Influence of the Laser Beam Shape on Laser-Induced Periodic Surface Structure Formation Assisted by Surface Plasmon Polaritons

Influence of the Laser Beam Shape on Laser-Induced Periodic Surface Structure Formation Assisted by Surface Plasmon Polaritons

The ability to control the properties of laser-induced periodic surface structures (LIPSS) is highly demanded for advanced technologies. We have studied the surface plasmon polaritons assisted creation of LIPSS in the vicinity of a predesigned gold step edge applying single-pulse femtosecond laser i...

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Veröffentlicht in:Journal of laser micro nanoengineering 2021-12, Vol.16 (3), p.199-204
Hauptverfasser: Oltmanns, J, Terekhin, P.N, Kleinwort, F, Blumenstein, A, Ivanov, D.S, Garcia, M.E, Rethfeld, B, Ihlemann, J, Simon, P
Format: Artikel
Sprache:eng
Schlagworte:
Energy
Experiments
Femtosecond pulsed lasers
Glass substrates
Gold
Laser beams
Lasers
Polaritons
Surface structure
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Zusammenfassung:The ability to control the properties of laser-induced periodic surface structures (LIPSS) is highly demanded for advanced technologies. We have studied the surface plasmon polaritons assisted creation of LIPSS in the vicinity of a predesigned gold step edge applying single-pulse femtosecond laser irradiation. We show that the heights of LIPSS can be manipulated by adjusting the laser beam shape. Our results pave the way towards controllable single-pulse laser nanostructuring. Keywords: LIPSS, ripples, nanostructuring, surface modification, femtosecond lasers
ISSN:1880-0688
1880-0688
DOI:10.2961/jlmn.2021.03.2009