Fig. 6: Characterisation of multi-mode condensates in a two-dimensional trap.
From: Optically trapped room temperature polariton condensate in an organic semiconductor
a, b Experimental and e, f, theoretical real-space images of the cavity pumped by four laser spots with centres located at vertices of a square with the edge of 5 μm at 4.1 μW (a, e), and 6.8 μW (b, f). White dashed ellipses indicate the positions of pump spots. c, d, g, h Corresponding experimental and calculated real-space spectra at 4.1 μW (c, g) and 6.8 μW (d, h) along the centre of real-space images indicated by the dashed line in (a).
