DE69606356D1 - Artikel aus magneto-optischem Material mit weichem Magnetmoment - Google Patents

Artikel aus magneto-optischem Material mit weichem Magnetmoment

Info

Publication number
DE69606356D1
DE69606356D1 DE69606356T DE69606356T DE69606356D1 DE 69606356 D1 DE69606356 D1 DE 69606356D1 DE 69606356 T DE69606356 T DE 69606356T DE 69606356 T DE69606356 T DE 69606356T DE 69606356 D1 DE69606356 D1 DE 69606356D1
Authority
DE
Germany
Prior art keywords
magneto
soft magnetic
optical material
magnetic moment
article made
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.)
Revoked
Application number
DE69606356T
Other languages
English (en)
Other versions
DE69606356T2 (de
Inventor
Jr Charles David Brandle
Steven Joy Licht
Vincent Jerome Fratello
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27052714&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69606356(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US08/498,099 external-priority patent/US5608570A/en
Application filed by Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of DE69606356D1 publication Critical patent/DE69606356D1/de
Application granted granted Critical
Publication of DE69606356T2 publication Critical patent/DE69606356T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
    • H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
    • H01F10/18—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being compounds
    • H01F10/20—Ferrites
    • H01F10/24—Garnets
    • H01F10/245—Modifications for enhancing interaction with electromagnetic wave energy
    • 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
    • G02F1/0009—Materials therefor
    • G02F1/0036—Magneto-optical materials

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DE69606356T 1995-07-05 1996-07-03 Artikel aus magneto-optischem Material mit weichem Magnetmoment Revoked DE69606356T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/498,099 US5608570A (en) 1995-07-05 1995-07-05 Article comprising a magneto-optic material having low magnetic moment
US08/653,085 US5801875A (en) 1995-07-05 1996-06-12 Article comprising a magneto-optic material having low magnetic moment

Publications (2)

Publication Number Publication Date
DE69606356D1 true DE69606356D1 (de) 2000-03-02
DE69606356T2 DE69606356T2 (de) 2000-09-07

Family

ID=27052714

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69606356T Revoked DE69606356T2 (de) 1995-07-05 1996-07-03 Artikel aus magneto-optischem Material mit weichem Magnetmoment

Country Status (4)

Country Link
US (1) US5801875A (de)
EP (1) EP0752713B1 (de)
JP (1) JP3198053B2 (de)
DE (1) DE69606356T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6594068B2 (en) * 2000-07-05 2003-07-15 Zhifeng Sui High switching speed digital faraday rotator device and optical switches containing the same
JP2002287104A (ja) * 2001-03-28 2002-10-03 Photocrystal Inc 磁石不使用ファラデー回転子の製造法
US6733587B2 (en) * 2001-10-05 2004-05-11 Triquint Technology Holding Co. Process for fabricating an article comprising a magneto-optic garnet material
CN1271454C (zh) 2001-12-25 2006-08-23 Tdk株式会社 硬磁性柘榴石材料、其单晶体膜的制造方法、法拉第旋转子、其制造方法和用途
CN100399111C (zh) * 2002-01-24 2008-07-02 Tdk株式会社 法拉第转子及用其的光部件
US6853473B2 (en) * 2002-01-24 2005-02-08 Tdk Corporation Faraday rotator and optical device comprising the same, and antireflection film and optical device comprising the same
US6795242B2 (en) * 2002-02-06 2004-09-21 Lightwaves 2020, Inc. Miniature circulator devices and methods for making the same
AT411852B (de) * 2002-02-12 2004-06-25 Didosyan Yuri S Dr Verfahren und vorrichtung zur änderung des polarisationszustandes von licht mit einem magnetisch einachsigen kristall
JP3997795B2 (ja) 2002-02-22 2007-10-24 住友金属鉱山株式会社 半導体モジュールの製造方法
US7133189B2 (en) 2002-02-22 2006-11-07 Tdk Corporation Magnetic garnet material, faraday rotator, optical device, bismuth-substituted rare earth-iron-garnet single-crystal film and method for producing the same and crucible for producing the same
AU2003278763A1 (en) * 2002-09-04 2004-03-29 Massachusetts Institute Of Technology Optical isolator with magneto-optical material and manufacturing method
US6770223B1 (en) 2002-12-13 2004-08-03 Integrated Photonics, Inc. Article comprising a faraday rotator that does not require a bias magnet
US9594226B2 (en) 2013-10-18 2017-03-14 Corning Optical Communications LLC Optical fiber cable with reinforcement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0766044B2 (ja) * 1985-06-29 1995-07-19 株式会社東芝 磁界センサ
JP2779057B2 (ja) * 1990-10-25 1998-07-23 信越化学工業株式会社 静磁波素子用チップおよび静磁波素子
JP3237031B2 (ja) * 1993-01-27 2001-12-10 株式会社トーキン ビスマス置換希土類鉄ガーネット単結晶膜，光アイソレータ及び磁気光学スイッチ
JPH07104224A (ja) * 1993-10-07 1995-04-21 Mitsubishi Gas Chem Co Inc 非相反光デバイス
US5608570A (en) * 1995-07-05 1997-03-04 Lucent Technologies Inc. Article comprising a magneto-optic material having low magnetic moment

Also Published As

Publication number Publication date
EP0752713B1 (de) 2000-01-26
US5801875A (en) 1998-09-01
JPH09185027A (ja) 1997-07-15
JP3198053B2 (ja) 2001-08-13
EP0752713A1 (de) 1997-01-08
DE69606356T2 (de) 2000-09-07

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation