Via #OPG_OpticaQ: Tunable quantum interference in free space with a liquid-crystal metagrating https://bit.ly/4hETXOe #QuantumInformation #OpticalElements 💡⚛️

Via #OPG_OpticaQ: Tunable quantum interference in free space with a liquid-crystal metagrating https://bit.ly/4hETXOe #QuantumInformation #OpticalElements 💡⚛️