CN101467083A - 硅调制器偏移调谐装置 - Google Patents
硅调制器偏移调谐装置 Download PDFInfo
- Publication number
- CN101467083A CN101467083A CNA2007800222787A CN200780022278A CN101467083A CN 101467083 A CN101467083 A CN 101467083A CN A2007800222787 A CNA2007800222787 A CN A2007800222787A CN 200780022278 A CN200780022278 A CN 200780022278A CN 101467083 A CN101467083 A CN 101467083A
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- China
- Prior art keywords
- silicon
- modulation device
- optical
- device based
- waveguide
- 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.)
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
-
- 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 with at least one potential jump barrier, e.g. PN, 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 with at least one potential jump barrier, e.g. PN, 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
- 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
-
- 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
- G02F1/0147—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 thermo-optic effects
-
- 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
Abstract
Description
Claims (20)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81391306P | 2006-06-15 | 2006-06-15 | |
US60/813,913 | 2006-06-15 | ||
US92838607P | 2007-05-09 | 2007-05-09 | |
US60/928,386 | 2007-05-09 | ||
US11/810,591 US7447395B2 (en) | 2006-06-15 | 2007-06-06 | Silicon modulator offset tuning arrangement |
US11/810,591 | 2007-06-06 | ||
PCT/US2007/013692 WO2007146233A2 (en) | 2006-06-15 | 2007-06-11 | Silicon modulator offset tuning arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101467083A true CN101467083A (zh) | 2009-06-24 |
CN101467083B CN101467083B (zh) | 2012-10-10 |
Family
ID=38832457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800222787A Active CN101467083B (zh) | 2006-06-15 | 2007-06-11 | 硅调制器偏移调谐装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7447395B2 (zh) |
EP (1) | EP2027497B1 (zh) |
JP (1) | JP5290164B2 (zh) |
KR (1) | KR101456307B1 (zh) |
CN (1) | CN101467083B (zh) |
WO (1) | WO2007146233A2 (zh) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI498624B (zh) * | 2012-04-30 | 2015-09-01 | Hewlett Packard Development Co | 混合式mos光學調變器 |
CN106773144A (zh) * | 2016-12-20 | 2017-05-31 | 武汉光迅科技股份有限公司 | 一种用于硅光调制器自动偏压控制的电压处理方法及其装置 |
WO2018121771A1 (en) * | 2016-12-30 | 2018-07-05 | Huawei Technologies Co., Ltd. | Carrier-effect based optical switch |
CN109477983A (zh) * | 2016-12-15 | 2019-03-15 | 洛克利光子有限公司 | 电光调制器 |
US10366883B2 (en) | 2014-07-30 | 2019-07-30 | Hewlett Packard Enterprise Development Lp | Hybrid multilayer device |
US10381801B1 (en) | 2018-04-26 | 2019-08-13 | Hewlett Packard Enterprise Development Lp | Device including structure over airgap |
CN110426868A (zh) * | 2019-04-19 | 2019-11-08 | 索尔思光电股份有限公司 | 基于多层pn结的移相器及其制造和使用方法 |
CN111142270A (zh) * | 2018-11-05 | 2020-05-12 | 青岛海信激光显示股份有限公司 | 一种激光散斑消除装置及其激光显示设备 |
US10658177B2 (en) | 2015-09-03 | 2020-05-19 | Hewlett Packard Enterprise Development Lp | Defect-free heterogeneous substrates |
CN112596277A (zh) * | 2019-09-17 | 2021-04-02 | 朗美通经营有限责任公司 | 电光调制器 |
US11088244B2 (en) | 2016-03-30 | 2021-08-10 | Hewlett Packard Enterprise Development Lp | Devices having substrates with selective airgap regions |
