Slicing diamonds with laser pulses (IMAGE) Chiba University Caption Focusing the energy of a laser beam into a small volume of a diamond sample creates tiny ‘modified regions.’ If these modified regions are laid out in a precise grid-like pattern, the ensuing cracks make it easy to separate a {100} wafer from the diamond. Credit Hirofumi HIDAI from Chiba University Usage Restrictions w. credit License Original 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.