Shock Compression of Molybdenum under Impact of Ultrashort Laser Pulses

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Resumo

The behavior of molybdenum under the action of load pulses of picosecond duration is studied in an experiment. Using the method of spectral interferometry in the single-exposure mode in the picosecond range, changes in the phase and amplitude of the diagnostic pulse reflected from the free surface of the sample are recorded. In a film sample of molybdenum of submicron thickness, compressive stresses reaching 89 GPa are realized and are accompanied by a significant increase in the surface reflectance.

Sobre autores

S. Ashitkov

Joint Institute for High Temperatures, Russian Academy of Sciences (JIHT RAS)

Email: struleva.evgenia@yandex.ru
Moscow, Russia

E. Struleva

Joint Institute for High Temperatures, Russian Academy of Sciences (JIHT RAS)

Email: struleva.evgenia@yandex.ru
Moscow, Russia

P. Komarov

Joint Institute for High Temperatures, Russian Academy of Sciences (JIHT RAS)

Email: struleva.evgenia@yandex.ru
Moscow, Russia

S. Evlashin

Skolkovo Institute of Science and Technology

Autor responsável pela correspondência
Email: struleva.evgenia@yandex.ru
Moscow, Russia

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Declaração de direitos autorais © С.И. Ашитков, Е.В. Струлева, П.С. Комаров, С.А. Евлашин, 2023