Christian Hanke

High-power laser bars for 70-W cw (808 nm): a comparison between SQW and DQW

Johann Luft, Stefan Groetsch, Martin Behringer, 2001, SPIE OPTO.

Highly reliable 40-W cw InGaAlAs/GaAs 808-nm laser bars

Johann Luft, Stefan Groetsch, Gerhard Herrmann, 1999, Photonics West.

High-power AlGaInAs/GaAs microstack laser bars

Johann Luft, Martin Behringer, Gerhard Herrmann, 2000, Photonics West - Optoelectronic Materials and Devices.