Today marks a historic day for the world of physics, as a joint team of researchers have succeeded in demonstrating the viability of non-Hermitian meta-gratings for the first time. A meta-grating is a structure that can control the direction of light in a way that allows for the manipulation of the light’s polarization and other properties. The breakthrough was made possible by the team’s unique combination of optical and mathematical techniques. This discovery holds the potential to revolutionize the way we use light in technologies such as optical communication, imaging, and sensing. The team’s work provides exciting insights into the possibilities of non-Hermitian meta-gratings, and it is sure to spark further research on this topic in the years ahead.

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source: Phys.org