DE60231286D1 - Optischer Modulator - Google Patents

Optischer Modulator

Info

Publication number
DE60231286D1
DE60231286D1 DE60231286T DE60231286T DE60231286D1 DE 60231286 D1 DE60231286 D1 DE 60231286D1 DE 60231286 T DE60231286 T DE 60231286T DE 60231286 T DE60231286 T DE 60231286T DE 60231286 D1 DE60231286 D1 DE 60231286D1
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 - Lifetime
Application number
DE60231286T
Other languages
English (en)
Inventor
Masaki Sugiyama
Tadao Nakazawa
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE60231286D1 publication Critical patent/DE60231286D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02F1/0305—Constructional arrangements
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/14—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 asymmetric
DE60231286T 2002-02-07 2002-11-05 Optischer Modulator Expired - Lifetime DE60231286D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002031484A JP3851825B2 (ja) 2002-02-07 2002-02-07 光変調器モジュールおよび光変調器

Publications (1)

Publication Number Publication Date
DE60231286D1 true DE60231286D1 (de) 2009-04-09

Family

ID=27654781

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60231286T Expired - Lifetime DE60231286D1 (de) 2002-02-07 2002-11-05 Optischer Modulator

Country Status (4)

Country Link
US (1) US6873748B2 (de)
EP (2) EP1995624B1 (de)
JP (1) JP3851825B2 (de)
DE (1) DE60231286D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005037547A (ja) * 2003-07-17 2005-02-10 Fujitsu Ltd 光変調器
JP5056040B2 (ja) * 2007-02-08 2012-10-24 富士通株式会社 光変調器
JP5493670B2 (ja) 2009-10-07 2014-05-14 富士通オプティカルコンポーネンツ株式会社 光変調器および光送信器
JP5682182B2 (ja) * 2010-08-30 2015-03-11 富士通オプティカルコンポーネンツ株式会社 光変調器モジュール
JP5690366B2 (ja) * 2013-03-26 2015-03-25 住友大阪セメント株式会社 光変調器
JP6318715B2 (ja) * 2014-03-07 2018-05-09 富士通オプティカルコンポーネンツ株式会社 光モジュール
JP6229649B2 (ja) * 2014-12-08 2017-11-15 富士通オプティカルコンポーネンツ株式会社 光モジュール
JP6609965B2 (ja) * 2015-03-31 2019-11-27 住友大阪セメント株式会社 光変調器モジュール
JP6540417B2 (ja) * 2015-09-18 2019-07-10 富士通オプティカルコンポーネンツ株式会社 光伝送装置及び光モジュール
JP7069558B2 (ja) * 2017-03-31 2022-05-18 住友大阪セメント株式会社 光通信モジュール及びそれに用いる光変調器
JP7172185B2 (ja) * 2018-06-29 2022-11-16 住友大阪セメント株式会社 光変調器、及びこれを用いた光モジュール
JP7135645B2 (ja) * 2018-09-19 2022-09-13 住友大阪セメント株式会社 光モジュール

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2651183B2 (ja) 1988-02-29 1997-09-10 富士通株式会社 導波路型光変調器の製造方法
JP2663486B2 (ja) 1988-03-11 1997-10-15 富士通株式会社 光導波路型変調器
JP2780400B2 (ja) 1989-12-14 1998-07-30 富士通株式会社 光変調器
US5208697A (en) 1990-03-30 1993-05-04 Hughes Aircraft Company Microwave frequency range electro-optic modulator with efficient input coupling and smooth wideband frequency response
GB9009895D0 (en) 1990-05-02 1990-06-27 British Telecomm Optical modulators
JPH05241115A (ja) 1992-02-27 1993-09-21 Nec Corp 導波路形光デバイス
US5455876A (en) * 1992-10-23 1995-10-03 General Microwave Israel Corporation High-speed external integrated optical modulator
JP3570735B2 (ja) 1993-02-10 2004-09-29 住友大阪セメント株式会社 光導波路デバイス
US5572610A (en) * 1993-06-15 1996-11-05 Nec Corporation Waveguide-type optical device and impedance matching method thereof
JP2821349B2 (ja) 1993-11-05 1998-11-05 住友大阪セメント株式会社 光導波路デバイス
JP3490486B2 (ja) * 1993-12-28 2004-01-26 富士通株式会社 光変調器
JP2825056B2 (ja) * 1994-02-24 1998-11-18 日本電気株式会社 光制御デバイス
JP3279210B2 (ja) 1997-01-29 2002-04-30 ティーディーケイ株式会社 光変調器
JP3738107B2 (ja) 1997-02-22 2006-01-25 Ｔｄｋ株式会社 導波路型光素子及び光デバイス
US6192167B1 (en) * 1998-07-24 2001-02-20 Uniphase Telecommunications Products Differential drive optical modulator
JP3067760B1 (ja) 1999-03-02 2000-07-24 住友大阪セメント株式会社 導波路型光デバイス
JP4112111B2 (ja) 1999-03-29 2008-07-02 住友大阪セメント株式会社 光導波路素子

Also Published As

Publication number Publication date
EP1341027B1 (de) 2009-02-25
EP1341027A3 (de) 2003-09-17
JP3851825B2 (ja) 2006-11-29
US6873748B2 (en) 2005-03-29
JP2003233048A (ja) 2003-08-22
US20030147575A1 (en) 2003-08-07
EP1995624A1 (de) 2008-11-26
EP1995624B1 (de) 2012-01-04
EP1341027A2 (de) 2003-09-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition