title: Spatial and temporal variations of electron temperatures and densities from EUV-emitting lithium plasmas.
abstract: Planar slabs of pure Li were irradiated with 1.064 nm, 6 ns Nd:YAG laser pulses. Determination of plasma densities at both the earliest times of plasma formation and near the target surface was performed using Nomarski interferometry. The plasma parameters at later times were evaluated using optical emission spectroscopy. The space- and time-dependent electron densities and temperatures of the plasma were determined from their Stark broadening and the relative intensities of the spectral lines, respectively. The advantages and disadvantages of both of these techniques are evaluated and discussed.
authors.affiliation: School of Nuclear Engineering, Purdue University, West Lafayette, IN 47907, USA. rwcoons@purdue.edu
authors.forename: R W
authors.initials: RW
authors.lastname: Coons
authors.forename: S S
authors.initials: SS
authors.lastname: Harilal
authors.forename: M
authors.initials: M
authors.lastname: Polek
authors.forename: A
authors.initials: A
authors.lastname: Hassanein