Thermal tuning capabilities of semiconductor metasurface resonators

• Published in: Nanophotonics (Berlin, Germany) Vol. 8; no. 2; pp. 331 - 338
• Main Authors: Lewi, Tomer, Butakov, Nikita A., Schuller, Jon A.
• Format: Journal Article
• Language: English
• Published: Berlin De Gruyter 01.02.2019; Walter de Gruyter GmbH
• Subjects: Metasurfaces; Mie resonators; nanoparticles; Optical components; Optical switching; Optics; reconfigurable metasurfaces; Resonators; Silicon; thermal tuning; tunable metasurfaces; Tuning

Metasurfaces exploit optical phase, amplitude, and polarization engineering at subwavelength dimensions to achieve unprecedented control of light. The realization of all dielectric metasurfaces has led to low-loss flat optical elements with functionalities that cannot be achieved with metal elements...