[20a-E214-1~8] 4.3 Ultrafast Optics and Laser Processing

▼ [20a-E214-6] Two-photon induced helical relief in azo-polymer film

〇Keigo Masuda¹、Ryo Shinozaki¹、Mitsuki Ichijo¹、Keisaku Yamane²、Katsuhiko Miyamoto^1,3、Takashige Omatsu^1,3 (1.Chiba Univ.、2.Hokkaido Univ.、3.Chiba Univ. MCRC)

キーワード：optical vortex, orbital angular momenutm, two photon absorption