Fig.2 (IMAGE) Osaka University Caption Relationship between speckle shapes and beam shapes distorted by mirror misalignments. Middle: scale bar, 50 nm. Bottom: scale bar, 0.5 nm<sup>-1</sup>. Reprinted with modifications from the corresponding original paper. Credit Osaka University Usage Restrictions None License Licensed content 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.