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Conferences > CLEO_QELS > 2022 > JW3A > JW3A.61

Fast Dynamics of 10 μm Breakdown in Air by Time and Space Resolved Visible Interferometry

Eric Welch, Sergei Tochitsky, Daniel Matteo, and Chan Joshi

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Abstract

We report detailed study of temporal and spatial dynamics of air plasma produced by a focused to 1012 W/cm2 CO2 laser. A record ~109 cm/s velocity of electron avalanche expansion is measured with picosecond resolution.

© 2022 The Author(s)

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