[21p-P03-1~4] 3.2 Equipment optics and materials

[21p-P03-4] Optical manipulation of shape of nanosized azobenzene polymer particles

〇(M1)Yuta Nakai¹, Kazunari Shinbo¹, Hisaki Oka², Yasuo Ohdaira¹ (1.Niigata Univ, 2.Kitasato Univ)

Keywords:optical deformation, azo particle, nano-region

Basic properties of the optical deformation rate of nano-sized azo particles by focused light propagation were investigated. We confirmed that the ellipticity after optical deformation depends on energy density and irradiation time, and that the ellipticity of large particles tends to be large.