A method of calculating an aerial image of a spatial light modulator array includes calculating pair-wise interference between pixels of the spatial light modulator array; calculating effective graytones corresponding to modulation states of the pixels; and calculating the aerial image based on the pair-wise...http://www.google.com.au/patents/US7394584?utm_source=gb-gplus-sharePatent US7394584 - System and method for calculating aerial image of a spatial light modulator