CN114035348A (zh) * | 2021-12-16 | 2022-02-11 | 武汉光谷信息光电子创新中心有限公司 | 微环调制器 |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7697793B2 (en) * | 2006-06-15 | 2010-04-13 | Lightwire, Inc. | Silicon modulator offset tuning arrangement |
US7865053B2 (en) * | 2006-12-29 | 2011-01-04 | Alcatel-Lucent Usa Inc. | Multi-semiconductor slab electro-optic modulator and process for using the same |
US8098968B2 (en) * | 2007-09-04 | 2012-01-17 | International Business Machines Corporation | Silicide thermal heaters for silicon-on-insulator nanophotonic devices |
US8179935B2 (en) * | 2008-04-01 | 2012-05-15 | Hewlett-Packard Development Company, L.P. | Tunable optical resonator |
US7693354B2 (en) * | 2008-08-29 | 2010-04-06 | Bae Systems Information And Electronic Systems Integration Inc. | Salicide structures for heat-influenced semiconductor applications |
US8148265B2 (en) * | 2008-08-29 | 2012-04-03 | Bae Systems Information And Electronic Systems Integration Inc. | Two-step hardmask fabrication methodology for silicon waveguides |
US7715663B2 (en) * | 2008-08-29 | 2010-05-11 | Bae Systems Information And Electronic Systems Integration Inc. | Integrated optical latch |
CN102224444B (zh) * | 2008-12-02 | 2015-05-20 | 日本电信电话株式会社 | 光调制器 |
US7847353B2 (en) * | 2008-12-05 | 2010-12-07 | Bae Systems Information And Electronic Systems Integration Inc. | Multi-thickness semiconductor with fully depleted devices and photonic integration |
US8520984B2 (en) * | 2009-06-12 | 2013-08-27 | Cisco Technology, Inc. | Silicon-based optical modulator with improved efficiency and chirp control |
US8836100B2 (en) * | 2009-12-01 | 2014-09-16 | Cisco Technology, Inc. | Slotted configuration for optimized placement of micro-components using adhesive bonding |
KR101284177B1 (ko) * | 2009-12-09 | 2013-07-10 | 한국전자통신연구원 | 광전 소자 |
SG173939A1 (en) * | 2010-03-01 | 2011-09-29 | Nec Corp | Silicon-based electro-optic device |
US9122085B2 (en) * | 2010-10-07 | 2015-09-01 | Alcatel Lucent | Thermally controlled semiconductor optical waveguide |
US8358897B1 (en) * | 2010-12-10 | 2013-01-22 | Aurrion, Llc | High index bonding layer for hybrid photonic devices |
US9039907B2 (en) * | 2011-07-20 | 2015-05-26 | Imec | Methods for improving integrated photonic device uniformity |
WO2015016466A1 (ko) * | 2013-07-30 | 2015-02-05 | 전자부품연구원 | 실리콘 링 변조기의 중심 파장을 제어하는 실시간 피드백 시스템 |
US9395563B2 (en) * | 2013-08-01 | 2016-07-19 | Samsung Electronics Co., Ltd. | Electro-optic modulator and optic transmission modulator including the same |
US9291776B2 (en) | 2013-11-27 | 2016-03-22 | Huawei Technologies Co., Ltd. | Apparatus and method for differential thermal optical switch control |
JP6413296B2 (ja) * | 2014-03-27 | 2018-10-31 | 日本電気株式会社 | 光変調用素子および光変調器 |
JP2015191068A (ja) * | 2014-03-27 | 2015-11-02 | 日本電気株式会社 | 光変調器の出力モニター方法および出力モニター装置 |
EP3215883A4 (en) * | 2014-11-05 | 2018-07-11 | Elenion Technologies, LLC | Photonic integrated circuit incorporating a bandgap temperature sensor |
US9513437B2 (en) * | 2014-11-05 | 2016-12-06 | Coriant Advanced Technology, LLC | Photonic integrated circuit incorporating a bandgap temperature sensor |
US10088697B2 (en) * | 2015-03-12 | 2018-10-02 | International Business Machines Corporation | Dual-use electro-optic and thermo-optic modulator |
FR3047811B1 (fr) * | 2016-02-12 | 2018-03-16 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Modulateur des pertes de propagation et de l'indice de propagation d'un signal optique guide |
