Fiber Optical Communication
Coherent transmission systems and parametric processing and amplification
Optoelectronic Devices I
Vertical-cavity surface-emitting lasers (VCSELs) and interconnects (850-1300 nm wavelength)
develop ultraviolet and visible light emitters with a focus on microcavity
lasers and thin-film flip-chip LEDs.
Frequency comb technologies and silicon photonics integration