GB8818978D0 - Optical switch - Google Patents

Optical switch

Info

Publication number
GB8818978D0
GB8818978D0 GB888818978A GB8818978A GB8818978D0 GB 8818978 D0 GB8818978 D0 GB 8818978D0 GB 888818978 A GB888818978 A GB 888818978A GB 8818978 A GB8818978 A GB 8818978A GB 8818978 D0 GB8818978 D0 GB 8818978D0
Authority
GB
United Kingdom
Prior art keywords
optical switch
switch
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.)
Withdrawn
Application number
GB888818978A
Other versions
GB2223600A (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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Priority to GB8818978A priority Critical patent/GB2223600A/en
Publication of GB8818978D0 publication Critical patent/GB8818978D0/en
Publication of GB2223600A publication Critical patent/GB2223600A/en
Withdrawn legal-status Critical Current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
    • G02F1/29—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 position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching
GB8818978A 1988-08-10 1988-08-10 An optical switch Withdrawn GB2223600A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8818978A GB2223600A (en) 1988-08-10 1988-08-10 An optical switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8818978A GB2223600A (en) 1988-08-10 1988-08-10 An optical switch

Publications (2)

Publication Number Publication Date
GB8818978D0 true GB8818978D0 (en) 1988-09-14
GB2223600A GB2223600A (en) 1990-04-11

Family

ID=10641893

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8818978A Withdrawn GB2223600A (en) 1988-08-10 1988-08-10 An optical switch

Country Status (1)

Country Link
GB (1) GB2223600A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2137798A1 (en) * 1970-07-30 1972-02-03 Sperry Rand Corp Polarization-sensitive light deflection component and light deflection arrangement using such components
NL8104122A (en) * 1981-09-07 1983-04-05 Philips Nv OPTICAL SWITCH.

Also Published As

Publication number Publication date
GB2223600A (en) 1990-04-11

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)