FR3088449A1 (fr) * | 2018-11-12 | 2020-05-15 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Commutateur optoelectronique a interferometre de mach-zehnder |
US11175451B2 (en) * | 2019-09-26 | 2021-11-16 | Intel Corporation | Mechanisms for refractive index tuning semiconductor photonic devices |
CZ308572B6 (cs) * | 2019-10-11 | 2020-12-09 | Ăšstav fotoniky a elektroniky AV ÄŚR, v.v.i. | Termooptický prostorový modulátor světla |
US11513375B2 (en) | 2019-12-16 | 2022-11-29 | Cisco Technology, Inc. | Silicon thermal-optic phase shifter with improved optical performance |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US716821A (en) * | 1901-05-14 | 1902-12-23 | James A Ekin Criswell | Machine for making matches. |
US4359773A (en) * | 1980-07-07 | 1982-11-16 | Bell Telephone Laboratories, Incorporated | Semiconductor lasers with selective driving circuit |
US5027362A (en) * | 1988-12-29 | 1991-06-25 | At&T Bell Laboratories | Laser control method and circuitry |
US5025456A (en) * | 1989-02-02 | 1991-06-18 | At&T Bell Laboratories | Burst mode digital data receiver |
US5191462A (en) * | 1990-05-11 | 1993-03-02 | At&T Bell Laboratories | Fiber optic transmission distortion compensation |
CA2106439A1 (en) * | 1992-11-13 | 1994-05-14 | Yusuke Ota | Burst mode digital data receiver |
US5539730A (en) * | 1994-01-11 | 1996-07-23 | Ericsson Ge Mobile Communications Inc. | TDMA/FDMA/CDMA hybrid radio access methods |
GB2332284B (en) * | 1998-05-01 | 1999-11-03 | Bookham Technology Ltd | Branched optical waveguide,and its method of use |
GB2339919B (en) * | 1998-07-17 | 2002-12-11 | Bookham Technology Ltd | Thermo-optic semiconductor device |
US6181456B1 (en) * | 1999-04-01 | 2001-01-30 | Uniphase Telecommunications Products, Inc. | Method and apparatus for stable control of electrooptic devices |
US6393185B1 (en) * | 1999-11-03 | 2002-05-21 | Sparkolor Corporation | Differential waveguide pair |
EP1178349A1 (en) * | 2000-08-02 | 2002-02-06 | Corning Incorporated | Integrated thermo-optical silica switch |
US6654511B2 (en) * | 2001-05-17 | 2003-11-25 | Sioptical, Inc. | Optical modulator apparatus and associated method |
US6646747B2 (en) * | 2001-05-17 | 2003-11-11 | Sioptical, Inc. | Interferometer apparatus and associated method |
US20030087121A1 (en) * | 2001-06-18 | 2003-05-08 | Lawrence Domash | Index tunable thin film interference coatings |
WO2003023474A1 (en) | 2001-09-10 | 2003-03-20 | California Institute Of Technology | Tunable resonant cavity based on the field effect in semiconductors |
JP3755588B2 (ja) * | 2001-10-03 | 2006-03-15 | 日本電気株式会社 | 光制御デバイス |
GB0129248D0 (en) * | 2001-12-06 | 2002-01-23 | Ecole Polytech | An optical modulator |
US6753992B2 (en) * | 2002-06-14 | 2004-06-22 | Pacific Wave Industries, Inc. | Method for suppressing distortion in mach-zehnder optical modulators with a chirped or variable operating wavelength |
US6912079B2 (en) * | 2003-02-14 | 2005-06-28 | Intel Corporation | Method and apparatus for phase shifting an optical beam in an optical device |
US6845198B2 (en) * | 2003-03-25 | 2005-01-18 | Sioptical, Inc. | High-speed silicon-based electro-optic modulator |
US6954558B2 (en) * | 2003-06-24 | 2005-10-11 | Intel Corporation | Method and apparatus for phase shifting an optical beam in an optical device |
US7136544B1 (en) * | 2003-08-15 | 2006-11-14 | Luxtera, Inc. | PN diode optical modulators fabricated in strip loaded waveguides |
