Only Through Time

Scofield, Martin

doi:10.1093/english/38.162.267

Cited by 1 publication

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“…Ne-like Se ground state for Novette data (Matthews et al 1985) due to the more accurate equation et a1 1988), but no systematic attempts to measure its gain have been made. The 168.7 A transition in figure 2 has not been definitely identified due to the presence of a nearby sodium-like selenium line (Scofield 1989). A detailed listing of the 3-3 selenium lines observed to date has been given by Eckart er al (1988).…”

Section: Neon-like Ion Amplifier Physicsmentioning

confidence: 99%

Soft X-ray laser source development and applications experiments at Lawrence Livermore National Laboratory

Keane¹,

Ceglio²,

MacGowan³

et al. 1989

J. Phys. B: At. Mol. Opt. Phys.

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Recent progress in experimental laboratory soft x-ray laser research at Lawrence Livermore National Laboratory (LLNL) is reviewed. Research at LLNL in this area has concentrated on further characterising and understanding neon-like x-ray laser plasmas, investigating soft x-ray amplification at shorter wavelengths, and demonstrating examples of x-ray laser applications. For the standard 200 8, neon-like selenium collisional excitation laser, the output source size as well as the beam time history, divergence, energy and spatial profile have been measured. Gain has been,demonstrated at wavelengths as short as 50.3 8, in nickel-like ytterbium. Several recombination x-ray laser schemes have also been investigated. X-ray laser holography, cavity operation of an x-ray laser, and the capability to point and focus the output laser beam have been demonstrated.

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Section: Neon-like Ion Amplifier Physicsmentioning

confidence: 99%