Figure 4
(a) Image of the setup showing the DAC and the 10× Mitutoyo magnifying microscopy objective mounted in front of the ORCA camera. (b) The DAC can be translated using a large stroke motorized actuator in front of the optical setup used for the ruby fluorescence measurement. (c) Absorption contrast image of the single crystal at ambient pressure inside the DAC obtained by dividing the intensity measured at a given energy after the edge energy by the intensity measured at a pre-edge energy. |