Fig. 3: Properties of oWLs devices.
From: Electrically controlled white laser emission through liquid crystal/polymer multiphases
a Photograph of the oWL device under optical excitation, showing the white light-emitted beam. b CIE chromaticity coordinates above the lasing threshold for devices with various combinations of the blue-, green-, and red-emitting components: SB420: PVA with SB420; RB: PVA with SB420 and LC/DCM; DCM: PVA with LC/DCM; GR: PVA with LC/CM540 and LC/DCM; CM540: PVA with LC/CM540; GB: PVA with SB420 and LC/CM540; oWL: PVA with SB420, LC/CM540, and LC/DCM. c PL intensity temporal profiles for the three chromophores measured in an oWL sample (red symbols) and in samples with the individual dyes (blue symbols). The vertical axis is in a logarithmic scale. Dashed and continuous lines are exponential fits to the data of oWLs and individual dyes, respectively
