Review of soft x-ray laser researches and developments - IOPscience This site uses cookies.
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Lasers continue to be an amazingly robust field of activity. Anyone seeking a photon source
is now confronted with an enormous number of possible lasers and laser wavelengths to …

Wavelengths, transition rates, and line strengths are calculated for the 76 possible multipole
(E1, M1, E2, M2, E3, and M3) transitions between the excited 3s23p63d94l, 3s23p53d104l …

We report on progress in the optimization and understanding of the collisional pumping of x-
ray lasers in the transient regime using an ultrashort subpicosecond heating pulse. An …

Accurate extreme ultraviolet spectra of open N-shell neodymium (Nd) ions were recorded at
the electron beam ion trap facility of the National Institute of Standards and Technology. The …

We demonstrate strong lasing on the Ni-like 4d S_01? 4p P_11 transition at 18.9, 20.3, 22.0,
and 24.0?? nm for Mo, Nb, Zr, and Y ions, respectively, using the transient collisional …

Energy levels, with designations and uncertainties, have been compiled for the spectra of
strontium (Z= 38) ions from singly ionized to hydrogen-like. Wavelengths with classifications …

The temporal evolution of the opacity of an iron plasma at high temperature (30–350 eV)
and high density (0.001–0.2 g cm-3) has been measured using a nickel-like silver x-ray …

The technique of first using a nanosecond pulse to preform and ionize the plasma and then
using a picosecond pulse to heat the plasma enables low-Z neonlike and nickellike ions to …

Relativistic perturbation theory with model potential of zero approximation is used for
calculation of the energy levels 3p 6 3d 9 4 ℓ, 3p 5 3d 10 4 ℓ (ℓ= 1–3) of Ni-like ions with Z …