Probing the Long-Range Transport Dynamics of Bloch Surface-Wave Polaritons by Ultrafast Microscopy

Using time-resolved microscopy, we study the long-range transport dynamics of collective excitations in an organic Bloch surface-wave polariton system. Our measurements reveal sub-ballistic transport with transient population oscillations having a finite coherence length. (c) 2021 The Author(s)

Automated summary

Using time-resolved microscopy, the study investigates the long-range transport dynamics of collective excitations in an organic Bloch surface-wave polariton system, revealing sub-ballistic transport with transient population oscillations having a finite coherence length.