[16p-K506-1~19] 3.6 Laser processing

5:00 PM - 5:15 PM JST(8:00 AM - 8:15 AM UTC)

[16p-K506-15] Combinations of femtosecond laser pulses for polarization control and formation of periodic surface structures

〇Masayuki Kakehata¹, Hidehiko Yashiro¹ (1.AIST RIAEP)

Keywords:

femtosecond laser,polarization control,periodic structure

A method to active control the surface morphology through the laser-induced periodic surface structure (LIPSS) formation has been demonstrated for titanium by polarization control of the combined laser pulses utilizing the relative phase control of femtosecond laser pulses.