Nanosecond Optical Vortex Induced Au Twisted Microstructure

Tsubasa Fujimoto

Presentation information

Oral Session

H. Innovative Materials Processing for Sustainable Society » [H-4] Smart Laser Processing for Green Technologies

[H4-O6] Slot 06

Wed. Dec 15, 2021 9:00 AM - 11:00 AM Room S (G320)

Chair: Daisuke Nakamura (Kyushu University)

10:30 AM - 10:50 AM

[H4-O6-05] Nanosecond Optical Vortex Induced Au Twisted Microstructure

*Tsubasa Fujimoto¹, Mitsuhiro Higashihata¹, Hirishi Ikenoue^1,2, Daisuke Nakamura¹ (1. Kyushu Univ. (Japan), 2. Department of Gigaphoton Next GLP (Japan))

Keywords:optical vortex, twist structure, pulsed laser, metal film

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