Entanglement fidelity of quantum memories

We introduce a figure of merit for a quantum memory which measures the preservation of entanglement between a qubit stored in and retrieved from the memory and an auxiliary qubit. We consider a general quantum memory system consisting of a medium of two level absorbers, with the qubit to be stored e...

पूर्ण विवरण

ग्रंथसूची विवरण
मुख्य लेखकों: Surmacz, K, Nunn, J, Waldermann, F, Wang, Z, Walmsley, I, Jaksch, D
स्वरूप: Journal article
भाषा:English
प्रकाशित: 2006