Spectroscopy Methods and Applications of the Tor Vergata Laser-Plasma Facility Driven by GW-Level Laser System

Table 9

Mean values of 𝑉_𝑥, 𝐸_𝑥, and 𝜂 for each considered target in the analyzed soft X-ray spectral region (1.3–1.55) keV.

Atomic number(Z)	⟨𝑉𝑥⟩ (V)	⟨𝐸𝑥⟩ (mJ)	⟨𝜂⟩ (%)
12 (Mg)	22.0	11.8	0.16
22 (Ti)	9.3	5.0	0.071
26 (Fe)	16.8	9.1	0.13
29 (Cu)	40.1	21.6	0.30
30 (Zn)	40.5	21.8	0.30
39 (Y)	2.3	1.3	0.017