DE602007013231D1 - Abstimmbarer elektrooptischer modulator - Google Patents

Abstimmbarer elektrooptischer modulator

Info

Publication number
DE602007013231D1
DE602007013231D1 DE602007013231T DE602007013231T DE602007013231D1 DE 602007013231 D1 DE602007013231 D1 DE 602007013231D1 DE 602007013231 T DE602007013231 T DE 602007013231T DE 602007013231 T DE602007013231 T DE 602007013231T DE 602007013231 D1 DE602007013231 D1 DE 602007013231D1
Authority
DE
Germany
Prior art keywords
electrooptic modulator
tunable
tunable electrooptic
modulator
electrooptic
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.)
Active
Application number
DE602007013231T
Other languages
English (en)
Inventor
John Heaton
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.)
U2T Photonics UK Limited
Original Assignee
U2T Photonics UK Limited
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 U2T Photonics UK Limited filed Critical U2T Photonics UK Limited
Publication of DE602007013231D1 publication Critical patent/DE602007013231D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/21Devices 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
    • G02F1/225Devices 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
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/0121Operation of devices; Circuit arrangements, not otherwise provided for in this subclass
    • G02F1/0123Circuits for the control or stabilisation of the bias voltage, e.g. automatic bias control [ABC] feedback loops
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/29Devices 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 position or the direction of light beams, i.e. deflection
    • G02F1/31Digital deflection, i.e. optical switching
    • G02F1/313Digital deflection, i.e. optical switching in an optical waveguide structure
    • G02F1/3132Digital deflection, i.e. optical switching in an optical waveguide structure of directional coupler type
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/29Devices 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 position or the direction of light beams, i.e. deflection
    • G02F1/31Digital deflection, i.e. optical switching
    • G02F1/313Digital deflection, i.e. optical switching in an optical waveguide structure
    • G02F1/3137Digital deflection, i.e. optical switching in an optical waveguide structure with intersecting or branching waveguides, e.g. X-switches and Y-junctions
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2203/00Function characteristic
    • G02F2203/19Function characteristic linearised modulation; reduction of harmonic distortions
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2203/00Function characteristic
    • G02F2203/20Intrinsic phase difference, i.e. optical bias, of an optical modulator; Methods for the pre-set thereof

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)
DE602007013231T 2006-06-14 2007-06-14 Abstimmbarer elektrooptischer modulator Active DE602007013231D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0611703A GB2439136B (en) 2006-06-14 2006-06-14 A tuneable electro-optic modulator
PCT/GB2007/002203 WO2007144617A1 (en) 2006-06-14 2007-06-14 A tuneable electro-optic modulator

Publications (1)

Publication Number Publication Date
DE602007013231D1 true DE602007013231D1 (de) 2011-04-28

Family

ID=36775573

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007013231T Active DE602007013231D1 (de) 2006-06-14 2007-06-14 Abstimmbarer elektrooptischer modulator

Country Status (5)

Country Link
US (1) US8244076B2 (de)
EP (1) EP2038697B1 (de)
DE (1) DE602007013231D1 (de)
GB (1) GB2439136B (de)
WO (1) WO2007144617A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6131954B2 (ja) * 2012-07-26 2017-05-24 富士通オプティカルコンポーネンツ株式会社 光変調器及び光送信器
GB2525427A (en) 2014-04-24 2015-10-28 Ibm Waveguide structure
WO2015180149A1 (zh) * 2014-05-30 2015-12-03 华为技术有限公司 电光调制器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4772084A (en) * 1986-04-14 1988-09-20 American Telephone And Telegraph Company At&T Bell Laboratories Optical power splitter and polarization splitter
CH681493A5 (de) * 1991-02-20 1993-03-31 Peter Gerber
US5502783A (en) * 1994-08-18 1996-03-26 Northern Telecom Limited Polarization independent optical directional coupler wavelength tunable filters/receivers
US6204951B1 (en) * 1997-05-21 2001-03-20 Keotrel Solutions, Inc. Electro-optic modulator with improved harmonic performance
EP1037096A3 (de) * 1999-03-13 2001-06-27 Optical Technologies Italia S.p.A. Richtkoppler sowie Mach-Zehnder-Modulator, der einen solchen Koppler verwendet
US6393166B1 (en) * 2000-03-27 2002-05-21 Codeon Corporation Variable chirp modulator having three arm interferometer
US6583917B2 (en) * 2000-12-22 2003-06-24 Pirelli Cavi E Sistemi S.P.A. Optical intensity modulation device and method
US20080266639A1 (en) * 2004-04-30 2008-10-30 Andrea Melloni Optical Device Based on a Three-Arm Mach-Zehnder Interferometer

Also Published As

Publication number Publication date
GB0611703D0 (en) 2006-07-26
GB2439136B (en) 2011-02-23
US20100027936A1 (en) 2010-02-04
WO2007144617A1 (en) 2007-12-21
EP2038697B1 (de) 2011-03-16
EP2038697A1 (de) 2009-03-25
GB2439136A (en) 2007-12-19
US8244076B2 (en) 2012-08-14

Similar Documents

Publication Publication Date Title
BRPI0813653A2 (pt) Compostos de imidazotiazol moduladores de sirtuína
BRPI0813651A2 (pt) Compostos de tiazolopiridina moduladores de sirtuína
EP1974235A4 (de) Polarisationslichtmodulator
EP2058690A4 (de) Optischer modulator
GB0602384D0 (en) Optical modulator
DK2038356T3 (da) Væskehærdning
DE602007011741D1 (de) Optisches modulationselement
BRPI0819093A2 (pt) compostos moduladores de sirtuína
GB2441790A8 (en) Electro-optic wavegulde polarisation modulator
DE602008001460D1 (de) Flüssigkristallanzeige
FI20085855A (fi) Aaltojohtoelementti
DE602007000569D1 (de) Abstimmbares Filter
DE602007010066D1 (de) Flüssigkristallanzeige
BRPI0813230A2 (pt) Moduladores de calicreína 7
DE112008001852A5 (de) Abstimmbarer Laser
DK1985474T3 (da) Sættevogn
DK2447252T3 (da) Theramuteinmodulatorer
DE602007000495D1 (de) Flüssigkeit-Koinfusionsgerät
DE602007004038D1 (de) Flüssigkristallanzeige
DK2373652T3 (da) Substituerede piperidin-spiro-pyrrolidinon- og piperidinon-forbindelser anvendt som h3-modulatorer
BRPI0810195A2 (pt) Moduladores de gpbar1
DE602006010839D1 (de) Dreifache Flüssiglinse
DE602006011753D1 (de) Sigma-delta-modulatoren
BRPI0816154A2 (pt) Moduladores canabinóides de 5-vinilfenil-1-fenil-pirazol substituídos
DE602008000227D1 (de) Flüssigkristallanzeige