DE60137093D1 - Magnetoptischer Modulator - Google Patents

Magnetoptischer Modulator

Info

Publication number
DE60137093D1
DE60137093D1 DE60137093T DE60137093T DE60137093D1 DE 60137093 D1 DE60137093 D1 DE 60137093D1 DE 60137093 T DE60137093 T DE 60137093T DE 60137093 T DE60137093 T DE 60137093T DE 60137093 D1 DE60137093 D1 DE 60137093D1
Authority
DE
Germany
Prior art keywords
magnetic
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
DE60137093T
Other languages
English (en)
Inventor
Hisashi Minemoto
Nobuki Itoh
Daisuke Ishiko
Satoshi Ishizuka
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.)
Panasonic Corp
Original Assignee
Panasonic 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
Application filed by Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of DE60137093D1 publication Critical patent/DE60137093D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • 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 
    • G02F1/09—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 magneto-optical elements, e.g. exhibiting Faraday effect
    • G02F1/095—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 magneto-optical elements, e.g. exhibiting Faraday 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 
    • G02F1/09—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 magneto-optical elements, e.g. exhibiting Faraday effect
    • G02F1/092—Operation of the cell; Circuit arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Communication System (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
DE60137093T 2000-10-27 2001-10-26 Magnetoptischer Modulator Expired - Lifetime DE60137093D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000328552 2000-10-27

Publications (1)

Publication Number Publication Date
DE60137093D1 true DE60137093D1 (de) 2009-01-29

Family

ID=18805387

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60137093T Expired - Lifetime DE60137093D1 (de) 2000-10-27 2001-10-26 Magnetoptischer Modulator
DE60119259T Expired - Lifetime DE60119259T2 (de) 2000-10-27 2001-10-26 Optisches Signalübertragungssystem mit einem magnetooptischen Modulator

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60119259T Expired - Lifetime DE60119259T2 (de) 2000-10-27 2001-10-26 Optisches Signalübertragungssystem mit einem magnetooptischen Modulator

Country Status (5)

Country Link
EP (2) EP1640790B1 (de)
JP (1) JP4056726B2 (de)
KR (1) KR100425366B1 (de)
CN (1) CN1211955C (de)
DE (2) DE60137093D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6912080B2 (en) * 2002-03-26 2005-06-28 Matsushita Electric Industrial Co., Ltd. Magneto-optic modulator and optical communication system using the same
US6927909B2 (en) * 2002-05-09 2005-08-09 Matsushita Electric Industrial Co., Ltd. Integrated magneto-optical modulator with optical isolator, method of manufacturing the same and optical communication system using the same
CN101023382B (zh) * 2004-06-09 2010-05-05 St协作有限公司 多端口可变光衰减器体系结构及其部件
JP5305386B2 (ja) * 2008-12-22 2013-10-02 Ｆｄｋ株式会社 磁気光学光変調器
CN102901859B (zh) * 2012-11-02 2015-03-25 重庆市电力公司南岸供电局 带有横向偏压装置的铁磁流体光学式电流传感装置及方法
JP6340176B2 (ja) 2013-08-09 2018-06-06 湖北工業株式会社 光デバイス
CN104953460B (zh) * 2015-06-05 2018-10-19 北京大学 一种双光子原子滤光器及其过滤光信号的方法
CN109217914B (zh) * 2018-09-13 2019-08-20 徐州时空思维智能科技有限公司 一种电磁波数据传输方法及系统
CN110629286A (zh) * 2019-09-16 2019-12-31 中国科学院福建物质结构研究所 一种掺杂钒酸镝磁光晶体、生长方法及其应用
CN112558236B (zh) * 2019-09-26 2024-08-13 青岛海信宽带多媒体技术有限公司 一种光模块
CN111679458A (zh) * 2020-05-25 2020-09-18 电子科技大学 一种平面化磁光开关
CN112928593B (zh) * 2021-01-26 2022-01-25 北京邮电大学 一种磁光纳米球的回音壁微腔共振频率调制方法
US11953742B2 (en) * 2021-03-30 2024-04-09 Tdk Corporation Optical device and optical system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3495189A (en) * 1966-04-18 1970-02-10 Bell Telephone Labor Inc Broadband magneto-optic garnet modulator
US3811096A (en) * 1972-09-21 1974-05-14 Bell Telephone Labor Inc Magneto-optic modulators
US4575179A (en) * 1983-10-28 1986-03-11 The United States Of America As Represented By The Secretary Of The Navy Integrated optical signal processor using diffraction of light by magnetostatic waves
JPS629314A (ja) * 1985-07-08 1987-01-17 Nomura Sogo Kenkyusho:Kk アナログ・パルス変換器
JPH01204021A (ja) * 1988-02-10 1989-08-16 Mitsubishi Electric Corp 光可変減衰器
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
JP2800368B2 (ja) * 1990-05-18 1998-09-21 富士通株式会社 光変調器
DE69130816T2 (de) * 1990-08-04 1999-07-08 Canon K.K., Tokio/Tokyo Optische Polarisationswandlervorrichtung zum Gebrauch als Isolator, Modulator und dergleichen
JP2815509B2 (ja) * 1992-07-31 1998-10-27 富士通株式会社 光アッテネータ
US5889609A (en) * 1992-07-31 1999-03-30 Fujitsu Limited Optical attenuator
JP3006383B2 (ja) * 1993-05-24 2000-02-07 日本電気株式会社 電波耐性試験装置および電波耐性評価方法および電波照射部
JP2648437B2 (ja) * 1993-06-03 1997-08-27 帝人製機株式会社 光磁気変調方式並びにその方式を用いた変位検出装置および光スイッチ
IT1273064B (it) * 1994-03-22 1997-07-04 Cselt Centro Studi Lab Telecom Dispositivo per l'elaborazione ottica di radiazioni luminose
JP3667827B2 (ja) * 1995-08-29 2005-07-06 富士通株式会社 ファラデー回転子
JPH09197360A (ja) * 1996-01-17 1997-07-31 Mitsubishi Gas Chem Co Inc 光磁界センサ用ファラデー回転子
JP2885218B2 (ja) * 1997-03-17 1999-04-19 日本電気株式会社 光制御デバイス
JP2000171767A (ja) * 1998-12-07 2000-06-23 Murata Mfg Co Ltd 光変調装置およびフィルタ装置

