JP4850792B2 - 光変調素子及びそれを有する光変調装置 - Google Patents

光変調素子及びそれを有する光変調装置 Download PDF

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Publication number
JP4850792B2
JP4850792B2 JP2007188278A JP2007188278A JP4850792B2 JP 4850792 B2 JP4850792 B2 JP 4850792B2 JP 2007188278 A JP2007188278 A JP 2007188278A JP 2007188278 A JP2007188278 A JP 2007188278A JP 4850792 B2 JP4850792 B2 JP 4850792B2
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JP
Japan
Prior art keywords
waveguide
refractive index
light
photonic crystal
region
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.)
Expired - Fee Related
Application number
JP2007188278A
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English (en)
Japanese (ja)
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JP2009025537A5 (enExample
JP2009025537A (ja
Inventor
光 星
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2007188278A priority Critical patent/JP4850792B2/ja
Priority to US12/175,826 priority patent/US7580594B2/en
Publication of JP2009025537A publication Critical patent/JP2009025537A/ja
Publication of JP2009025537A5 publication Critical patent/JP2009025537A5/ja
Application granted granted Critical
Publication of JP4850792B2 publication Critical patent/JP4850792B2/ja
Expired - Fee Related legal-status Critical Current
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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
    • G02F1/2257—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 the optical waveguides being made of semiconducting material
    • 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 
    • G02F1/015—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 semiconductor elements having potential barriers, e.g. having a PN or PIN junction
    • G02F1/025—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 semiconductor elements having potential barriers, e.g. having a PN or PIN junction 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
    • G02F2202/00—Materials and properties
    • G02F2202/32—Photonic crystals

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Integrated Circuits (AREA)
JP2007188278A 2007-07-19 2007-07-19 光変調素子及びそれを有する光変調装置 Expired - Fee Related JP4850792B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007188278A JP4850792B2 (ja) 2007-07-19 2007-07-19 光変調素子及びそれを有する光変調装置
US12/175,826 US7580594B2 (en) 2007-07-19 2008-07-18 Optical modulation element and optical modulation device having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007188278A JP4850792B2 (ja) 2007-07-19 2007-07-19 光変調素子及びそれを有する光変調装置

Publications (3)

Publication Number Publication Date
JP2009025537A JP2009025537A (ja) 2009-02-05
JP2009025537A5 JP2009025537A5 (enExample) 2010-09-02
JP4850792B2 true JP4850792B2 (ja) 2012-01-11

Family

ID=40264911

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007188278A Expired - Fee Related JP4850792B2 (ja) 2007-07-19 2007-07-19 光変調素子及びそれを有する光変調装置

Country Status (2)

Country Link
US (1) US7580594B2 (enExample)
JP (1) JP4850792B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8027556B2 (en) * 2005-12-27 2011-09-27 Nec Corporation Waveguide coupling structure
JP5002216B2 (ja) * 2006-08-25 2012-08-15 キヤノン株式会社 導波路及びそれを有する発光素子
US20100316342A1 (en) * 2009-06-10 2010-12-16 Casey James A Photonic crystal based optical modulator integrated for use in electronic circuits
US9494734B1 (en) * 2012-07-27 2016-11-15 Faquir Chand Jain Article and method for implementing electronic devices on a substrate using quantum dot layers
US11226506B2 (en) * 2020-03-17 2022-01-18 Taiwan Semiconductor Manufacturing Company, Ltd. Heater structure with a gas-filled isolation structure to improve thermal efficiency in a modulator device
JP7505353B2 (ja) * 2020-09-30 2024-06-25 住友大阪セメント株式会社 光導波路素子、および光変調器
CN116964514A (zh) * 2021-03-10 2023-10-27 富士胶片株式会社 光学调制元件、光快门及光调制方法
EP4063944A1 (en) * 2021-03-22 2022-09-28 Sony Group Corporation Device for a liquid crystal display and liquid crystal display

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004317540A (ja) 2003-04-11 2004-11-11 Ricoh Co Ltd 光学素子及び光学デバイス
US7310468B2 (en) * 2003-07-18 2007-12-18 Nippon Sheet Glass Company Limited Photonic crystal waveguide, homogeneous medium waveguide, and optical device
JP2005284240A (ja) * 2003-07-18 2005-10-13 Nippon Sheet Glass Co Ltd フォトニック結晶導波路、均質媒体導波路、および光学素子
JP5188009B2 (ja) * 2004-03-08 2013-04-24 キヤノン株式会社 ３次元周期構造及びそれを有する機能素子および発光素子
JP2005274927A (ja) * 2004-03-24 2005-10-06 Furukawa Electric Co Ltd:The フォトニック結晶デバイス
JP3830962B2 (ja) * 2004-05-20 2006-10-11 松下電器産業株式会社 フォトニック結晶デバイス
JP4689441B2 (ja) * 2005-11-14 2011-05-25 キヤノン株式会社 導波路及びそれを有するデバイス
JPWO2007141956A1 (ja) * 2006-06-09 2009-10-15 国立大学法人 東京大学 光増幅器

Also Published As

Publication number Publication date
US20090022446A1 (en) 2009-01-22
US7580594B2 (en) 2009-08-25
JP2009025537A (ja) 2009-02-05

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