Multimode ion-photon entanglement over 101 kilometers

Data and analysis code for the paper entitled "Multimode ion-photon entanglement over 101 kilometers" which is to be published in PRX QUantum journal. 

Description of the content is provided in the README.txt. Analysis of the data was executed in matlab 2023b.Abstract of the paper that results from this dataset:"A three-qubit quantum network node based on trapped atomic ions is presented. The ability toestablish entanglement between each individual qubit in the node and a separate photon that hastravelled over a 101 km-long optical fiber is demonstrated. By sending those photons through thefiber in close succession, a remote entanglement rate is achieved that is greater than when usingonly a single qubit in the node. Once extended to more qubits, this multimode approach can be auseful technique to boost entanglement distribution rates in future long-distance quantum networksof light and matter."