[CTuP5A] Beam Manipulation and Applications

[CTuP5A-04] Creation of a Spring-Shaped Microfiber with Optical Vortex

*Yuto Horiuchi¹, Masataka Shinada¹, Haruki Kawaguchi¹, Katsuhiko Miyamoto^1,2, Yoshihiko Arita^2,3, Takashige Omatsu^1,2 (1. Graduate School of Engineering, Chiba univ. (Japan), 2. MCRC, Chiba univ. (Japan), 3. SUPA, School of Physics and Astronomy, St Andrews univ. (UK))

[Presentation Style] Onsite

We demonstrate, for the first time, the creation of a spring-shaped microfiber with optical vortex via two-photon absorption. The fiber exhibits a diameter of ~5 µm and a length of ~400 µm, respectively.