Extended Data Fig. 1: CSTC in a thick cell.
From: Space-time crystals from particle-like topological solitons

Space-time image of a CSTC obtained for the cell thickness d = 4 μm. White scale bar indicates 50 μm; yellow scale bar indicates 10 s. The retardation plate’s slow axis is labelled by the green double arrow and crossed polarizers by black double arrows.