Lattice (IMAGE) University of California - Riverside Caption This image shows non-linear optical properties of molecular crystals (second-harmonic generation of light with molecules trapped in optical lattice). Credit Hemmerling lab, UC Riverside 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.