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Conferences > LACSEA > 2008 > LThC > LThC2

Molecular and Atomic Emission in Femtosecond and Nanosecond LIBS of Explosives on Surfaces

James B. Spicer and Caroline McEnnis

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Abstract

Laser-induced breakdown spectroscopy (LIBS) is sensitive to explosives on substrates. LIBS results show that species fragmentation is highest for nanosecond irradiation of explosives on metal substrates while molecular fragment emission is enhanced under femtosecond excitation.

© 2008 Optical Society of America

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