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 PDFInfo
- 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
- Authority
- 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
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
- G02F1/2257—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)
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 (cg-RX-API-DMAC7.html) | 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 (cg-RX-API-DMAC7.html) |
| JP (1) | JP4850792B2 (cg-RX-API-DMAC7.html) |
Families Citing this family (8)
| 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)
| 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 |
| 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 |
| EP1653260A1 (en) * | 2003-07-18 | 2006-05-03 | Nippon Sheet Glass Co.,Ltd. | Photonic crystal waveguide, homogeneous medium waveguide, and optical device |
| 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 |
| WO2007141956A1 (ja) * | 2006-06-09 | 2007-12-13 | The University Of Tokyo | 光増幅器 |
-
2007
- 2007-07-19 JP JP2007188278A patent/JP4850792B2/ja not_active Expired - Fee Related
-
2008
- 2008-07-18 US US12/175,826 patent/US7580594B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US7580594B2 (en) | 2009-08-25 |
| US20090022446A1 (en) | 2009-01-22 |
| JP2009025537A (ja) | 2009-02-05 |
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