FIG 1 (IMAGE) Compuscript Ltd Caption Schematic of experimental setup for generation (part 1) and measurement (part 2) of the complex optical coherence structures of random light fields. Credit OEA Usage Restrictions Credit must be given to the creator. License CC BY Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.