AU3164589A - Magneto-optic device - Google Patents

Magneto-optic device

Info

Publication number
AU3164589A
AU3164589A AU31645/89A AU3164589A AU3164589A AU 3164589 A AU3164589 A AU 3164589A AU 31645/89 A AU31645/89 A AU 31645/89A AU 3164589 A AU3164589 A AU 3164589A AU 3164589 A AU3164589 A AU 3164589A
Authority
AU
Australia
Prior art keywords
magneto
optic device
optic
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
AU31645/89A
Other versions
AU605029B2 (en
Inventor
Xianda Dai
Yasuo Ito
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.)
Telstra Corp Ltd
Original Assignee
Telstra Corp 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 Telstra Corp Ltd filed Critical Telstra Corp Ltd
Priority to AU31645/89A priority Critical patent/AU605029B2/en
Publication of AU3164589A publication Critical patent/AU3164589A/en
Application granted granted Critical
Publication of AU605029B2 publication Critical patent/AU605029B2/en
Assigned to AUSTRALIAN AND OVERSEAS TELECOMMUNICATIONS CORPORATION LIMITED reassignment AUSTRALIAN AND OVERSEAS TELECOMMUNICATIONS CORPORATION LIMITED Request to Amend Deed and Register Assignors: AUSTRALIAN TELECOMMUNICATIONS CORPORATION
Assigned to TELSTRA CORPORATION LIMITED reassignment TELSTRA CORPORATION LIMITED Request to Amend Deed and Register Assignors: AUSTRALIAN AND OVERSEAS TELECOMMUNICATIONS CORPORATION LIMITED
Anticipated expiration legal-status Critical
Ceased 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
    • G02F1/093—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 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4207—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms with optical elements reducing the sensitivity to optical feedback
    • G02B6/4208—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms with optical elements reducing the sensitivity to optical feedback using non-reciprocal elements or birefringent plates, i.e. quasi-isolators
    • G02B6/4209—Optical features
    • 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
    • G02F1/35—Non-linear optics
    • G02F1/3511—Self-focusing or self-trapping of light; Light-induced birefringence; Induced optical Kerr-effect

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
AU31645/89A 1988-03-25 1989-03-23 Magneto-optic device Ceased AU605029B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU31645/89A AU605029B2 (en) 1988-03-25 1989-03-23 Magneto-optic device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPI746088 1988-03-25
AUPI7460 1988-03-25
AU31645/89A AU605029B2 (en) 1988-03-25 1989-03-23 Magneto-optic device

Publications (2)

Publication Number Publication Date
AU3164589A true AU3164589A (en) 1989-09-28
AU605029B2 AU605029B2 (en) 1991-01-03

Family

ID=25621896

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31645/89A Ceased AU605029B2 (en) 1988-03-25 1989-03-23 Magneto-optic device

Country Status (1)

Country Link
AU (1) AU605029B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2650446B2 (en) * 1988-12-09 1994-08-19 Cit Alcatel OPTICAL HEAD WITH INTEGRATED ISOLATOR FOR COUPLING A SEMICONDUCTOR LASER TO A FIBER
JP2822257B2 (en) * 1990-02-20 1998-11-11 キヤノン株式会社 Electric field modulation type magneto-optical device and driving method thereof, optical modulator, optical modulation method, optical isolator and adjustment method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58129372A (en) * 1982-01-29 1983-08-02 Sumitomo Electric Ind Ltd Magnetic field-light converter
US4762384A (en) * 1985-04-29 1988-08-09 American Telephone And Telegraph Company, At&T Bell Laboratories Optical systems with antireciprocal polarization rotators
DE3517785A1 (en) * 1985-05-17 1986-11-20 Philips Patentverwaltung Gmbh, 2000 Hamburg DEVICE FOR ROTATING THE POLARIZATION LEVEL LINEAR POLARIZED LIGHTS AND METHOD FOR THE PRODUCTION THEREOF

Also Published As

Publication number Publication date
AU605029B2 (en) 1991-01-03

Similar Documents

Publication Publication Date Title
AU4502489A (en) Wound-closing device
AU3854489A (en) Eye-bathing devices
AU4492989A (en) Incontinence device
AU4594189A (en) Locking device
AU3189889A (en) Pipe roller-expanding device
AU2656088A (en) Coupling device
AU4614589A (en) Intra-ruminal device
AU4547689A (en) Mounting device
AU4464989A (en) Protective device
AU2389988A (en) Clamping device
AU6516990A (en) Securing device
AU3109489A (en) Tightening device
AU3840789A (en) Magnetic massage-therapy device
AU607050B2 (en) Magneto-optic garnet
AU1762295A (en) Magnetic treatment device
AU1315588A (en) Electrochromic device
AU4067989A (en) Anti-theft device
AU3698089A (en) Electro-optic device
AU3711589A (en) Valve device
AU3198289A (en) Rotational positioning device
AU3164589A (en) Magneto-optic device
AU3980589A (en) Anchoring device
AU3281489A (en) Anti-theft device
AU3779189A (en) Threshing-separating device for combine-harvester
AU3824789A (en) Cover device