Experimentally measured XUV deflection at different gas pressures. (IMAGE)
Caption
Experimentally measured XUV deflection at different gas pressures. (A to C) XUV deflection spectra for backing pressures of 3 bar (A), 5 bar (B), and 8 bar (C), the gas jet was fixed at y= −0.1 mm. A narrow feature with small deflection can be seen at high pressures. (D to F) XUV spectra after applying intensity normalization along the deflection angle axis. (G) The deflection angle at the maximum intensity as a function of photon energy. The deflection has a typical dispersive line shape at 3 bar, while an additional shoulder structure appears at 5 bar; the shoulder structure becomes more obvious when the pressure increases to 8 bar.
Credit
Ultrafast Science
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CC BY