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arXiv · 2312.12674

Automated Estimation of Plasma Temperature and Density from Emission Spectroscopy

Todd A. Oliver·Craig Michoski·Samuel Langendorf·Andrew LaJoie
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Abstract

This paper introduces a novel approach for automated estimation of plasma temperature and density using emission spectroscopy, integrating Bayesian inference with sophisticated physical models. We provide an in-depth examination of Bayesian methods applied to the complexities of plasma diagnostics, supported by a robust framework of physical and measurement models. Our methodology is validated through experimental observations, focusing on individual and sequential shot analyses. The results demonstrate the effectiveness of our approach in enhancing the accuracy and reliability of plasma parameter estimation, marking a significant advancement in the field of emission spectroscopy for plasma diagnostics. This study not only offers a new perspective in plasma analysis but also paves the way for further research and applications in nuclear instrumentation and related domains.

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Todd A. Oliver, Craig Michoski, Samuel Langendorf, Andrew LaJoie. 2023-12-20. Automated Estimation of Plasma Temperature and Density from Emission Spectroscopy. https://arxiv.org/abs/2312.12674

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