[P-CTu8] C8. Micro and Nanophotonics, and Light Localization Effects

[P-CTu8-15] Multifunctional Reflective Metalens in Broadband Visible Light Band

*Aran Yu¹, Da In Song¹, Moohyuk Kim¹, Myung-Ki Kim¹ (1. Korea University (Korea))

[Presentation Style] Online

We demonstrate reflective metalens using silver and PMMA patterned nanoholes and experimentally confirmed that broadband metalenses efficiently focus with each focal length in the RGB wavelength. We expect compact-optics and meta-filter by combining those.