VI Systems presented on 9th of May at the VCSEL Day in Bruessel, Belgium a technical talk with the title “High-speed 850-nm VCSEL based optical transmitter and receiver link capable of 56 Gbit/s NRZ and 100 Gbit/s 4-PAM operation“. The following authors contributed the presentation: N. Ledentsov Jr. (1), M. Agustin (1), J.-R. Kropp (1), N. N. Ledentsov (1), L. Chorchos (2), J. P. Turkiewicz2 C. Kottke (3) , M. Koepp (3), C. Caspar (3)

(1) VI Systems GmbH, Hardenbergstr. 7, 10623 Berlin, Germany
(2) Warsaw University of Technology, Nowowiejska 15/19, 00-661 Warsaw, Poland
(3) Fraunhofer Heinrich Hertz Institute Berlin, Germany