CA2280472C - Reseau de diffraction photoinduit dans du verre a l'oxyde de bore - Google Patents

Reseau de diffraction photoinduit dans du verre a l'oxyde de bore Download PDF

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Publication number
CA2280472C
CA2280472C CA002280472A CA2280472A CA2280472C CA 2280472 C CA2280472 C CA 2280472C CA 002280472 A CA002280472 A CA 002280472A CA 2280472 A CA2280472 A CA 2280472A CA 2280472 C CA2280472 C CA 2280472C
Authority
CA
Canada
Prior art keywords
silica glass
mole
grating
optical fibre
core
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 - Fee Related
Application number
CA002280472A
Other languages
English (en)
Other versions
CA2280472A1 (fr
Inventor
Benjamin James Ainslie
Douglas Lawrence Williams
Graeme Douglas Maxwell
Raman Kashyap
Jonathan Richard Armitage
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.)
IPG Photonics Corp
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 claimed from CA002117682A external-priority patent/CA2117682C/fr
Publication of CA2280472A1 publication Critical patent/CA2280472A1/fr
Application granted granted Critical
Publication of CA2280472C publication Critical patent/CA2280472C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Optical Integrated Circuits (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Glass Compositions (AREA)
CA002280472A 1992-06-24 1993-06-24 Reseau de diffraction photoinduit dans du verre a l'oxyde de bore Expired - Fee Related CA2280472C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP92305783.0 1992-06-24
EP92305783 1992-06-24
CA002117682A CA2117682C (fr) 1992-06-24 1993-06-24 Reseau de diffraction photoinduit dans du verre a l'oxyde de bore

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002117682A Division CA2117682C (fr) 1992-06-24 1993-06-24 Reseau de diffraction photoinduit dans du verre a l'oxyde de bore

Publications (2)

Publication Number Publication Date
CA2280472A1 CA2280472A1 (fr) 1994-01-06
CA2280472C true CA2280472C (fr) 2004-01-06

Family

ID=30771575

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002280472A Expired - Fee Related CA2280472C (fr) 1992-06-24 1993-06-24 Reseau de diffraction photoinduit dans du verre a l'oxyde de bore

Country Status (1)

Country Link
CA (1) CA2280472C (fr)

Also Published As

Publication number Publication date
CA2280472A1 (fr) 1994-01-06

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