JPS56168622A - Magnetooptic nonreciprocal optical element - Google Patents

Magnetooptic nonreciprocal optical element

Info

Publication number
JPS56168622A
JPS56168622A JP7234180A JP7234180A JPS56168622A JP S56168622 A JPS56168622 A JP S56168622A JP 7234180 A JP7234180 A JP 7234180A JP 7234180 A JP7234180 A JP 7234180A JP S56168622 A JPS56168622 A JP S56168622A
Authority
JP
Japan
Prior art keywords
film
polarizer
garnet film
magnetic garnet
easy magnetization
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.)
Granted
Application number
JP7234180A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0154686B2 (enrdf_load_stackoverflow
Inventor
Yoshinori Oota
Taketoshi Hibiya
Koichi Matsuumi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP7234180A priority Critical patent/JPS56168622A/ja
Publication of JPS56168622A publication Critical patent/JPS56168622A/ja
Publication of JPH0154686B2 publication Critical patent/JPH0154686B2/ja
Granted 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 
    • G02F1/09—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
    • G02F1/0955—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 used as non-reciprocal devices, e.g. optical isolators, circulators

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Couplings Of Light Guides (AREA)
JP7234180A 1980-05-30 1980-05-30 Magnetooptic nonreciprocal optical element Granted JPS56168622A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7234180A JPS56168622A (en) 1980-05-30 1980-05-30 Magnetooptic nonreciprocal optical element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7234180A JPS56168622A (en) 1980-05-30 1980-05-30 Magnetooptic nonreciprocal optical element

Publications (2)

Publication Number Publication Date
JPS56168622A true JPS56168622A (en) 1981-12-24
JPH0154686B2 JPH0154686B2 (enrdf_load_stackoverflow) 1989-11-20

Family

ID=13486491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7234180A Granted JPS56168622A (en) 1980-05-30 1980-05-30 Magnetooptic nonreciprocal optical element

Country Status (1)

Country Link
JP (1) JPS56168622A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61113026A (ja) * 1984-11-07 1986-05-30 Agency Of Ind Science & Technol 磁気光学素子用媒体
US4896103A (en) * 1985-06-29 1990-01-23 Kabushiki Kaisha Toshiba Current measuring magnetic field sensor having magnetooptic element with its easy axis of magnetization at right angles to the magnetic field generated by the current

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61113026A (ja) * 1984-11-07 1986-05-30 Agency Of Ind Science & Technol 磁気光学素子用媒体
US4896103A (en) * 1985-06-29 1990-01-23 Kabushiki Kaisha Toshiba Current measuring magnetic field sensor having magnetooptic element with its easy axis of magnetization at right angles to the magnetic field generated by the current

Also Published As

Publication number Publication date
JPH0154686B2 (enrdf_load_stackoverflow) 1989-11-20

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