Joseph Chapman Research Scientist in Quantum Communications Contact CHAPMANJC@ORNL.GOV All Publications Continuous automatic polarization channel stabilization from heterodyne detection of coexisting dim reference signals Quantum digital signatures over entanglement-based deployed campus network Entanglement-based quantum digital signatures over a deployed campus network Two-mode squeezing over deployed fiber coexisting with conventional communications Two-mode squeezing over deployed fiber coexisting with conventional communications Throughput Measurements and Capacity Estimates for Quantum Connections... Coexistent Quantum Channel Characterization Using Spectrally Resolved Bayesian Quantum Process Tomography Coexistent quantum channel characterization using quantum process tomography with spectrally resolved detection... Characterizing non-polarization-maintaining highly nonlinear fiber toward squeezed-light generation Entanglement Verification of Hyperentangled Photon Pairs Paving the Way for Satellite Quantum Communications Hyperentangled Time-Bin and Polarization Quantum Key Distribution Sensitivity Limitation of an Optical Heterodyne Spectrometer Heterodyne spectrometer sensitivity limit for quantum networking Bayesian Optical Heterodyne Tomography Quantum Networking and Communications at 91°µÍø Bayesian homodyne and heterodyne tomography Lessons Learned on the Interface Between Quantum and Conventional Networking Key Links Organizations Computing and Computational Sciences Directorate Computational Sciences and Engineering Division Quantum Information Science Section Quantum Communications and Networking Group
