JPS5618923B2 - - Google Patents

Info

Publication number
JPS5618923B2
JPS5618923B2 JP6609172A JP6609172A JPS5618923B2 JP S5618923 B2 JPS5618923 B2 JP S5618923B2 JP 6609172 A JP6609172 A JP 6609172A JP 6609172 A JP6609172 A JP 6609172A JP S5618923 B2 JPS5618923 B2 JP S5618923B2
Authority
JP
Japan
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
Application number
JP6609172A
Other versions
JPS4927236A (ja
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 filed Critical
Priority to JP6609172A priority Critical patent/JPS5618923B2/ja
Priority to US373658A priority patent/US3860325A/en
Priority to DE19732333272 priority patent/DE2333272C3/de
Priority to GB3145573A priority patent/GB1418346A/en
Publication of JPS4927236A publication Critical patent/JPS4927236A/ja
Publication of JPS5618923B2 publication Critical patent/JPS5618923B2/ja
Expired 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
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/126—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind using polarisation effects
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12133—Functions
    • G02B2006/12157—Isolator

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Integrated Circuits (AREA)
JP6609172A 1972-06-30 1972-06-30 Expired JPS5618923B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP6609172A JPS5618923B2 (ja) 1972-06-30 1972-06-30
US373658A US3860325A (en) 1972-06-30 1973-06-26 Electric field displacing type optical isolator
DE19732333272 DE2333272C3 (de) 1972-06-30 1973-06-29 Optischer Richtleiter
GB3145573A GB1418346A (en) 1972-06-30 1973-07-02 Optical isolator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6609172A JPS5618923B2 (ja) 1972-06-30 1972-06-30

Publications (2)

Publication Number Publication Date
JPS4927236A JPS4927236A (ja) 1974-03-11
JPS5618923B2 true JPS5618923B2 (ja) 1981-05-02

Family

ID=13305829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6609172A Expired JPS5618923B2 (ja) 1972-06-30 1972-06-30

Country Status (3)

Country Link
US (1) US3860325A (ja)
JP (1) JPS5618923B2 (ja)
GB (1) GB1418346A (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4077113A (en) * 1974-06-14 1978-03-07 Thomson-Csf Method of manufacturing an electro-optical switch
FR2299662A1 (fr) * 1974-06-14 1976-08-27 Thomson Csf Commutateur electro-optique et procede de fabrication d'un tel commutateur
US4239329A (en) * 1978-08-04 1980-12-16 Nippon Telegraph And Telephone Public Corporation Optical nonreciprocal device
US4804256A (en) * 1988-01-11 1989-02-14 Wilson Donald K Faraday rotators using a movable optical element
JP2671391B2 (ja) * 1988-06-21 1997-10-29 ブラザー工業株式会社 光アイソレータ
JP2739736B2 (ja) * 1988-09-16 1998-04-15 カシオ計算機株式会社 磁性体装置
JP2841475B2 (ja) * 1989-06-09 1998-12-24 ブラザー工業株式会社 光アイソレータ
US5715080A (en) * 1992-09-11 1998-02-03 Scerbak; David G. Compact uniform field Faraday isolator
US5408565A (en) * 1993-02-22 1995-04-18 The Trustees Of Columbia University In The City Of New York Thin-film magneto-optic polarization rotator
JP2925428B2 (ja) * 1993-05-28 1999-07-28 株式会社東芝 高周波回路基板構造

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659916A (en) * 1970-07-28 1972-05-02 Bell Telephone Labor Inc Single-mode dielectric waveguide

Also Published As

Publication number Publication date
JPS4927236A (ja) 1974-03-11
US3860325A (en) 1975-01-14
GB1418346A (en) 1975-12-17

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