A 12 Gb/s Si bipolar 4:1-multiplexer IC for SDH systems. - Zhihao Lao; Ulrich Langmann; Jens N. Albers; Erwin Schlag; Detlef Clawin (IEEE J. Solid State Circuits, 1995)

Design of a low-power 10 Gb/s Si bipolar 1: 16-demultiplexer IC. - Zhihao Lao; Ulrich Langmann (IEEE J. Solid State Circuits, 1996)

Si bipolar 14 Gb/s 1: 4-demultiplexer IC for system applications. - Zhihao Lao; Ulrich Langmann; Jens N. Albers; Erwin Schlag; Detlef Clawin (IEEE J. Solid State Circuits, 1996)

20-40 Gb/s 0.2-μm GaAs HEMT chip set for optical data receiver. - Manfred Lang; Zhi-Gong Wang; Zhihao Lao; Michael Schlechtweg; Andreas Thiede; Michaela Rieger-Motzer; Martin Sedler; Wolfgang Bronner; Gudrun Kaufel; Klaus Köhler; Axel Hülsmann; Brian Raynor (IEEE J. Solid State Circuits, 1997)

35-GHz static and 48-GHz dynamic frequency divider ICs using 0.2-μm AlGaAs/GaAs-HEMTs. - Zhihao Lao; Wolfgang Bronner; Andreas Thiede; Michael Schlechtweg; Axel Hülsmann; Michaela Rieger-Motzer; Gudrun Kaufel; Brian Raynor; Martin Sedler (IEEE J. Solid State Circuits, 1997)

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)