aiqbench analysis
Cornell researchers have demonstrated a novel method to generate localized magnetic fields using light pulses on engineered germanium metasurfaces, potentially advancing ultrafast data storage and computing architectures. By leveraging rapid changes in optical properties known as time interfaces, the study converts trapped infrared energy into stationary magnetic patterns lasting hundreds of femtoseconds. This breakthrough offers a material-agnostic pathway for manipulating magnetism without conventional magnets, which could influence future designs in high-speed information processing.
Cornell researchers use light to create short-lived nanoscale magnetic fields

Cornell researchers have demonstrated a way to generate strong, localized magnetic fields with light instead of conventional magnets, a laboratory advance they say could inform future work in computing and data storage. The team used an engineered surface that traps mid-infrared light…
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