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Measurements of plasma densities in laser filamentation in solids at various wavelengths spanning from near and mid infrared

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Abstract

We measure plasma densities in laser filamentation in fused silica using single-shot time-resolved interferometry when the filament driver wavelength is varied between 1.2 and 2.3 µm. The experimental results are compared with numerical simulations.

© 2019 The Author(s)

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