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GB8909671D0 - Optical fibres - Google Patents

Optical fibres

Info

Publication number
GB8909671D0
GB8909671D0 GB898909671A GB8909671A GB8909671D0 GB 8909671 D0 GB8909671 D0 GB 8909671D0 GB 898909671 A GB898909671 A GB 898909671A GB 8909671 A GB8909671 A GB 8909671A GB 8909671 D0 GB8909671 D0 GB 8909671D0
Authority
GB
United Kingdom
Prior art keywords
optical fibres
fibres
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Withdrawn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
GB898909671A
Other versions
GB2231169A (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.)
STC PLC
Original Assignee
STC 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 STC PLC filed Critical STC PLC
Priority to GB8909671A priority Critical patent/GB2231169A/en
Publication of GB8909671D0 publication Critical patent/GB8909671D0/en
Publication of GB2231169A publication Critical patent/GB2231169A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • C03C13/045—Silica-containing oxide glass compositions
    • 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
    • G02F1/355—Non-linear optics characterised by the materials used
    • G02F1/3555—Glasses

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Lasers (AREA)
GB8909671A 1989-04-27 1989-04-27 Optical fibres Withdrawn GB2231169A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8909671A GB2231169A (en) 1989-04-27 1989-04-27 Optical fibres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8909671A GB2231169A (en) 1989-04-27 1989-04-27 Optical fibres

Publications (2)

Publication Number Publication Date
GB8909671D0 true GB8909671D0 (en) 1989-06-14
GB2231169A GB2231169A (en) 1990-11-07

Family

ID=10655840

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8909671A Withdrawn GB2231169A (en) 1989-04-27 1989-04-27 Optical fibres

Country Status (1)

Country Link
GB (1) GB2231169A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0543061B1 (en) * 1991-11-20 1998-07-15 Hamamatsu Photonics K.K. Light amplifying polarizer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1434977A (en) * 1972-10-13 1976-05-12 Sumitomo Electroc Ind Ltd Method of manufacturing an optical waveguide
GB2067986B (en) * 1980-01-28 1983-11-30 Pilkington Brothers Ltd Optical glass fibre and methodsa of forming such fibres
US4573762A (en) * 1983-06-27 1986-03-04 U.S. Philips Corporation Germanium-free optical fibers having large numerical apertures
GB8512980D0 (en) * 1985-05-22 1985-06-26 Pa Consulting Services Fibre optic transmissions systems
GB8610053D0 (en) * 1986-04-24 1986-05-29 British Telecomm Glass fibre

Also Published As

Publication number Publication date
GB2231169A (en) 1990-11-07

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)