Rounding out the electrical wire color code are orange, brown, pink and violet. In U.S. homes, orange is most commonly used ...

The printed circuit board (PCB)-type metagrating (MG), a periodic microstrip planar structure with discrete distribution of polarization currents, can realize high-angle wavefront shaping with ...

Smart textiles demonstrating optical responses to external light stimuli hold great promise as functional materials with a wide range of applications in personalized decoration and information ...