|
Figure 4
Dependence of FEL pulse energy on N2 pressure measured with GMs and the silicon photodiode. The red dashed line shows a calculated result by the Henke's cross-section data at λ = 12.4 nm, while the blue dashed line is that given at λ = 4.1 nm. The black dashed line shows the summation of the two calculated results. |
Open
access
