GB8431354D0 - Magneto-optical light switch - Google Patents

Magneto-optical light switch

Info

Publication number
GB8431354D0
GB8431354D0 GB848431354A GB8431354A GB8431354D0 GB 8431354 D0 GB8431354 D0 GB 8431354D0 GB 848431354 A GB848431354 A GB 848431354A GB 8431354 A GB8431354 A GB 8431354A GB 8431354 D0 GB8431354 D0 GB 8431354D0
Authority
GB
United Kingdom
Prior art keywords
magneto
light switch
optical light
optical
switch
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
GB848431354A
Other versions
GB2151807B (en
GB2151807A (en
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB8431354D0 publication Critical patent/GB8431354D0/en
Publication of GB2151807A publication Critical patent/GB2151807A/en
Application granted granted Critical
Publication of GB2151807B publication Critical patent/GB2151807B/en
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
GB08431354A 1983-12-23 1984-12-12 Magneto-optical device Expired GB2151807B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833346647 DE3346647A1 (en) 1983-12-23 1983-12-23 MAGNETOOPTIC LIGHT SWITCH

Publications (3)

Publication Number Publication Date
GB8431354D0 true GB8431354D0 (en) 1985-01-23
GB2151807A GB2151807A (en) 1985-07-24
GB2151807B GB2151807B (en) 1987-07-08

Family

ID=6217848

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08431354A Expired GB2151807B (en) 1983-12-23 1984-12-12 Magneto-optical device

Country Status (3)

Country Link
AU (1) AU570750B2 (en)
DE (1) DE3346647A1 (en)
GB (1) GB2151807B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03107918A (en) * 1989-09-22 1991-05-08 Eastman Kodatsuku Japan Kk Optical shutter
WO2000060405A1 (en) * 1999-04-07 2000-10-12 Zakrytoe Aktsionernoe Obschestvo 'nauchno-Issledovatelsky Institut Materialovedeniya' Magneto-optical converter, method for growing a film, and method (and variants thereof) and device for visualisation
CN103487445A (en) * 2013-09-05 2014-01-01 公安部物证鉴定中心 Magnetic field enhanced type magneto-optical appearing device
FR3050832A1 (en) * 2016-04-28 2017-11-03 Commissariat Energie Atomique FARADAY ISOLATOR OPTICAL COUPLING DEVICE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3142720A (en) * 1960-07-28 1964-07-28 Ibm Magneto-optical memory and display device
GB1163054A (en) * 1966-04-01 1969-09-04 Magnavox Co Improvements in or relating to Magneto-Optical Transducers.
US3650601A (en) * 1970-11-19 1972-03-21 Du Pont Magneto-optic device having alternate layer film structure
DE2839216A1 (en) * 1978-09-08 1980-03-20 Philips Patentverwaltung Magneto=optical modulator using Faraday effect - depends on light modulation matrix for image representation or storage

Also Published As

Publication number Publication date
GB2151807B (en) 1987-07-08
GB2151807A (en) 1985-07-24
AU570750B2 (en) 1988-03-24
AU3621384A (en) 1985-06-27
DE3346647A1 (en) 1985-07-04

Similar Documents

Publication Publication Date Title
EP0147195A3 (en) Optical switch
ZA862808B (en) Microcomputer-controlled light switch
GB8327260D0 (en) Switches
EP0161683A3 (en) Optical switch circuit
GB8705009D0 (en) Magneto-optical light switching element
EP0123488A3 (en) Optical switch
DE3479265D1 (en) Pressurised-gas switch
GB2144236B (en) Optical switching unit
GB8416596D0 (en) Switch construction
DE3475134D1 (en) Switch assembly
NZ209593A (en) Light diverter or switch
DE3480141D1 (en) Switch
GB2122371B (en) Optical switch
GB8311806D0 (en) Automatic light switches
ZA84601B (en) Limiting switch
GB8431354D0 (en) Magneto-optical light switch
GB8705008D0 (en) Magneto-optical light switching element
DE3571703D1 (en) Optical switch
DE3365435D1 (en) Optical switch
IL73740A0 (en) Switching laser
GB8403422D0 (en) Switches
DE3466616D1 (en) Switch mechanism
GB2200222B (en) Optical switch
GB8824583D0 (en) Limit switch
GB8407122D0 (en) Switch

Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921212