• Fronts and localized structures in a liquid-crystal-light-valve with optical feedback 

      Residori, S.; Petrossian, A.; Nagaya, T.; Riera, C. S.; Clerc Gavilán, Marcel (ELSEVIER, 2004-12-01)
      We show that in a liquid-crystal-light-valve with optical feedback the Freedericksz transition displays a subcritical character. Experimentally, we determine the extension of the bistable region and we study the propagation ...