Also Published As

Publication number Publication date
EP1202105A2 (de) 2002-05-02
EP1202105A3 (de) 2003-12-10
EP1640790B1 (de) 2008-12-17
CN1357978A (zh) 2002-07-10
KR100425366B1 (ko) 2004-03-30
JP4056726B2 (ja) 2008-03-05
EP1640790A2 (de) 2006-03-29
EP1640790A3 (de) 2006-04-05
DE60119259D1 (de) 2006-06-08
EP1202105B1 (de) 2006-05-03
JP2002202484A (ja) 2002-07-19
DE60119259T2 (de) 2007-03-29
CN1211955C (zh) 2005-07-20
KR20020033083A (ko) 2002-05-04

Similar Documents

Publication Publication Date Title
DE50105915D1 (de) Schutzhülle
ATE290000T1 (de) Muscarinagonisten
DE60142394D1 (de) Biozensor
ATE252099T1 (de) Biarylcarboxamide
DE10136334B8 (de) Hochgeschwindigkeitsvertikalresonatoroberflächenemissionslaser
ATE312098T1 (de) Thiazinoxazolidinon
DE60133295D1 (de) Sulphoniumsalz-verbindung
DE60113328D1 (de) Umreifungsmaschine
ATA2932001A (de) Schneefräse
DE60133250D1 (de) Optischer Modulator
ATE262530T1 (de) Indolochinazolinone
ATE298751T1 (de) 7-oxopyridoryrimidine
DE60101125D1 (de) Umreifungsmaschine
DE60105501D1 (de) Umreifungsmaschine
AR028336A1 (es) 4-hidroxi-tetrahidropiridonas fenilsubstituidas
DE10192638T1 (de) Bohrstangenladevorrichtung
NO20030999D0 (no) 2-guanidino-4-arylkinazoliner
DE60137093D1 (de) Magnetoptischer Modulator
ATE509008T1 (de) Sulfonylguanidine
DE10196064T1 (de) Halbleiterfotodektionsgerät
AR028061A1 (es) 2-enamino-cetonitrilos fenil-substituidos
DE60101503D1 (de) Umreifungsmaschine
AR027931A1 (es) Antitranspirantes
DE50007634D1 (de) Kardioplegieballonkatheter
DE10052925B4 (de) Schaukelbett

Legal Events

Date Code Title Description
8364 No opposition during term of opposition