Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Ulrich Pahl"'
Autor:
Volker Quaschning, Bert Stegemann, M. Schüle, H. Endert, Hans-Ulrich Pahl, F. Fink, Jürgen Niederhofer, Christof Schultz
Publikováno v:
Laser Technik Journal. 9:25-29
Lasers are increasingly being used as an efficient and reliable tool in the production of solar cells and solar modules. Particular interest exists in thin-film photovoltaics, where laser structuring is aimed to realize appropriate monolithic serial
Autor:
Andreas Grohe, Haro Fritsche, Ulrich Pahl, Thomas Hagen, Bastian Kruschke, Ralf Koch, Wolfgang Gries, Holger Kern
Publikováno v:
SPIE Proceedings.
Laser diodes are efficient and compact devices operating in a wide range of wavelengths. Boosting power by beam combining while maintaining good beam quality has been a long-standing challenge. We discuss various approaches for beam combining with em
Autor:
Fabio Ferrario, Silke Pflueger, Stefanie Kohl, Ulrich Pahl, Florian Eibl, Andreas Grohe, Haro Fritsche, Wolfgang Gries, Michael Dobler, Ralf Koch, Bastian Kruschke
Publikováno v:
SPIE Proceedings.
The brightness of diode lasers is improving continuously and has recently started to approach the level of some solid state lasers. The main technology drivers over the last decade were improvements of the diode laser output power and divergence, enh
Autor:
Bastian Kruschke, Ulrich Pahl, Fabio Ferrario, Haro Fritsche, Silke Pflueger, Holger Kern, Wolfgang Gries, Ralf Koch
Publikováno v:
SPIE Proceedings.
High power, high brightness diode lasers are beginning to challenge solid state lasers, i.e. disk and fiber lasers. The core technologies for brightness scaling of diode lasers are optical stacking and dense spectral combining (DSC), as well as impro