DE68910148D1 - Magnetooptischer Granat. - Google Patents

Magnetooptischer Granat.

Info

Publication number
DE68910148D1
DE68910148D1 DE89301869T DE68910148T DE68910148D1 DE 68910148 D1 DE68910148 D1 DE 68910148D1 DE 89301869 T DE89301869 T DE 89301869T DE 68910148 T DE68910148 T DE 68910148T DE 68910148 D1 DE68910148 D1 DE 68910148D1
Authority
DE
Germany
Prior art keywords
magneto
optical garnet
garnet
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
DE89301869T
Other languages
English (en)
Other versions
DE68910148T2 (de
Inventor
Mitsuzo C O Central Resea Arii
Norio C O Central Resea Takeda
Yasunori C O Central Re Tagami
Kazushi C O Central Res Shirai
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co 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
Application filed by Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Application granted granted Critical
Publication of DE68910148D1 publication Critical patent/DE68910148D1/de
Publication of DE68910148T2 publication Critical patent/DE68910148T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12465—All metal or with adjacent metals having magnetic properties, or preformed fiber orientation coordinate with shape
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12951—Fe-base component

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Thin Magnetic Films (AREA)
DE89301869T 1988-02-26 1989-02-24 Magnetooptischer Granat. Expired - Lifetime DE68910148T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63041979A JP2679083B2 (ja) 1988-02-26 1988-02-26 磁気光学ガーネット

Publications (2)

Publication Number Publication Date
DE68910148D1 true DE68910148D1 (de) 1993-12-02
DE68910148T2 DE68910148T2 (de) 1994-05-05

Family

ID=12623321

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89301869T Expired - Lifetime DE68910148T2 (de) 1988-02-26 1989-02-24 Magnetooptischer Granat.

Country Status (6)

Country Link
US (1) US4932760A (de)
EP (1) EP0330500B1 (de)
JP (1) JP2679083B2 (de)
AU (1) AU607050B2 (de)
CA (1) CA1316085C (de)
DE (1) DE68910148T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5146361A (en) * 1989-07-14 1992-09-08 At&T Bell Laboratories Apparatus comprising a magneto-optic isolator utilizing a garnet layer
US5198923A (en) * 1991-01-17 1993-03-30 Shin-Etsu Chemical Co., Ltd. Optical isolator
JPH06256092A (ja) * 1991-07-05 1994-09-13 Mitsubishi Gas Chem Co Inc 磁界測定用磁性ガーネット単結晶及び光磁界測定装置
JP2786078B2 (ja) * 1993-05-14 1998-08-13 信越化学工業株式会社 ファラデー回転子および光アイソレータ
JPH07104225A (ja) * 1993-10-05 1995-04-21 Mitsubishi Gas Chem Co Inc ファラデー回転子
US5566017A (en) * 1994-08-04 1996-10-15 Fdk Corporation Material for magneto-optical element and faraday rotator using the same
US5925474A (en) * 1996-10-14 1999-07-20 Mitsubishi Gas Chemical Company, Inc. Bismuth-substituted rare earth iron garnet single crystal film
CA2360606A1 (en) 1998-10-21 2000-04-27 Carvel E. Holton Methods and apparatus for optically measuring polarization rotation of optical wave fronts using rare earth iron garnets
EP1055957A3 (de) 1999-05-28 2004-03-10 Shin-Etsu Chemical Company, Ltd. Faraday-Rotator und magneto-optisches Element unter Verwendung derselben
US6952300B2 (en) * 2001-02-28 2005-10-04 Board Of Control Of Michigan Technological University Magneto-photonic crystal isolators
US20090053558A1 (en) * 2004-11-15 2009-02-26 Integrated Phototonics, Inc. Article comprising a thick garnet film with negative growth-induced anisotropy

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58139082A (ja) * 1982-02-15 1983-08-18 Hitachi Ltd 磁界測定装置
JPS61123814A (ja) * 1984-11-21 1986-06-11 Hitachi Ltd 光アイソレータ
FR2601465B1 (fr) * 1986-07-11 1988-10-21 Bull Sa Dispositif modulateur haute frequence de polarisation de la lumiere

Also Published As

Publication number Publication date
CA1316085C (en) 1993-04-13
DE68910148T2 (de) 1994-05-05
JP2679083B2 (ja) 1997-11-19
JPH01217313A (ja) 1989-08-30
EP0330500A3 (en) 1990-10-17
AU607050B2 (en) 1991-02-21
EP0330500A2 (de) 1989-08-30
US4932760A (en) 1990-06-12
US4932760B1 (de) 1992-10-20
AU3015089A (en) 1989-08-31
EP0330500B1 (de) 1993-10-27

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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