title: Entangled photon polarimetry.
abstract: We construct an entangled photon polarimeter capable of monitoring a two-qubit quantum state in real time. Using this polarimeter, we record a nine frames-per-second video of a two-photon state's transition from separability to entanglement.
authors.affiliation: Center for Photonic Communication and Computing, EECS Department Northwestern University, Evanston, IL 60208 USA. joe.altepeter@gmail.com
authors.forename: Joseph B
authors.initials: JB
authors.lastname: Altepeter
authors.forename: Neal N
authors.initials: NN
authors.lastname: Oza
authors.forename: Milja
authors.initials: M
authors.lastname: Medić
authors.forename: Evan R
authors.initials: ER
authors.lastname: Jeffrey
authors.forename: Prem
authors.initials: P
authors.lastname: Kumar
mesh_terms: D003198:Computer Simulation; D017076:Computer-Aided Design; D004867:Equipment Design; D019544:Equipment Failure Analysis; D008027:Light; D008962:Models, Theoretical; D055096:Optical Devices; D010783:Photometry / Q000295:instrumentation*; D017785:Photons; D012542:Scattering, Radiation