Single-qubit optical quantum fingerprinting.
Physical review letters 95:15 (2005) 150502
Abstract:
We analyze and demonstrate the feasibility and superiority of linear optical single-qubit fingerprinting over its classical counterpart. For one-qubit fingerprinting of two-bit messages, we prepare "tetrahedral" qubit states experimentally and show that they meet the requirements for quantum fingerprinting to exceed the classical capability. We prove that shared entanglement permits 100% reliable quantum fingerprinting, which will outperform classical fingerprinting even with arbitrary amounts of shared randomness.Classical and quantum fingerprinting with shared randomness and one-sided error
Quantum Information and Computation Rinton Press 5:3 (2005) 258-271
Continuous-variable experiments with optical qubits
Proceedings of SPIE SPIE, the international society for optics and photonics 5631 (2005) 42-50
New results in optical homodyne tomography and their applications to quantum information technology
Institute of Electrical and Electronics Engineers (IEEE) (2005) 1532-1533
Conditionally prepared photon and quantum imaging
Proceedings of SPIE SPIE, the international society for optics and photonics 5551 (2004) 1-6