Scientists Create Molecular Qubits That Bridge Light and Magnetism for Quantum Internet

Scientists develop revolutionary molecular qubits using erbium that seamlessly connect light and magnetism at quantum frequencies, potentially enabling ultra-secure quantum internet through existing fiber-optic networks while serving as biological quantum sensors.

• Researchers develop molecular qubits containing erbium that operate at telecommunications frequencies and bridge the gap between light and magnetism at the quantum level
• The qubits are compatible with existing fiber-optic networks and silicon photonics, enabling potential integration into quantum internet infrastructure for ultra-secure communications
• These molecular building blocks can serve as highly sensitive quantum sensors that could be embedded in biological systems and integrated directly into chips for compact quantum devices