Add Yahoo as a preferred source to see more of our stories on Google. Scientists from North Carolina State University successfully “squeezed” infrared light to 10 percent of its wavelength while ...

Researchers have improved upon techniques that use thin films to compress infrared light, demonstrating three advantages that make the films more useful for practical applications. The researchers ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists in Switzerland have developed an ultra-thin metalens that converts invisible infrared light into visible light by ...

The explosive growth of data has exacerbated information security challenges, driving widespread attention to encryption technology as a critical component for information security. To enhance the ...

Researchers at the Indian Institute of Science (IISc) have fabricated a device to increase or "up-convert" the frequency of short infrared light to the visible range. Up-conversion of light has ...

A research team led by Professor Jiwoong Yang of the Department of Energy Science and Engineering at DGIST has developed next-generation optical sensor technology capable of precisely detecting not ...

A single topological insulator photodetector covers visible through terahertz light at room temperature, combining two ...