Figure 3
Interference patterns observed when two out of the four apertures of the diffracting mask were opened while the others remained closed. (a) The interference pattern for a vertical pair of apertures (numbers 1 and 4 of Fig. 2). (b) The pattern for a horizontal pair of apertures (1 and 2). (c) The pattern for a diagonal pair of apertures (1 and 3). (d) The pattern for the other diagonal pair of apertures (2 and 4). |