Home to fundamental research in the physics of quantum and classical information

Professor Gauthier retired from The Ohio State University in October 2024 and is no longer taking on new students

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Quantum communication: We are developing experimental methods for exchanging cryptographic keys secured by the properties of quantum mechanics Quantum optics and computing: We are developing photonics approaches for studying complex quantum networks with application in quantum machine learning Network science: We are studying experimentally the dynamics of large classical networks for information processing and modeling complex systems