[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

ATE356371T1 - Pufferschichtstruktur zur stabilisierung einer lithiumniobat-vorrichtung - Google Patents

Pufferschichtstruktur zur stabilisierung einer lithiumniobat-vorrichtung

Info

Publication number
ATE356371T1
ATE356371T1 AT02799221T AT02799221T ATE356371T1 AT E356371 T1 ATE356371 T1 AT E356371T1 AT 02799221 T AT02799221 T AT 02799221T AT 02799221 T AT02799221 T AT 02799221T AT E356371 T1 ATE356371 T1 AT E356371T1
Authority
AT
Austria
Prior art keywords
optical waveguide
stabilizing
buffer layer
layer structure
lithium niobate
Prior art date
Application number
AT02799221T
Other languages
English (en)
Inventor
William K Burns
Larry A Hess
Vishal Agarwal
Original Assignee
Covega Corp
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
Priority claimed from US10/035,193 external-priority patent/US6654512B2/en
Application filed by Covega Corp filed Critical Covega Corp
Application granted granted Critical
Publication of ATE356371T1 publication Critical patent/ATE356371T1/de

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 
    • G02F1/03—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
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/07—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 buffer layer
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/21—Thermal instability, i.e. DC drift, of an optical modulator; Arrangements or methods for the reduction thereof

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Integrated Circuits (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
AT02799221T 2002-01-04 2002-12-09 Pufferschichtstruktur zur stabilisierung einer lithiumniobat-vorrichtung ATE356371T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/035,193 US6654512B2 (en) 2002-01-04 2002-01-04 Buffer layer structures for stabilization of a lithium niobate device
US10/143,885 US6661934B2 (en) 2002-01-04 2002-05-14 Buffer layer structures for stabilization of a lithium niobate device

Publications (1)

Publication Number Publication Date
ATE356371T1 true ATE356371T1 (de) 2007-03-15

Family

ID=26711859

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02799221T ATE356371T1 (de) 2002-01-04 2002-12-09 Pufferschichtstruktur zur stabilisierung einer lithiumniobat-vorrichtung

Country Status (6)

Country Link
US (1) US6925211B2 (de)
EP (1) EP1463973B1 (de)
AT (1) ATE356371T1 (de)
AU (1) AU2002364147A1 (de)
DE (1) DE60218743T2 (de)
WO (1) WO2003060605A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4665162B2 (ja) * 2005-03-04 2011-04-06 住友大阪セメント株式会社 光学素子及びその製造方法
DE102006046126A1 (de) * 2006-06-28 2008-01-03 Interpane Entwicklungs- Und Beratungsgesellschaft Mbh & Co Kg Verfahren zur Herstellung eines beschichteten Gegenstands durch Sputtern eines keramischen Targets
JP2021051269A (ja) * 2019-09-26 2021-04-01 Tdk株式会社 光変調器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4701008A (en) * 1984-08-10 1987-10-20 Motorola, Inc. Optical waveguide including superstrate of niobium or silicon oxynitride and method of making same
US5153930A (en) * 1990-01-04 1992-10-06 Smiths Industries Aerospace & Defense Systems, Inc. Device employing a substrate of a material that exhibits the pyroelectric effect
US5404412A (en) * 1991-12-27 1995-04-04 Fujitsu Limited Optical waveguide device
JP2555942B2 (ja) * 1993-08-27 1996-11-20 日本電気株式会社 光制御デバイス
US5388170A (en) * 1993-11-22 1995-02-07 At&T Corp. Electrooptic device structure and method for reducing thermal effects in optical waveguide modulators
CH693368A5 (de) * 1994-12-09 2003-06-30 Unaxis Balzers Ag Verfahren zur Herstellung eines Beugungsgitters, Lichtleiterbauteil sowie deren Verwendungen.
JP2674535B2 (ja) * 1994-12-15 1997-11-12 日本電気株式会社 光制御デバイス
US5949944A (en) * 1997-10-02 1999-09-07 Lucent Technologies Inc. Apparatus and method for dissipating charge from lithium niobate devices
US6395650B1 (en) * 2000-10-23 2002-05-28 International Business Machines Corporation Methods for forming metal oxide layers with enhanced purity
US6583917B2 (en) * 2000-12-22 2003-06-24 Pirelli Cavi E Sistemi S.P.A. Optical intensity modulation device and method

Also Published As

Publication number Publication date
WO2003060605A1 (en) 2003-07-24
EP1463973B1 (de) 2007-03-07
DE60218743T2 (de) 2007-12-06
EP1463973A1 (de) 2004-10-06
US6925211B2 (en) 2005-08-02
US20050047720A1 (en) 2005-03-03
AU2002364147A1 (en) 2003-07-30
DE60218743D1 (de) 2007-04-19

Similar Documents

Publication Publication Date Title
ATE357009T1 (de) Pufferschichtstruktur zur stabilisierung einer lithiumniobat-vorrichtung
CN101652704B (zh) 光控制元件
US6584240B2 (en) Optical modulator having ridge and associated structure on substrate
CA2368726A1 (en) Velocity-matched, traveling-wave electro-optical devices using non-conductive and conductive polymer buffer layers
CN101512416B (zh) 光控制元件
US7035489B2 (en) Thin film electro-optical deflector device and a method of fabrication of such a device
US7389030B2 (en) Optically functional device
KR940011975A (ko) 광도파로소자와 그 제조방법
WO2007114367A1 (ja) 光制御素子
WO2005089332A3 (en) Low loss electrodes for electro-optic modulators
BR0213249A (pt) Dispositivo e eletrodo para a aplicação ocular de um princìpio ativo
JP2002357797A (ja) 光導波路デバイス、その製造方法および進行波形光変調器
JP2012078375A (ja) 光導波路素子
CN107957631A (zh) 一种高调制效率的铌酸锂薄膜电光调制器
JPS56140321A (en) Display device
DE68909675D1 (de) Elektro-optische Vorrichtung.
ATE356371T1 (de) Pufferschichtstruktur zur stabilisierung einer lithiumniobat-vorrichtung
WO2019166875A8 (en) Electro-absorption modulator
CN206363035U (zh) 一种低直流漂移的铌酸锂薄膜强度调制器
CN214896087U (zh) 光波导器件
GB2475021A (en) Electro-optical modulator having bias electrodes based on a doped-semiconductor-metal contact for mitigating the dc bias drift
JP2005515485A5 (de)
WO2002048784A3 (en) An electro-optical device and method
JP2005515499A5 (de)
EP1338915A3 (de) Optischer Flüssigkristallschalter für Wellenleiter

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties