[23a-C301-1~11] 3.6 Laser processing (formerly 3.7)

[23a-C301-8] Processing of glass using multi-layered focusing beams

〇Yoshio Hayasaki¹, Honghao Zhang¹ (1.Utsunomiya Univ.)

Keywords:femtosecond laser processing, computer-generated hologram, beam shaping

We demonstrate a method for generation of three-dimensional shaped beams with high precision and the laser processing inside a glass using the three-dimensional shaped beams.