Figure 2
(a) Three objective lenses (5×, 10× and 20×) together with the camera attached to the side-view microscope, located along the X axis of the sample delivery setup. This microscope is used to monitor and align the liquid jet with the X-ray beam focus (the interaction point) during the experiment and is also the primary means used to capture images of the liquid jet during the experiment. (b) Portion of the vacuum chamber containing the nozzle and optical image capture setup shown in (a). The coordinate system for the SPB/SFX sample delivery setup is displayed in the top left-hand corner. |