CA1171703A - Fibres de verre pour communications optiques - Google Patents

Fibres de verre pour communications optiques

Info

Publication number
CA1171703A
CA1171703A CA000427120A CA427120A CA1171703A CA 1171703 A CA1171703 A CA 1171703A CA 000427120 A CA000427120 A CA 000427120A CA 427120 A CA427120 A CA 427120A CA 1171703 A CA1171703 A CA 1171703A
Authority
CA
Canada
Prior art keywords
cladding
region
index
refractive
optical fibre
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.)
Expired
Application number
CA000427120A
Other languages
English (en)
Inventor
Keith J. Beales
Clive R. Day
Benjamin J. Ainslie
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.)
Post Office
Original Assignee
Post Office
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
Priority claimed from CA000381845A external-priority patent/CA1149653A/fr
Application filed by Post Office filed Critical Post Office
Priority to CA000427120A priority Critical patent/CA1171703A/fr
Application granted granted Critical
Publication of CA1171703A publication Critical patent/CA1171703A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Compositions (AREA)
CA000427120A 1980-07-17 1983-04-29 Fibres de verre pour communications optiques Expired CA1171703A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000427120A CA1171703A (fr) 1980-07-17 1983-04-29 Fibres de verre pour communications optiques

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8023360 1980-07-17
GB8023360 1980-07-17
CA000381845A CA1149653A (fr) 1980-07-17 1981-07-16 Fibres de verre pour communications optiques
CA000427120A CA1171703A (fr) 1980-07-17 1983-04-29 Fibres de verre pour communications optiques

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000381845A Division CA1149653A (fr) 1980-07-17 1981-07-16 Fibres de verre pour communications optiques

Publications (1)

Publication Number Publication Date
CA1171703A true CA1171703A (fr) 1984-07-31

Family

ID=27167094

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000427120A Expired CA1171703A (fr) 1980-07-17 1983-04-29 Fibres de verre pour communications optiques

Country Status (1)

Country Link
CA (1) CA1171703A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry