4 papers
Trapped Ion Quantum Computer Research at Los Alamos
D. F. V. James, M. S. Gulley, M. H. Holzscheiter +10
We briefly review the development and theory of an experiment to investigate quantum computation with trapped calcium ions. The ion trap, laser and ion requirements are determined,…
Practical free-space quantum key distribution over 1 km
W. T. Buttler, R. J. Hughes, P. G. Kwiat +6
A working free-space quantum key distribution (QKD) system has been developed and tested over an outdoor optical path of ~1 km at Los Alamos National Laboratory under nighttime con…
Free-space quantum key distribution
W. T. Buttler, R. J. Hughes, P. G. Kwiat +5
A working free-space quantum key distribution (QKD) system has been developed and tested over a 205-m indoor optical path at Los Alamos National Laboratory under fluorescent lighti…
The Los Alamos Trapped Ion Quantum Computer Experiment
R. J. Hughes, D. F. V. James, J. J. Gomez +12
The development and theory of an experiment to investigate quantum computation with trapped calcium ions is described. The ion trap, laser and ion requirements are determined, and…