• Design and characterization of a pure phase modulator based on TNLC 

      Pérez Aguilar, Lorena; Puerta-Notario, Antonio; Garrido-Balsells, José María; del Castillo Vázquez, Miguel (2019-10-22)
      In this work, we present a complete process to obtain a pure phase modulator based on a twisted nematic liquid crystal display (TNLCD). We first describe a simple technique for measuring the physical parameters of each ...