Comparison of heat-affected zones due to nanosecond and femtosecond laser pulses using transmission electronic microscopy

Le Harzic, R.; Huot, N.; Audouard, E.; Jonin, Christian; Laporte, P.; Valette, S.; Fraczkiewicz, Anna; Fortunier, Roland

doi:10.1063/1.1481195

Public

Comparison of heat-affected zones due to nanosecond and femtosecond laser pulses using transmission electronic microscopy

Shared by NobleBlocks on May 27, 2002 • 12:00 AM UTC

Authors:

R. Le Harzic

N. Huot

E. Audouard

Abstract

This letter presents a method aimed at quantifying the dimensions of the heat-affected zone (HAZ), produced during nanosecond and femtosecond laser–matter interactions. According to this method, 0.1 μm thick Al samples were microdrilled and observed by a transmission electronic microscopy technique....

Subject

Femtosecond

Nanosecond

Materials science

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