Ablation of LiF and CsI by EUV Nanosecond Laser Pulse

Autor: Karel Kolacek, Andrei Choukourov, Oleksandr Frolov, Jiri Schmidt, P. Pira, Jaroslav Straus
Rok vydání: 2018
Předmět:
Zdroj: Springer Proceedings in Physics ISBN: 9783319730240
DOI: 10.1007/978-3-319-73025-7_49
Popis: In this chapter, we present results of study an interaction of nanosecond EUV laser pulses at a wavelength of 46.9 nm with lithium fluoride (LiF), caesium iodide (CsI) and golden (Au) samples. The laser beam is focused with a spherical Si/Sc multilayer-coated mirror on samples. Samples were irradiated with 1, 2, 5, 10 and 20 laser shots with various energies. At the same time, laser ablation plumes were observed. Ablation depth of craters was analysed by atomic force microscope (AFM).
Databáze: OpenAIRE