High-average-power femtosecond laser at 258 nm

Muller, M; Klenke, A; Gottschall, T; Klas, R; Rothhardt, C; Demmler, S; Rothhardt, J; Limpert, J; Tunnermann, A

Muller, M (reprint author), Friedrich Schiller Univ Jena, Abbe Ctr Photon, Inst Appl Phys, Albert Einstein Str 15, D-07745 Jena, Germany.

OPTICS LETTERS, 2017; 42 (14): 2826

Abstract

We present an ultrafast fiber laser system delivering 4.6 W average power at 258 nm based on two-stage fourthharmonic generation in beta barium borate......

Full Text Link