2014
Conference Paper
Title

High power incoherent beam combining by an all-glass 7:1 fiber coupler with high beam quality

Abstract
We report on an all-glass low-loss 7:1 single-mode to multi-mode fiber coupler based on CO2 laser glass processing that is tested up to 5.7 kW while only heating up by 8 K/kW.
Author(s)
Plötner, M.
Vries, O. de
Schreiber, T.
Eberhardt, R.
Tünnermann, A.
Mainwork
Conference
DOI
Language
English