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

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

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