Diamond Anvil Cell (image) European Synchrotron Radiation Facility Share Print E-Mail Caption This illustration depicts a diamond anvil cell which allows to compress microscopic pieces of material to pressures of 3 Mbar and more. Laser pulses (black arrows) then heat the sample and an X-ray beam (orange) passes through the cell to probe the states of matter at these extreme conditions. Credit ESRF/Format Editions Usage Restrictions None Share Print E-Mail 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.