Dr. Yanan Dai, a Pitt alumni, has been selected as a winner of the 2020 OCPA Outstanding Dissertation Award by the International Organization of Chinese Physicists and Astronomers (OCPA) for his dissertation "Imaging Light with Photoelectrons on the Nano-Femto Scale." This award is given annually to up to only four Ph.D. recipients of Chinese ethnicity worldwide in the field of physics and/or astronomy. Congratulations!