[14p-K305-1~14] 3.1 Basic optics and frontier of optics

4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

[14p-K305-9] Polarized Emission of Fluorescent Molecules on a Bull’s eye type-Plasmonic Chip

〇Yuma Yoshida¹, Yasunori Nawa¹, Keiko Tawa¹ (1.Kwansei Gakuin Univ.)

Keywords:

Plasmonic chip,Polarized emission,Enhanced fluorescence

We previously reported that the polarization axis of the transmitted light rotates against the polarization axis of the incident light under irradiation of circularly polarized light from the rear of a wavelength-size periodic structure Line and Space type-plasmonic chip deposited with a thin metal film, and that the direction of rotation depends on the pitch of the chip. In this study, we investigated the polarization properties of the emission of fluorescent molecules immobilized on the chips using one-dimensional Line and Space type- and concentric Bull's eye type-plasmonic chips.