Dispersion engineering of metasurfaces and its applications in the visible

Autor: Eric Lee, Alexander Y. Zhu, Vyshakh Sanjeev, Jared Sisler, Wei Ting Chen, Federico Capasso
Rok vydání: 2018
Předmět:
Zdroj: Conference on Lasers and Electro-Optics.
Popis: We show how to finely tune metasurface dispersion up to 2nd order terms in the visible, using coupled TiO 2 dielectric nano-pillars. We demonstrate white-light imaging and aberration-correction in lenses using these dispersion-engineered metasurfaces.
Databáze: OpenAIRE