[19a-Z07-1~11] 3.7 Laser processing

[19a-Z07-9] [Highlight]Holographic femtosecond laser processing with pulse-to-pulse beam shaping using a ferroelectric liquid crystal spatial light modulator

Kenta Nozaki¹, Ayano Tanabe², Satoshi Hasegawa¹, 〇Yoshio Hayasaki¹ (1.Utsunomiya Univ., 2.CITIZEN)

Keywords:spatial light modulator, femtosecond laser processing, computer-generated hologram

We developped holographic femtosecond laser processing with pulse-to-pulse beam shaping using a ferroelectric liquid crystal spatial light modulator. Every pulses were given different spatial light modulations.