{ "id": "1009.5412", "version": "v1", "published": "2010-09-27T23:42:02.000Z", "updated": "2010-09-27T23:42:02.000Z", "title": "Remote Preparation of Single-Photon \"Hybrid\" Entangled and Vector-Polarization States", "authors": [ "Julio T. Barreiro", "Tzu-Chieh Wei", "Paul G. Kwiat" ], "comment": "Letter: 4 pages, 1 figure. Supplementary material: 1 page", "journal": "Phys. Rev. Lett. 105, 030407 (2010)", "doi": "10.1103/PhysRevLett.105.030407", "categories": [ "quant-ph" ], "abstract": "Quantum teleportation faces increasingly demanding requirements for transmitting large or even entangled systems. However, knowledge of the state to be transmitted eases its reconstruction, resulting in a protocol known as remote state preparation. A number of experimental demonstrations to date have been restricted to single-qubit systems. We report the remote preparation of two-qubit \"hybrid\" entangled states, including a family of vector-polarization beams. Our single-photon states are encoded in the photon spin and orbital angular momentum. We reconstruct the states by spin-orbit state tomography and transverse polarization tomography. The high fidelities achieved for the vector-polarization states opens the door to optimal coupling of down-converted photons to other physical systems, such as an atom, as required for scalable quantum networks, or plasmons in photonic nanostructures.", "revisions": [ { "version": "v1", "updated": "2010-09-27T23:42:02.000Z" } ], "analyses": { "subjects": [ "03.65.Ud", "03.67.Bg", "03.67.Hk", "42.50.Ex" ], "keywords": [ "remote preparation", "single-photon", "teleportation faces increasingly demanding requirements", "vector-polarization states opens", "transverse polarization tomography" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Physical Review Letters", "year": 2010, "month": "Jul", "volume": 105, "number": 3, "pages": "030407" }, "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2010PhRvL.105c0407B" } } }