“…Results of system experiments and related work obtained by individual participants of project RlOlO can be found in the literature. For example, we refer to publications on 140 Mb/s FSK systems and subsystems [12], [33], [40], [42], [43], [53] [25], [54], and lasers [41], [SI- [59]: Table I lists the principle specifications of the transmitters as defined at the T2 interface.…”