Image Processing Algorithms for an Auto Focus System for Slit Lamp Microscopy. - Christian Gierl; Kondo Toshiaki; Holger Voos; Waree Kongprawechnon; Suthee Phoojaruenchanachai (ACIVS, 2007)

Up to 12-Gbps transmission over 6.3-km SMF using a directly modulated bulk micromachined MEMS tunable VCSEL. - Karolina Zogal; Sujoy Paul; Christian Gierl; Peter Meissner; Franko Küppers (ECOC, 2015)

Generation of UWB pulses utilizing directly modulated tunable MEMS-VCSEL. - Christian Gierl; Quang Trung Le; Christian Damm; Franko Küppers (WiSNet, 2015)