CN100334483C - 光调制元件及通信系统 - Google Patents
光调制元件及通信系统 Download PDFInfo
- Publication number
- CN100334483C CN100334483C CNB031385125A CN03138512A CN100334483C CN 100334483 C CN100334483 C CN 100334483C CN B031385125 A CNB031385125 A CN B031385125A CN 03138512 A CN03138512 A CN 03138512A CN 100334483 C CN100334483 C CN 100334483C
- Authority
- CN
- China
- Prior art keywords
- mentioned
- optical modulation
- optical
- modulation element
- road
- 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
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Classifications
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- 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
- G02F1/225—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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Optical Integrated Circuits (AREA)
- Optical Communication System (AREA)
Abstract
Description
线路33a | 线路33c | 线路33b | |
模式1 | + | + | + |
模式2 | + | 0 | - |
模式3 | + | - | + |
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002161798 | 2002-06-03 | ||
JP2002161798 | 2002-06-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1467539A CN1467539A (zh) | 2004-01-14 |
CN100334483C true CN100334483C (zh) | 2007-08-29 |
Family
ID=29545639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031385125A Expired - Fee Related CN100334483C (zh) | 2002-06-03 | 2003-05-30 | 光调制元件及通信系统 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6819472B2 (zh) |
EP (2) | EP1708018B1 (zh) |
CN (1) | CN100334483C (zh) |
DE (2) | DE60330717D1 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005091056A1 (ja) * | 2004-03-18 | 2005-09-29 | Nippon Telegraph And Telephone Corporation | 光変調器および光変調方法 |
US8576686B2 (en) * | 2005-01-25 | 2013-11-05 | Cinram Group, Inc. | Apparatus for multilevel optical recording |
US20090146179A1 (en) * | 2007-12-11 | 2009-06-11 | Young-Kai Chen | Planar arrays of photodiodes |
EP2600189A1 (en) * | 2011-12-02 | 2013-06-05 | Selex Sistemi Integrati S.p.A. | Electro-optical single-sideband modulator |
CN104155779A (zh) * | 2013-05-14 | 2014-11-19 | 鸿富锦精密工业(深圳)有限公司 | 电光调变器 |
US9143234B2 (en) * | 2013-12-06 | 2015-09-22 | Cable Television Laboratories, Inc. | Optical communication systems and methods |
US9300399B2 (en) * | 2014-07-02 | 2016-03-29 | Cable Television Laboratories, Inc. | Optical communication systems and methods |
US20160320317A1 (en) * | 2015-04-30 | 2016-11-03 | Clemson University | High Sensitivity Tunable Radio Frequency Sensors |
EP3586396B1 (en) * | 2017-02-23 | 2022-11-02 | Oxford University Innovation Ltd. | Signal coupler |
US10761396B2 (en) * | 2017-03-03 | 2020-09-01 | Neophotonics Corporation | High frequency optical modulator with laterally displaced conduction plane relative to modulating electrodes |
JP6319490B1 (ja) * | 2017-03-23 | 2018-05-09 | 住友大阪セメント株式会社 | 光変調器 |
US11294120B2 (en) * | 2020-05-07 | 2022-04-05 | Honeywell International Inc. | Integrated environmentally insensitive modulator for interferometric gyroscopes |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4995815A (en) * | 1990-02-26 | 1991-02-26 | At&T Bell Laboratories | Coaxial transmission line to strip line coupler |
US5515463A (en) * | 1995-03-10 | 1996-05-07 | Hewlett-Packard Company | Multi-branch microwave line for electro-optical devices |
US5530777A (en) * | 1992-09-28 | 1996-06-25 | Matsushita Industrial Electric Co., Ltd. | Optical modulation device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2758538B2 (ja) * | 1992-09-28 | 1998-05-28 | 松下電器産業株式会社 | 光変調素子と光変調装置及びその駆動方法 |
JP3432957B2 (ja) | 1995-07-05 | 2003-08-04 | 三洋電機株式会社 | 光変調装置および光ファイバ通信システム |
US6522793B1 (en) * | 2001-11-21 | 2003-02-18 | Andrei Szilagyi | Low voltage electro-optic modulator with integrated driver |
US6741762B2 (en) * | 2001-12-05 | 2004-05-25 | Pacific Wave Industries, Inc. | Back biased electro-optical modulator |
-
2003
- 2003-05-30 CN CNB031385125A patent/CN100334483C/zh not_active Expired - Fee Related
- 2003-06-02 US US10/452,953 patent/US6819472B2/en not_active Expired - Lifetime
- 2003-06-03 EP EP06011544A patent/EP1708018B1/en not_active Expired - Fee Related
- 2003-06-03 EP EP03012633A patent/EP1369741B1/en not_active Expired - Fee Related
- 2003-06-03 DE DE60330717T patent/DE60330717D1/de not_active Expired - Lifetime
- 2003-06-03 DE DE60312595T patent/DE60312595T2/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4995815A (en) * | 1990-02-26 | 1991-02-26 | At&T Bell Laboratories | Coaxial transmission line to strip line coupler |
US5530777A (en) * | 1992-09-28 | 1996-06-25 | Matsushita Industrial Electric Co., Ltd. | Optical modulation device |
US5515463A (en) * | 1995-03-10 | 1996-05-07 | Hewlett-Packard Company | Multi-branch microwave line for electro-optical devices |
Non-Patent Citations (3)
Title |
---|
"ELECTRODE OPTIMIZATION FORHIGH-SPEEDTRAVELING-WAVE INTEGRATED OPTICMODULATORS" HUI K W ET AL,JOURNAL OF LIGHTWAVE TECHNOLOG,Vol.16 No.2 1998 * |
"ELECTRODE OPTIMIZATION FORHIGH-SPEEDTRAVELING-WAVE INTEGRATED OPTICMODULATORS" HUI K W ET AL,JOURNAL OF LIGHTWAVE TECHNOLOG,Vol.16 No.2 1998;"Investigations on Short-Path-LengthHigh-SpeedOpticalModulators in LiNbO3 WithResonant-TypeElectrodes" Roger Krahenbühl et al,JOURNAL OF LIGHTWAVE TECHNOLOGY,Vol.19 No.9 2001 * |
"Investigations on Short-Path-LengthHigh-SpeedOpticalModulators in LiNbO3 WithResonant-TypeElectrodes" Roger Krahenbühl et al,JOURNAL OF LIGHTWAVE TECHNOLOGY,Vol.19 No.9 2001 * |
Also Published As
Publication number | Publication date |
---|---|
EP1369741B1 (en) | 2007-03-21 |
EP1708018B1 (en) | 2009-12-23 |
CN1467539A (zh) | 2004-01-14 |
US20030223669A1 (en) | 2003-12-04 |
DE60312595T2 (de) | 2007-07-19 |
EP1708018A2 (en) | 2006-10-04 |
EP1708018A3 (en) | 2006-10-11 |
US6819472B2 (en) | 2004-11-16 |
DE60330717D1 (de) | 2010-02-04 |
EP1369741A1 (en) | 2003-12-10 |
DE60312595D1 (de) | 2007-05-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CI01 | Correction of invention patent gazette |
Correction item: First inventor Correct: Jia Yuanhuang False: Yuanhuang Number: 35 Volume: 23 |
|
CI03 | Correction of invention patent |
Correction item: First inventor Correct: Jia Yuanhuang False: Yuanhuang Number: 35 Page: The title page Volume: 23 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070829 Termination date: 20200530 |