Scientists developed a nanolaser: Silver nanocubes enable light generation

Lithuanian and Japanese researchers have developed a unique nanolaser using silver nanocubes. The tiny laser, visible only through powerful microscopes, has potential applications in medical diagnostics, data communication, security technologies, and studying light-matter interactions. Its low energy requirements and use of easily produced nanomaterials make mass production feasible, with possible future uses in disease detection, photonic chips, and authentication devices.