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arXiv · 2611.06729

Photoionization rates of oxygen and nitrogen at 800 nm measured by Thomson coherent microwave scattering

K. Reindersma·M. Malaussena·S. Anantaram·K. Patel·V. Kumar·N. Babusis·M. Slipchenko·A. Shashurin
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Abstract

In this study, we report on the use of Thomson coherent microwave scattering (CMS) to characterize photoionization rates in oxygen and nitrogen at 800 nm over a range spanning approximately three orders of magnitude, from about mid-10$^9$ s$^{-1}$ range to the to mid-10$^{12}$ s$^{-1}$ range, corresponding to laser intensities in the vicinity of 10$^{13}$-10$^{14}$ W/cm$^2$, a range of significant practical relevance to filamentation physics.

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K. Reindersma, M. Malaussena, S. Anantaram, K. Patel, V. Kumar, N. Babusis, M. Slipchenko, A. Shashurin. 2026-11-04. Photoionization rates of oxygen and nitrogen at 800 nm measured by Thomson coherent microwave scattering. https://arxiv.org/abs/2611.06729

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