[20a-P02-1~22] 3.11 Nanoscale optical science and near-field optics

[20a-P02-6] Design and Evaluation of Thermal Control Metasurfaces

〇(M2)Hamada Kenta¹, Kubo Wakana¹ (1.Tokyo Univ. of Agri. Technol.)

Keywords:

metasurfaces,CPA theory,thermal cloaking

This study involves the design and evaluation of thermal control metasurfaces. The metasurfaces consist of stripe structures made of Cu layers and PDMS layers, allowing the control of heat flow direction by changing the angle. It was confirmed that the heat flux direction changes with the angle of the Cu layers, and the uniform temperature distribution in the central part of the metasurface indicates a heat cloaking effect. Further investigations on the dependency of heat flux on the width of the Cu layers are planned for the future.