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Schematic of a hybrid cavity architecture to achieve efficient light-matter coupling. This design consists in a metasurface, formed of metallic cross-shaped array, onto which a thin film of organic material is deposited. A mirror located above the metasurface ensures that light is trapped to form a photonic mode strongly interacting with glucose. Credit: University of Ottawa
Professor Jean-Michel Ménard, leader of the Ultrafast Terahertz Spectroscopy group at the Faculty of Science, coordinated with Dr. Claudiu Genes at the Max Planck Institute for the Science of Light , and with Iridian Spectral Technologies to design a device which can efficiently modify properties of materials using the quantum superposition with light.– that captured light.
Faculty of Science professors Ksenia Dolgaleva and Robert Boyd contributed to the work alongside Professor Menard, the lead author, who discussed the findings published inClockwise from left: Professor Jean-Michel Ménard , Ahmed Jaber & Dr. Claudiu Genes . Credit: University of Ottawa, Max Planck Institute“We present an innovative and efficient technique for synthesizing quantum organic materials by combining light and matter.
“Finally, we combined metasurfaces with traditional cavity geometries to form hybrid cavity architectures and observe an enhancement of the coupling strength between light and matter. These results are demonstrated with glucose, an organic compound with properties useful to the fields of biology and medicine.”“Terahertz light is particularly interesting because it can induce vibrations in many molecules, including glucose molecules in sugar.
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