An international research team has successfully designed realistic photonic time crystals, exotic materials capable of exponentially amplifying light. This breakthrough opens the door to significant advancements in communication, imaging, and sensing technologies, with the potential to create faster, more compact lasers, sensors, and other optical devices.
Assistant Professor Viktar Asadchy from Aalto University, Finland, said, “This work could lead to the first experimental realization of photonic time crystals, propelling them into practical applications and potentially transforming industries.”