Fig. 1. The dielectric response models for conventional dielectric materials and for metamaterials. For conventional dielectric materials, there are three types of polarization models: Drude model for ...
Scientists at Heriot‑Watt University have demonstrated in a world-first, that light can be used to control every aspect of ...
However, in scenarios such as video conferencing, face recognition, and group photography, eyeglass wearers frequently ...
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