Godwin, D.P.; Selviah, D.R.; Carey, C.D.; Midwinter, J.E.; (1993) The self-focusing Fresnel-Dammann grating and the Fresnel binary CGH for compact 2-D light spot array generation. In: Fourth International Conference on Holographic Systems, Components and Applications, 1993. (pp. pp.147 - 152). IEEE: London, UK.