Novel optical devices, materials, structure and applications (2)

[ALPS31-01(Invited)] Engineering Photoluminescence with Nanoantennas

*Shunsuke Murai¹ (1. Kyoto University)

Light-scattering nano-elements are referred to as nanoantennas due to the ability to harness the light. Nanoantenna phosphors, i.e., phosphor plates combined with nanoantenna, enable spatial and spectral control over the luminescence from the phosphor. In this study, we visualize the distribution of the photoluminescence from the nanoantenna phosphor into forward, backward, and side directions by using the integrating sphere.