LIST OF TABLES TABLE Page 7.1 Signal-to-noise ratio and efficiency for an ideal 146 auto-correlation of a square. 7.2 Signal-to-noise ratio and efficiency for a 157 continuous-tone CGH. 7.3 Signal-to-noise ratio and efficiency for an 165 A-K hologram of a square. 7.4 Signal-to-noise ratio and efficiency of an 169 A-K hologram of a SDF correlating with members of the training set.