The experiments were performed at a series of laser pulse widths of 100 ns, 200 ns, 300 ns, 400 ns, 500 ns each at laser repetition rates of 282 kHz, 508 kHz, 831 kHz, and 1231 kHz. For each laser -pulse width and repetition rate setting three IR images were collected. Simultaneously with the IR images (trace and retrace), also height images (trace and retrace), deflection channel (trace and retrace) and the PLL frequency channel (trace and retrace) were recorded.