Presentation Information

3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[23p-A309-7]Control of reflectance by utilizing quadrupole resonances and photothermal effect in ellipsoidal silicon metasurface

〇Seiya Shinkai¹, Junichi Takahara^1,2 (1.Grad. School of Eng., Osaka Univ, 2.Photonics Ctr., Osaka Univ)

Keywords:

metasurface,quadrupole,photothermal effect

An optical switch using the thermo-optic effect by a perfect absorber of a high-refractive-index dielectric metasurface is studied. In this presentation, we succeeded in changing the reflection spectrum of metasurfaces by thermo-optical effect.

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