Pyrazines with terminal donor groups for third-order nonlinear optics: effect of graphene oxide on nonlinear absorption

We report nonlinear optical (NLO) investigations of few pyrazines with terminal donor groups and the influence of graphene oxide (GO) on their nonlinear absorption (NLA) under the nanosecond (ns) pulse excitation. We have used Z-scan and Degenerate Four-Wave Mixing (DFWM) techniques for the NLO inve...

Ausführliche Beschreibung