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Collisional-radiative spectral analysis code PrismSPECT

delete2025-12-01
delete0
PRE
AI
I
I. Golovkin *
M
M. F. Gu
J
J.J. MacFarlane
J
J.L. Sebald
T
Timothy J. Walton
DOI：10.1016/j.hedp.2025.101255delete
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Abstract

Abstract

En 中文
Emission and absorption spectroscopy is widely used to determine key features of laboratory and astrophysical plasmas including temperature, density, degree of ionization, and composition. PrismSPECT is a 0D (single cell) atomic kinetics and spectral analysis code that solves a set of collisional-radiative atomic rate equations to compute level populations. Once the populations are known, PrismSPECT calculates detailed emissivities, opacities, and specific intensities. The code has been extensively used for high-energy density plasma research, tokamak plasmas, laboratory astrophysics, as well as for industrial applications. In this paper, we will discuss key physical models of PrismSPECT and their importance for high-fidelity simulations of a plasma's radiative properties.
Keywords:
Atomic physics
Plasma spectroscopy
Dense plasma

Journal

H
High Energy Density Physics
IF:
0.9
Papers:
38
Citations:
0

Organization

No organization information available