Scientists have successfully designed realistic photonic time crystals—exotic materials capable of exponentially amplifying light. This breakthrough, an international team of researchers, opens up transformative possibilities in fields like communication, imaging, and sensing, laying the groundwork for faster, more compact lasers, sensors, and other optical technologies.
“This work could lead to the first experimental realization of photonic time crystals, propelling them into practical applications and potentially transforming industries,” says Assistant Professor Viktar Asadchy from Aalto University, Finland. “From high-efficiency light amplifiers and advanced sensors to innovative laser technologies, this research challenges the boundaries of how we can control the light-matter interaction.”
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