Researchers have developed a computational approach for simulating interactions between matter and light at the atomic scale. The team tested their method by modeling light — matter interactions in a thin film of amorphous silicon dioxide, composed of more than 10,000 atoms, using the world’s fastest supercomputer, Fugaku. The proposed approach is highly efficient and could be used to study a wide range of phenomena in nanoscale optics and photonics.
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Source: ScienceDaily