Sprecher
Eike Brockmüller
(Laser Zentrum Hannover e.V., Hannover, Germany)
Beschreibung
We present the manufacturing of side-fused signal-pump combiners with 25/400-µm signal feed-through fibers and >90% pump coupling efficiency. On the basis of CO2-laser restructuring of the used optical fibers, the necessity of splice connection is avoided, which improves the pump coupling efficiency and thus overall laser efficiency.
Autoren
Eike Brockmüller
(Laser Zentrum Hannover e.V., Hannover, Germany)
Lukas Kleihaus
(Laser Zentrum Hannover e.V., Hannover, Germany)
Felix Wellmann
(Laser Zentrum Hannover e.V., Hannover, Germany)
Roland Lachmayer
(nstitut für Produktentwicklung und Gerätebau, Garbsen, Germany)
Jörg Neumann
(Laser Zentrum Hannover e.V., Hannover, Germany)
Dietmar Kracht
(Laser Zentrum Hannover e.V., Hannover, Germany)