Long-range quantum entanglement in dielectric mu-near-zero metamaterials.

ABSTRACT: Entanglement is paramount in quantum information processing. Many quantum systems suffer from spatial decoherence in distances over a wavelength and cannot be sustained over short time periods due to dissipation. However, long range solutions are required for the development of quantum information processing on chip. Photonic reservoirs mediating the interactions between qubits and their environment are suggested. Recent research takes advantage of extended wavelength inside near-zero refractive index media to solve the long-range problem along with less sensitivity on the position of quantum emitters. However, those recent proposals use plasmonic epsilon near-zero waveguides that are intrinsically lossy. Here, we propose a fully dielectric platform, compatible with the Nitrogen Vacancy (N

SUBMITTER: Mello O 

PROVIDER: S-EPMC12408817 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature