Figure 7
Ion TOF mass spectra for the ionization of CH2IBr with an intense 71 eV XUV pulse, recorded with TimepixCam (red line), and overlaid with the spectrum obtained directly from the decoupled analog MCP signal, recorded with a high-resolution digitizer (blue line). Both UV and XUV pulses were present for this run, and the spectra are integrated over all pump–probe delays. The spectra are normalized to the maximum of the I+ peak. TimepixCam timecodes are shown on the top horizontal axis, with the lower horizontal axis showing the time in nanoseconds. |