[19p-B205-1~14] 4.3 Lasers and laser materials processing

4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)English Presentation

[19p-B205-8] Femtosecond Laser Ablation of Silicon using GHz to THz Burst Pulses: Numerical Simulation

〇(P)Ashkan MomeniBidzard¹, Koji Sugioka¹ (1.RIKEN Center for Advanced Photonics)

Keywords:

Silicon,Laser Ablation,GHz burst

In this lecture, I will present a numerical simulation of the GHz and THz burst mode femtosecond laser ablation of silicon using COMSOL Multiphysics. I'm going to talk about the the responsible mechanisms of the ablation efficiency enhancement.