CA3008053C - Fibre optique a coeur creux et systeme laser - Google Patents

Fibre optique a coeur creux et systeme laser

Info

Publication number
CA3008053C
CA3008053C CA3008053A CA3008053A CA3008053C CA 3008053 C CA3008053 C CA 3008053C CA 3008053 A CA3008053 A CA 3008053A CA 3008053 A CA3008053 A CA 3008053A CA 3008053 C CA3008053 C CA 3008053C
Authority
CA
Canada
Prior art keywords
hollow
hollow core
hollow tubes
tubes
pcf
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.)
Active
Application number
CA3008053A
Other languages
English (en)
Other versions
CA3008053A1 (fr
Inventor
Jens Kristian LYNGSOE
Christian Jakobsen
Mattia Michieletto
Original Assignee
NKT Photonics AS
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 NKT Photonics AS filed Critical NKT Photonics AS
Priority claimed from PCT/DK2016/050460 external-priority patent/WO2017108061A1/fr
Publication of CA3008053A1 publication Critical patent/CA3008053A1/fr
Application granted granted Critical
Publication of CA3008053C publication Critical patent/CA3008053C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

L'invention concerne une fibre de cristal photonique (PCF) à cur creux comprenant une région de gaine externe et 7 tubes creux entourés par la région de gaine externe. Chacun des tubes creux est fusionné avec la gaine externe pour former un anneau délimitant une région de gaine interne et une région de cur creux entourée par la région de gaine interne. Les tubes creux ne se touchent pas, mais sont disposés à distance des tubes creux adjacents. Les tubes creux ont chacun un diamètre externe moyen d2 et un diamètre interne moyen d1, d1/d2 étant égal ou supérieur à environ 0,8, par exemple égal ou supérieur à environ 0,85, par exemple égal ou supérieur à environ 0,9. L'invention concerne également un système laser.
CA3008053A 2015-12-23 2016-12-22 Fibre optique a coeur creux et systeme laser Active CA3008053C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DKPA201570877 2015-12-23
DKPA201570877 2015-12-23
DKPA201670263 2016-04-27
DKPA201670263 2016-04-27
PCT/DK2016/050460 WO2017108061A1 (fr) 2015-12-23 2016-12-22 Fibre optique à cœur creux et système laser

Publications (2)

Publication Number Publication Date
CA3008053A1 CA3008053A1 (fr) 2017-06-29
CA3008053C true CA3008053C (fr) 2025-10-07

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