板を用いた光導波路型デバイスにおいて、制御電極が形成する電界による変調効率を向上させた光導波路型デバイスを提供することを目的とする。 　電気光学効果を有し、Ｘカット基板１と、該基板上に形成された光導波路２と、該光導波路内を導波する光波を制御する、信号電極３と接地電極４からなる制御電極とを有する光導波路型デバイスにおいて、該光導波路を挟むように配置された該信号電極と該接地電極の少なくとも一方の底面は、該光導波路が形成された上面に対して低い位置（高低差ｄ）にあることを特徴とする。
PCT/JP2008/067246 2007-09-28 2008-09-25 光導波路型デバイス Ceased WO2009041468A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/733,873 US20100247024A1 (en) 2007-09-28 2008-09-25 Optical waveguide type device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-256579 2007-09-28
JP2007256579A JP2009086336A (ja) 2007-09-28 2007-09-28 光導波路型デバイス

Publications (1)

Publication Number Publication Date
WO2009041468A1 true WO2009041468A1 (ja) 2009-04-02

Family

ID=40511351

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/067246 Ceased WO2009041468A1 (ja) 2007-09-28 2008-09-25 光導波路型デバイス

Country Status (3)

Country Link
US (1) US20100247024A1 (ja)
JP (1) JP2009086336A (ja)
WO (1) WO2009041468A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109416495A (zh) * 2016-07-01 2019-03-01 奥兰若技术有限公司 Rf波导阵列的接地结构

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011215294A (ja) * 2010-03-31 2011-10-27 Sumitomo Osaka Cement Co Ltd 光変調器
TW201441693A (zh) * 2013-04-30 2014-11-01 Hon Hai Prec Ind Co Ltd 電光調製器
US11598980B2 (en) 2016-08-12 2023-03-07 President And Fellows Of Harvard College Micro-machined thin film lithium niobate electro-optic devices
CN115808815A (zh) * 2021-09-15 2023-03-17 南京刻得不错光电科技有限公司 电光调制器和电光器件
JP7677102B2 (ja) * 2021-09-30 2025-05-15 住友大阪セメント株式会社 光導波路素子及びそれを用いた光変調デバイス並びに光送信装置
CN116699881A (zh) * 2022-02-25 2023-09-05 苏州极刻光核科技有限公司 电光调制器
CN116009291A (zh) * 2022-12-19 2023-04-25 西安交通大学 一种低半波电压铌铟酸铅-铌镁酸铅-钛酸铅电光调制器及制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6418121A (en) * 1987-07-13 1989-01-20 Nippon Telegraph & Telephone Production of high-speed optical circuit parts
JPH01201609A (ja) * 1988-02-08 1989-08-14 Nippon Telegr & Teleph Corp <Ntt> 光デバイス

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4375597B2 (ja) * 2001-11-16 2009-12-02 日本碍子株式会社 光導波路デバイスおよび進行波形光変調器
US7502530B2 (en) * 2003-08-21 2009-03-10 Ngk Insulators, Ltd. Optical waveguide devices and traveling wave type optical modulators
CN100541269C (zh) * 2004-09-29 2009-09-16 日本碍子株式会社 光功能器件

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6418121A (en) * 1987-07-13 1989-01-20 Nippon Telegraph & Telephone Production of high-speed optical circuit parts
JPH01201609A (ja) * 1988-02-08 1989-08-14 Nippon Telegr & Teleph Corp <Ntt> 光デバイス

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109416495A (zh) * 2016-07-01 2019-03-01 奥兰若技术有限公司 Rf波导阵列的接地结构
CN109416495B (zh) * 2016-07-01 2022-07-05 朗美通技术英国有限公司 Rf波导阵列的接地结构

Also Published As

Publication number Publication date
JP2009086336A (ja) 2009-04-23
US20100247024A1 (en) 2010-09-30

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