Figure 5
Information encoding and retrieval using DACLC polarizers. (a) 36-cell grid imaged in black and white (θLPL = 0°) and representative LPL images (θLPL = 0°, 45°, and 90°) used for splining of three individual cells; (b) Graph of intensity (Iobs) vs θLPL for grid cell 1, 10, and 19. Shows the measured intensity of the splining images in (a) (black markers), their three-image fit (solid lines), and an overlay of the measured intensity at 5° intervals (open markers); (c) Illustration of dyad encoding scheme; (d) Base-10 encoded DACLC film and data retrieval of “ALICE’S_MESSAGE_TO_BOB”.
