(19)
(11) EP 4 740 274 A1

(12)

(43) Date of publication:
13.05.2026 Bulletin 2026/20

(21) Application number: 24733644.9

(22) Date of filing: 24.06.2024
(51) International Patent Classification (IPC): 
H01S 3/00(2006.01)
B23K 26/06(2014.01)
 G02B 6/42(2006.01)
G02B 26/08(2006.01)
(52) Cooperative Patent Classification (CPC):
H01S 3/0071; H01S 3/0057; H01S 3/0085; G02B 26/0816; B23K 26/06; H01S 3/0014; G02B 6/4225
(86) International application number:
PCT/EP2024/067614
(87) International publication number:
WO 2025/011928 (16.01.2025 Gazette 2025/03)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
GE KH MA MD TN

(30) Priority: 07.07.2023 EP 23184171

(71) Applicant: NKT Photonics A/S
3460 Birkerød (DK)

(72) Inventors:
  • SEIFERT, Albert
    8105 Regensdorf (CH)
  • THOMSEN, Carsten Lilleholt
    3460 Birkerød (DK)
  • POBERAJ, Gorazd
    8105 Regensdorf (CH)

(74) Representative: Zacco Denmark A/S 
Arne Jacobsens Allé 15
2300 Copenhagen S
2300 Copenhagen S (DK)

   


(54) AN INTERCONNECTING DEVICE AND A LASER SYSTEM COMPRISING THE INTERCONNECTING DEVICE