Harvard engineers have built a chip-thin metasurface that replaces entire quantum optical setups. New research reveals that metasurfaces can act as powerful building blocks for quantum optical networks This breakthrough could replace bulky components like waveguides, mirrors, and beam splitters with a single flat device Researchers used graph theory to design and control the complex […]



Summary

Harvard engineers have created a chip-sized metasurface that can replace complex quantum optical setups. This innovative device functions as a foundational element for quantum optical networks, potentially eliminating bulky components like waveguides and beam splitters. The key is the metasurface’s ability to manipulate light at the quantum level. The team leveraged graph theory to precisely design and manage the intricate light interactions within the metasurface, paving the way for smaller, more efficient quantum technologies.

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