Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Physics of Plasmas
9 (2002), S. 1412-1415
ISSN:
1089-7674
Source:
AIP Digital Archive
Topics:
Physics
Notes:
A transient Ne-like x-ray laser at 19.6 nm (J=0→1, 3p→3s) is numerically investigated using a hydrodynamic code for a 100 μm thick Ge planar target irradiated by a nanosecond prepulse followed by a subpicosecond or a picosecond main optical laser pulse. Simulations are performed for different main pulse lengths of 50 fs, 500 fs, 5 ps, and 50 ps but with fixed pulse energy. For a drive pulse even as short as 500 fs, the x-ray laser gain still shows quasisteady state behaviors. A real transient nature can only be seen when the x-ray laser is driven by a laser pulse with a duration as short as tens of femtoseconds. © 2002 American Institute of Physics.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.1458029
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