[23p-C205-1~11] 4.3 Lasers and laser materials processing

▲ [23p-C205-5] Fabrication of twisted microstructures and microparticles by optical vortex pulse

〇Daisuke Nakamura¹、Tsubasa Fujimoto¹、Syungo Yazutsu¹、Kazutaka Horinouchi¹、Mitsuhiro Higashihata¹、Hiroshi Ikenoue¹ (1.Kyushu Univ.)

キーワード：optical vortex pulse, twisted structure, microparticle

In this study, we demonstrated the formation of size- and jetting direction-controlled microparticles and twisted microstructures by irradiating a focused optical vortex laser.