KR100606100B1 (ko) * | 2004-01-15 | 2006-07-28 | 삼성전자주식회사 | 바이어스 제어장치를 구비한 광변조장치 및 이를 이용한바이어스 제어방법 |
JP2005221999A (ja) * | 2004-02-09 | 2005-08-18 | Fuji Xerox Co Ltd | 光変調器及び光変調器アレイ |
CN101142505B (zh) * | 2004-02-26 | 2010-05-05 | 斯欧普迪克尔股份有限公司 | 绝缘体上硅(soi)结构中的光的主动操控装置 |
US7035487B2 (en) * | 2004-06-21 | 2006-04-25 | Intel Corporation | Phase shifting optical device with dopant barrier |
-
2007
- 2007-06-06 US US11/810,591 patent/US7447395B2/en not_active Expired - Fee Related
- 2007-06-11 CN CN2007800222787A patent/CN101467083B/zh active Active
- 2007-06-11 JP JP2009515440A patent/JP5290164B2/ja not_active Expired - Fee Related
- 2007-06-11 WO PCT/US2007/013692 patent/WO2007146233A2/en active Application Filing
- 2007-06-11 EP EP07809457.0A patent/EP2027497B1/en active Active
- 2007-06-11 KR KR1020097000468A patent/KR101456307B1/ko active IP Right Grant
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9612503B2 (en) | 2012-04-30 | 2017-04-04 | Hewlett Packard Enterprise Development Lp | Hybrid MOS optical modulator |
TWI498624B (zh) * | 2012-04-30 | 2015-09-01 | Hewlett Packard Development Co | 混合式mos光學調變器 |
US10366883B2 (en) | 2014-07-30 | 2019-07-30 | Hewlett Packard Enterprise Development Lp | Hybrid multilayer device |
US10658177B2 (en) | 2015-09-03 | 2020-05-19 | Hewlett Packard Enterprise Development Lp | Defect-free heterogeneous substrates |
US11004681B2 (en) | 2015-09-03 | 2021-05-11 | Hewlett Packard Enterprise Development Lp | Defect-free heterogeneous substrates |
US11088244B2 (en) | 2016-03-30 | 2021-08-10 | Hewlett Packard Enterprise Development Lp | Devices having substrates with selective airgap regions |
CN109477983B (zh) * | 2016-12-15 | 2023-10-31 | 洛克利光子有限公司 | 电光调制器 |
CN109477983A (zh) * | 2016-12-15 | 2019-03-15 | 洛克利光子有限公司 | 电光调制器 |
CN106773144A (zh) * | 2016-12-20 | 2017-05-31 | 武汉光迅科技股份有限公司 | 一种用于硅光调制器自动偏压控制的电压处理方法及其装置 |
US10353267B2 (en) | 2016-12-30 | 2019-07-16 | Huawei Technologies Co., Ltd. | Carrier-effect based optical switch |
CN110121673B (zh) * | 2016-12-30 | 2020-11-06 | 华为技术有限公司 | 基于载流子效应的光开关 |
CN110121673A (zh) * | 2016-12-30 | 2019-08-13 | 华为技术有限公司 | 基于载流子效应的光开关 |
WO2018121771A1 (en) * | 2016-12-30 | 2018-07-05 | Huawei Technologies Co., Ltd. | Carrier-effect based optical switch |
US10381801B1 (en) | 2018-04-26 | 2019-08-13 | Hewlett Packard Enterprise Development Lp | Device including structure over airgap |
CN111142270A (zh) * | 2018-11-05 | 2020-05-12 | 青岛海信激光显示股份有限公司 | 一种激光散斑消除装置及其激光显示设备 |
CN110426868A (zh) * | 2019-04-19 | 2019-11-08 | 索尔思光电股份有限公司 | 基于多层pn结的移相器及其制造和使用方法 |
CN110426868B (zh) * | 2019-04-19 | 2023-01-10 | 索尔思光电股份有限公司 | 基于多层pn结的移相器及其制造和使用方法 |
CN112596277A (zh) * | 2019-09-17 | 2021-04-02 | 朗美通经营有限责任公司 | 电光调制器 |
CN112596277B (zh) * | 2019-09-17 | 2023-08-22 | 朗美通经营有限责任公司 | 电光调制器 |
CN114035348A (zh) * | 2021-12-16 | 2022-02-11 | 武汉光谷信息光电子创新中心有限公司 | 微环调制器 |
CN114035348B (zh) * | 2021-12-16 | 2023-10-03 | 武汉光谷信息光电子创新中心有限公司 | 微环调制器 |
Also Published As
Publication number | Publication date |
---|---|
US20070292075A1 (en) | 2007-12-20 |
US7447395B2 (en) | 2008-11-04 |
KR20090032071A (ko) | 2009-03-31 |
JP5290164B2 (ja) | 2013-09-18 |
WO2007146233A2 (en) | 2007-12-21 |
WO2007146233A3 (en) | 2008-08-07 |
KR101456307B1 (ko) | 2014-11-03 |
EP2027497B1 (en) | 2016-11-02 |
JP2009540385A (ja) | 2009-11-19 |
EP2027497A4 (en) | 2011-03-09 |
EP2027497A2 (en) | 2009-02-25 |
CN101467083B (zh) | 2012-10-10 |
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