All-Optical Tuning of Dielectric Metasurfaces Infiltrated with Dye-Doped Liquid Crystals †

Key Points

• The study aims to explore active control methods for dielectric metasurfaces using dye-doped liquid crystals to enhance their tunability.
• Utilized dielectric metasurfaces integrated with dye-doped liquid crystals.
• Defined parameters for dynamic tuning through optical modulation.
• Analyzed the refractive index changes in response to optical stimuli.
• Achieved significant refractive index modulation with dye-doped liquid crystals.
• Demonstrated enhanced flexibility in controlling the photonic properties of metasurfaces.
• Showed potential for creating multifunctional photonic devices with improved performance.