Title :
Generation and distribution of heralded entanglement between atomic ensembles for scalable quantum networks
Author :
Choi, Kyung Soo ; Laurat, Julien ; Deng, Hui ; Chou, Chin-Wen ; De Riedmatten, Hugues ; Felinto, Daniel ; Kimble, H. Jeff
Author_Institution :
Norman Bridge Lab. of Phys. 12-33, California Inst. of Technol., Pasadena, CA
Abstract :
Entanglement is generated by path-erasing detection of single photon emitted indistinguishably by two atomic ensembles. We characterize relationship of degree of entanglement to local dephasing. Parallel pairs of entanglement are distributed to polarization entanglement via conditional control.
Keywords :
quantum computing; quantum entanglement; atomic ensemble; heralded entanglement; path-erasing detection; polarization entanglement; scalable quantum networks; single photon; Atom optics; Communication system control; Optical control; Optical polarization; Optical pulses; Optical pumping; Optical scattering; Physics; Quantum computing; Quantum entanglement; (020.0020) Atomic and molecular physics; (270.0270) Quantum optics; (270.5290) Photon statistics; (270.5565) Quantum communications;
Conference_Titel :
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-55752-859-9