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
- line
- modulation element
- optical
- 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
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 257
- 238000004891 communication Methods 0.000 title claims abstract description 16
- 230000005684 electric field Effects 0.000 claims abstract description 59
- 239000004020 conductor Substances 0.000 claims abstract description 56
- 230000000694 effects Effects 0.000 claims abstract description 16
- 239000000758 substrate Substances 0.000 claims description 72
- 239000000463 material Substances 0.000 abstract description 18
- 230000008878 coupling Effects 0.000 abstract description 14
- 238000010168 coupling process Methods 0.000 abstract description 14
- 238000005859 coupling reaction Methods 0.000 abstract description 14
- 230000015572 biosynthetic process Effects 0.000 description 28
- 230000005540 biological transmission Effects 0.000 description 25
- 230000010287 polarization Effects 0.000 description 20
- 230000008859 change Effects 0.000 description 18
- 238000000034 method Methods 0.000 description 16
- 238000002425 crystallisation Methods 0.000 description 12
- 230000008025 crystallization Effects 0.000 description 12
- 230000005672 electromagnetic field Effects 0.000 description 10
- WSMQKESQZFQMFW-UHFFFAOYSA-N 5-methyl-pyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1 WSMQKESQZFQMFW-UHFFFAOYSA-N 0.000 description 9
- 239000004411 aluminium Substances 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 9
- 238000009826 distribution Methods 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 238000004088 simulation Methods 0.000 description 8
- 239000013307 optical fiber Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid group Chemical group C(C1=CC=CC=C1)(=O)O WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 5
- 239000010931 gold Substances 0.000 description 5
- 229910052737 gold Inorganic materials 0.000 description 5
- 230000005622 photoelectricity Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 4
- 238000001259 photo etching Methods 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 238000001771 vacuum deposition Methods 0.000 description 4
- 229910013641 LiNbO 3 Inorganic materials 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 230000005697 Pockels effect Effects 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000005711 Benzoic acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001398 aluminium Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000001028 reflection method Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 239000002887 superconductor Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
Images
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
- G02F1/225—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) | DE60312595T2 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060059863A (ko) * | 2004-03-18 | 2006-06-02 | 니폰덴신뎅와 가부시키가이샤 | 광변조기 및 광변조 방법 |
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 |
ITTO20121036A1 (it) * | 2011-12-02 | 2013-06-03 | Selex Sistemi Integrati Spa | Modulatore elettro-ottico a banda laterale singola |
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 |
WO2018154309A1 (en) * | 2017-02-23 | 2018-08-30 | 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 - Lifetime
- 2003-06-03 DE DE60312595T patent/DE60312595T2/de not_active Expired - Lifetime
- 2003-06-03 DE DE60330717T patent/DE60330717D1/de not_active Expired - Lifetime
- 2003-06-03 EP EP03012633A patent/EP1369741B1/en 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 |
---|---|
EP1708018B1 (en) | 2009-12-23 |
DE60312595D1 (de) | 2007-05-03 |
CN1467539A (zh) | 2004-01-14 |
EP1708018A2 (en) | 2006-10-04 |
EP1369741A1 (en) | 2003-12-10 |
DE60330717D1 (de) | 2010-02-04 |
US6819472B2 (en) | 2004-11-16 |
DE60312595T2 (de) | 2007-07-19 |
US20030223669A1 (en) | 2003-12-04 |
EP1708018A3 (en) | 2006-10-11 |
EP1369741B1 (en) | 2007-03-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5076655A (en) | Antenna-fed electro-optic modulator | |
KR950000406B1 (ko) | 전-광 변조기 및 광신호 변조방법 | |
CN100334483C (zh) | 光调制元件及通信系统 | |
JP6983908B2 (ja) | 半導体光変調器 | |
US6504640B2 (en) | Resonant optical modulators with zero chirp | |
JP2758538B2 (ja) | 光変調素子と光変調装置及びその駆動方法 | |
US7016554B2 (en) | Optical modulator | |
US6791733B2 (en) | Resonance type optical modulator using symmetric or asymmetric electrode | |
AU2002325673A1 (en) | Optical modulator | |
hl et al. | Investigations on short-path-length high-speed optical modulators in LiNbO3 with resonant-type electrodes | |
Krahenbuhl et al. | Modeling of broad-band traveling-wave optical-intensity modulators | |
WO2022042229A1 (zh) | 一种行波电极调制器及光子集成芯片 | |
Gopalakrishnan et al. | Performance and modeling of resonantly enhanced LiNbO/sub 3/modulators for low-loss analog fiber-optic links | |
US7340178B2 (en) | Conversion between optical and radio frequency signals | |
JP3847274B2 (ja) | 光変調素子及び通信システム | |
JP4553876B2 (ja) | 光変調素子及び通信システム | |
JPH06308437A (ja) | 光制御素子 | |
JP2004246321A (ja) | 光変調素子および当該光変調素子を有するシステム | |
Kawanishi et al. | Design of LiNbO 3 optical modulator with an asymmetric resonant structure | |
US6735010B2 (en) | Resonator-type semiconductor optical modulator with asymmetrical electrode structure | |
JP2758540B2 (ja) | 光変調素子及びそれを用いた光変調装置 | |
TW200302950A (en) | Optical to radio frequency detector | |
US20040120624A1 (en) | Velocity matched waveguide for traveling-wave optical modulators | |
Wei et al. | A modularization design of microwave electrode in electro-optic modulators | |
JP2004334098A (ja) | 光変調システム |
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 |
Granted publication date: 20070829 Termination date: 20200530 |
|
CF01 | Termination of patent right due to non-payment of annual fee |