Brightness and efficiency scaling of a 1kW direct diode laser module emitting at 780nm for additive manufacturing of aluminum
M. Hübner1, M. Wilkens1, S. Arslan1, L. Wittenbecher1, J. Zender1, B. Eppich1, D. Martin1, P. Della Casa1, A. Ginolas1, P.S. Basler1, N. Lobo-Ploch1, P. Crump1, M. Rozycki2, A. Schultze2, U. Tradowsky3, A. Knaub3, H. Alder3
Published in:
Proc. of SPIE, vol. 13876, High-Power Diode Laser Technology XXIV, Photonics West, San Francisco, USA, Jan 17-22, 138760F (2026).
1 Ferdinand-Braun-Institut (FBH), Gustav-Kirchhoff-Str. 4, 12489 Berlin, Germany
2 SKDK GmbH, Germany
3 Photon Laser Manufacturing GmbH, Germany
(2026) Published by SPIE. Downloading of the abstract is permitted for personal use only.
© (2026) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the SPIE.
Full version in pdf-format.