DE69014767D1 - Optischer Modulator. - Google Patents

Optischer Modulator.

Info

Publication number
DE69014767D1
DE69014767D1 DE69014767T DE69014767T DE69014767D1 DE 69014767 D1 DE69014767 D1 DE 69014767D1 DE 69014767 T DE69014767 T DE 69014767T DE 69014767 T DE69014767 T DE 69014767T DE 69014767 D1 DE69014767 D1 DE 69014767D1
Authority
DE
Germany
Prior art keywords
optical modulator
modulator
optical
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
Application number
DE69014767T
Other languages
English (en)
Other versions
DE69014767T2 (de
Inventor
Hiroshi Miyamoto
Hideto Iwaoka
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.)
Optical Measurement Technology Development Co Ltd
Original Assignee
Optical Measurement Technology Development Co Ltd
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 JP21101389A external-priority patent/JPH0373918A/ja
Priority claimed from JP1311467A external-priority patent/JP2686560B2/ja
Application filed by Optical Measurement Technology Development Co Ltd filed Critical Optical Measurement Technology Development Co Ltd
Application granted granted Critical
Publication of DE69014767D1 publication Critical patent/DE69014767D1/de
Publication of DE69014767T2 publication Critical patent/DE69014767T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
DE69014767T 1989-08-15 1990-08-15 Optischer Modulator. Expired - Fee Related DE69014767T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21101389A JPH0373918A (ja) 1989-08-15 1989-08-15 光変調素子
JP1311467A JP2686560B2 (ja) 1989-11-29 1989-11-29 光変調素子

Publications (2)

Publication Number Publication Date
DE69014767D1 true DE69014767D1 (de) 1995-01-19
DE69014767T2 DE69014767T2 (de) 1995-07-06

Family

ID=26518387

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69014767T Expired - Fee Related DE69014767T2 (de) 1989-08-15 1990-08-15 Optischer Modulator.

Country Status (3)

Country Link
US (1) US5061030A (de)
EP (1) EP0413568B1 (de)
DE (1) DE69014767T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69117488T2 (de) * 1990-10-19 1996-10-02 Optical Measurement Technology Halbleiterlaser mit verteilter rückkoppelung
US5138480A (en) * 1991-08-14 1992-08-11 Hewlett-Packard Company Traveling wave optical modulator
US5150436A (en) * 1991-09-06 1992-09-22 The University Of British Columbia Slow-wave electrode structure
JP3025982B2 (ja) * 1992-01-21 2000-03-27 イビデン株式会社 導波路型光方向性結合器
SE500991C2 (sv) * 1992-08-17 1994-10-17 Ericsson Telefon Ab L M Anordning för anpassning av hastigheten för optiska och elektriska signaler i en vågutbredningsstruktur samt dess användning i fiberoptiska system
US5355422A (en) * 1992-11-09 1994-10-11 Honeywell Inc. Broadband optical modulator
JP2873203B2 (ja) * 1996-06-14 1999-03-24 住友大阪セメント株式会社 導波路型光デバイス
US6226423B1 (en) * 1998-09-11 2001-05-01 Ngk Insulators, Ltd. Optical waveguide element
WO2003023476A1 (en) * 2001-09-10 2003-03-20 California Institute Of Technology Tuning the index of a waveguide structure
US6834152B2 (en) * 2001-09-10 2004-12-21 California Institute Of Technology Strip loaded waveguide with low-index transition layer
US7082235B2 (en) * 2001-09-10 2006-07-25 California Institute Of Technology Structure and method for coupling light between dissimilar waveguides
US7010208B1 (en) 2002-06-24 2006-03-07 Luxtera, Inc. CMOS process silicon waveguides
US6901911B2 (en) * 2002-07-31 2005-06-07 Caterpillar Inc Pump and hydraulic system with low pressure priming and over pressurization avoidance features
US7315679B2 (en) * 2004-06-07 2008-01-01 California Institute Of Technology Segmented waveguide structures
US7826688B1 (en) 2005-10-21 2010-11-02 Luxtera, Inc. Enhancing the sensitivity of resonant optical modulating and switching devices

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4198116A (en) * 1975-04-30 1980-04-15 Thomson-Csf Electro-optical switch and modulator
FR2471617A1 (fr) * 1979-12-14 1981-06-19 Thomson Csf Dispositif optique non lineaire a guide d'onde composite et source de rayonnement utilisant un tel dispositif
GB2152688B (en) * 1984-01-10 1987-09-09 Gen Electric Co Plc Velocity matching apparatus
US4887878A (en) * 1984-06-14 1989-12-19 Polaroid Corporation Optical modulation device
NL8600782A (nl) * 1986-03-26 1987-10-16 Nederlanden Staat Elektro-optisch geinduceerde optische golfgeleider, en actieve inrichtingen waarvan zulk een golfgeleider deel uitmaakt.
GB2193337B (en) * 1986-07-30 1990-03-07 Gen Electric Plc Optical switch apparatus
JP2927795B2 (ja) * 1988-03-29 1999-07-28 日本電気株式会社 光スイッチ
US4984861A (en) * 1989-03-27 1991-01-15 United Technologies Corporation Low-loss proton exchanged waveguides for active integrated optic devices and method of making same

Also Published As

Publication number Publication date
DE69014767T2 (de) 1995-07-06
EP0413568A2 (de) 1991-02-20
US5061030A (en) 1991-10-29
EP0413568A3 (en) 1992-01-29
EP0413568B1 (de) 1994-12-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee