Article Dans Une Revue Physical Review Applied Année : 2025

Visualization and characterization of arbitrarily shaped pulsed-laser spots

Yann Le-Guen
Maxime Verges
Michel Hehn
Stephane Mangin
Julius Hohlfeld

Résumé

A novel way to represent and analyze the contours of laser-pulse-induced domains, which reflect the position at which the laser fluence drops below a certain threshold and are measured as a function of the laser-pulse energy, is introduced. It enables the visualization and quantitative characterization of arbitrarily shaped in situ laser spots with high accuracy.

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hal-05252332 , version 1 (12-09-2025)

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Yann Le-Guen, Maxime Verges, Michel Hehn, Stephane Mangin, Julius Hohlfeld. Visualization and characterization of arbitrarily shaped pulsed-laser spots. Physical Review Applied, 2025, 23, pp.044018. ⟨10.1103/physrevapplied.23.044018⟩. ⟨hal-05252332⟩
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