Title :
Entanglement distillation of two-photon polarization qubits using tunable local filters
Author :
Park, Hee Su ; Kim, Heonoh ; Choi, Sang-Kyung
Author_Institution :
Korea Res. Inst. of Stand. & Sci., Daejeon, South Korea
Abstract :
A tunable entanglement distiller for arbitrary two-photon polarization qubits is demonstrated using novel tunable local filters constructed with rotatable birefringent prisms. The distillation is confirmed by comparing the concurrences of the two-photon states.
Keywords :
birefringence; distillation; light polarisation; optical filters; optical prisms; optical tuning; quantum entanglement; quantum optics; two-photon processes; entanglement distillation; rotatable birefringent prism; tunable entanglement distiller; tunable local filter; two-photon polarization qubit; two-photon states; Birefringence; Optical devices; Optical fiber filters; Optical fiber polarization; Optical filters; Optical polarization; Optical pumping; Optical retarders; Photonic crystals; Tunable circuits and devices; (230.5440) Polarization-selective devices; (270.5585) Quantum information and processing;
Conference_Titel :
Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-869-8
Electronic_ISBN :
978-1-55752-869-8