Abstract: The light guide is a structural component that guides light to the location where it needs to emit light, with excellent light guiding performance, and is widely used in optical equipment.

Scientists have successfully tested a material design for light sails using photonic crystals that could achieve 20% the speed of light ...

Abstract: With the acceleration of urbanization and the surge in the number of motor vehicles, traditional traffic signal control systems face bottlenecks such as low traffic efficiency, high energy ...