Forschung

VCSELs and Optical Interconnects

apl. Prof. Dr.-Ing. Rainer Michalzik

• Vertical-cavity surface-emitting lasers (VCSELs)
• Optical interconnect devices and systems
• VCSEL-based optical sensing and biophotonics

GaN-based Electronics and Optoelectronics

Prof. Dr. Ferdinand Scholz

• Epitaxy of AlGaInN heterostructures
• Short wavelength light emitters and lasers
• GaN high electron mobility transistors

High-Power Semiconductor Lasers

Prof. Dr. Peter Unger

• High-power diode lasers and amplifiers
• Monolithic integration using etched mirrors
• Unstable-resonator lasers
• Optically-pumped semiconductor disk lasers