Naslov
Interaction-free imaging

Autori
Pavičić, Mladen

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Brijuni Conference X - NATO Advanced Research Workshop - Imaging in Space and Time, August 28 - September 01, 2006, NATO ARW, EOARD USF, IRB / Bosanac, S. D. - Zagreb : Institut Ruđer Bošković, 2006

Skup
Brijuni Conference X - NATO Advanced Research Workshop - Imaging in Space and Time, August 28 - September 01, 2006

Mjesto i datum
Brijuni, Hrvatska, 28.08.2006. - 01.09.2006

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
quantum computation; quantum computers; interaction-free experiments; quantum gates; CNOT gate

Sažetak
We consider imaging of atoms - i.e.. their states - without transferring a single quantum of energy to the photons that serve as a carriers of the imaging. The process of imaging is carried out by atoms taking over the control of photon states depending on the states they are themselves in. In the quantum computation terminology, we obtain a nondestructive interaction-free atom-photon CNOT gate, i.e, a single atom device for manipulation of photon qubits without transferring any energy to them. The gate can also be used "in reverse" for controlling superposition of atom states, i.e., for a preparation of atom states in an interaction-free way. Reference: M. Pavicic, Quantum Computation and Quantum Communication: Theory and Experiments, Springer, New York, 2005.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

POVEZANOST RADA