WO2009078248A1 - 導波路型光デバイス - Google Patents

導波路型光デバイス Download PDF

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Publication number
WO2009078248A1
WO2009078248A1 PCT/JP2008/071134 JP2008071134W WO2009078248A1 WO 2009078248 A1 WO2009078248 A1 WO 2009078248A1 JP 2008071134 W JP2008071134 W JP 2008071134W WO 2009078248 A1 WO2009078248 A1 WO 2009078248A1
Authority
WO
WIPO (PCT)
Prior art keywords
core
clad
width
electrode
optical device
Prior art date
Application number
PCT/JP2008/071134
Other languages
English (en)
French (fr)
Inventor
Takanori Shimizu
Masafumi Nakada
Original Assignee
Nec Corporation
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 Nec Corporation filed Critical Nec Corporation
Priority to US12/747,953 priority Critical patent/US8358891B2/en
Priority to JP2009546194A priority patent/JPWO2009078248A1/ja
Publication of WO2009078248A1 publication Critical patent/WO2009078248A1/ja

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 
    • G02F1/21—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
    • G02F2201/06—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 integrated waveguide
    • G02F2201/066—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 integrated waveguide channel; buried
    • 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
    • G02F2201/126—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode push-pull
    • 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
    • G02F2203/15—Function characteristic involving resonance effects, e.g. resonantly enhanced interaction

Landscapes

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

Abstract

　寄生容量を低減して信号伝送の高速化を可能にする導波路型光デバイスを提供する。 　基板２の上に下部電極４１が形成され、下部電極４１の上に下部クラッド５１が形成され、下部クラッド５１の上に下部コア６２が形成され、下部コア６２の上に上部コア６１が形成され、上部コア６１の上に上部クラッド５３が形成され、上部クラッド５３の上に上部電極４２が形成されている。上部コア６１と下部コア６２は両側を側部クラッド層５２で覆われている。上部電極４２と下部電極４１の上下重なり部分は上部コア６１と下部コア６２からなるコア層の領域とほぼ等しい場所にある。上部コア６１と下部コア６２は一方の幅がシングルモード条件を満たす幅であり、他方の幅がフィールド分布の幅程度以上である。
PCT/JP2008/071134 2007-12-14 2008-11-20 導波路型光デバイス WO2009078248A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/747,953 US8358891B2 (en) 2007-12-14 2008-11-20 Waveguide type optical device
JP2009546194A JPWO2009078248A1 (ja) 2007-12-14 2008-11-20 導波路型光デバイス

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007323330 2007-12-14
JP2007-323330 2007-12-14

Publications (1)

Publication Number Publication Date
WO2009078248A1 true WO2009078248A1 (ja) 2009-06-25

Family

ID=40795367

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/071134 WO2009078248A1 (ja) 2007-12-14 2008-11-20 導波路型光デバイス

Country Status (3)

Country Link
US (1) US8358891B2 (ja)
JP (1) JPWO2009078248A1 (ja)
WO (1) WO2009078248A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6209843B2 (ja) * 2013-03-29 2017-10-11 住友電気工業株式会社 半導体変調器を作製する方法、半導体変調器
JP6236947B2 (ja) * 2013-07-16 2017-11-29 住友電気工業株式会社 半導体光素子を製造する方法、および半導体光素子
US20180190436A1 (en) * 2016-12-29 2018-07-05 The Charles Stark Draper Laboratory, Inc. Tunable electronic nanocomposites with phase change materials and controlled disorder
KR102703715B1 (ko) 2016-12-30 2024-09-05 삼성전자주식회사 비가역 광투과 소자 및 이를 포함하는 광학 장치
WO2021014606A1 (ja) * 2019-07-24 2021-01-28 日本電信電話株式会社 プラズモニック導波路

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07120795A (ja) * 1993-10-26 1995-05-12 Nippon Telegr & Teleph Corp <Ntt> 半導体光マトリックススイッチ
JPH07191352A (ja) * 1993-12-27 1995-07-28 Mitsubishi Cable Ind Ltd 光導波路型デバイス
JP2005055774A (ja) * 2003-08-06 2005-03-03 Alps Electric Co Ltd 光強度変調器
JP2007093634A (ja) * 2005-09-26 2007-04-12 Fuji Xerox Co Ltd 有機薄膜素子及びその製造方法、並びに光導波路素子及びその製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2540964B2 (ja) 1989-12-27 1996-10-09 日本電気株式会社 光変調器と集積型光変調器と光検出器及びその製造方法
US5155620A (en) * 1991-06-19 1992-10-13 At&T Bell Laboratories Nonlinear optical devices and methods
JP2007212787A (ja) 2006-02-09 2007-08-23 Ricoh Co Ltd 光制御素子、光スイッチングユニットおよび光変調器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07120795A (ja) * 1993-10-26 1995-05-12 Nippon Telegr & Teleph Corp <Ntt> 半導体光マトリックススイッチ
JPH07191352A (ja) * 1993-12-27 1995-07-28 Mitsubishi Cable Ind Ltd 光導波路型デバイス
JP2005055774A (ja) * 2003-08-06 2005-03-03 Alps Electric Co Ltd 光強度変調器
JP2007093634A (ja) * 2005-09-26 2007-04-12 Fuji Xerox Co Ltd 有機薄膜素子及びその製造方法、並びに光導波路素子及びその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TAKANORI SHIMIZU ET AL.: "Aerosol Deposition Method o Mochiita Hikari Haisenyo PLZT Henchoki no Device Sekkei to Doharo Tokusei", ELECTRONICS KOEN RONBUNSHU 1, 2007 NEN IEICE ELECTRONICS SOCIETY TAIKAI, September 2007 (2007-09-01), pages 181 *

Also Published As

Publication number Publication date
JPWO2009078248A1 (ja) 2011-04-28
US8358891B2 (en) 2013-01-22
US20100260461A1 (en) 2010-10-14

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