학술논문

Reconfigurable nonlinear photonic metasurfaces
Document Type
Conference
Source
2023 International Conference on Electromagnetics in Advanced Applications (ICEAA) Electromagnetics in Advanced Applications (ICEAA), 2023 International Conference on. :025-027 Oct, 2023
Subject
Aerospace
Bioengineering
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
Geoscience
Photonics and Electrooptics
Power, Energy and Industry Applications
Transportation
Integrated optics
Stimulated emission
Optical variables control
Metasurfaces
Frequency conversion
Optical harmonic generation
Table lookup
Optical metasurfaces
nonlinear optics
Language
ISSN
2766-2284
Abstract
We demonstrate optically tunable control of second-harmonic generation in all-dielectric nanoantennas: by using a control beam, we modulate the amplitude and phase of the generated second-harmonic signal. The large predicted tunability of the single meta-atom response paves the way to exciting avenues for reconfigurable homogeneous and heterogeneous metasurfaces.