THE DEFINITIVE GUIDE TO OPTICAL GRADE SINGLE CRYSTAL DIAMOND CRYSTAL

We now have calculated the reflectance of rhenium in the obvious region to pressures as many as a hundred GPa in the diamond anvil cell (DAC). By photographing the reflecting surface area, we visually show there are troubles to getting precise values inside a DAC for a number of good reasons, such as cupping on the diamonds and roughening in the fl