40-Gb/s high-power modulator driver IC for lightwave communication systems. - Zhihao Lao; Andreas Thiede; Ulrich Nowotny; Hariolf Lienhart; Volker Hurm; Michael Schlechtweg; Jochen Hornung; Wolfgang Bronner; Klaus Köhler; Axel Hülsmann; Brian Raynor; Theo Jakobus (IEEE J. Solid State Circuits, 1998)

Mixed signal integrated circuits based on GaAs HEMTs. - Andreas Thiede; Zhi-Gong Wang; Michael Schlechtweg; Manfred Lang; Petra Leber; Zhihao Lao; Ulrich Nowotny; Volker Hurm; Michaela Rieger-Motzer; Manfred Ludwig; Martin Sedler; Klaus Köhler; et al. (IEEE Trans. Very Large Scale Integr. Syst., 1998)