Story perspectives
Breakthrough Metasurface Tech Enhances Polarization Control
10/8/2025
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Story summary
- Researchers from Shandong Normal University and the Australian National University advance metasurface tech by combining coupled-resonator optical waveguide principles with anisotropic metasurfaces.
- This approach yields photonic flatbands with consistent resonant behavior across all angles.
- The design overcomes metasurface limits and yields high-Q factors with chiral flatbands for precise polarization control.
