Practical long-distance quantum key distribution system using decoy levels (2008)
Rosenberg, D., Peterson, C. G., Harrington, J. W., Rice, P. R., Dallmann, N., Tyagi, K. T., ...
Quantum key distribution (QKD) has the potential for widespread real-world applications. To date no secure long-distance experiment has demonstrated the truly practical operation needed to move QKD...
Long-distance quantum key distribution in optical fiber (2006)
Hiskett, P. A., Rosenberg, D., Peterson, C. G., Hughes, R. J., Nam, S., Lita, A. E., ...
Use of low-noise detectors can both increase the secret bit rate of long-distance quantum key distribution (QKD) and dramatically extend the length of a fibre optic link over which secure key can be...
Fast, efficient error reconciliation for quantum cryptography (2002)
Buttler, W. T., Lamoreaux, S. K., Torgerson, J. R., Nickel, G. H., Donahue, C. H., Peterson, C. G.
We describe a new error reconciliation protocol {\it Winnow} based on the exchange of parity and Hamming's ``syndrome'' for $N-$bit subunits of a large data set. {\it Winnow} was developed in the...
Observation of power-law scaling for phase transitions in linear trapped ion crystals (2000)
Enzer, D. G., Schauer, M. M., Gomez, J. J., Gulley, M. S., Holzscheiter, M. H., Kwiat, P. G., ...
We report an experimental confirmation of the power-law relationship between the critical anisotropy parameter and ion number for the linear-to-zigzag phase transition in an ionic crystal. Our...
Observation of Power-Law Scaling for Phase Transitions in Linear Trapped Ion Crystals (2000)
Enzer, D. G., Schauer, M. M., Gomez, J. J., Gulley, M. S., Holzscheiter, M. H., Kwiat, P. G., ...
We report an experimental confirmation of the power-law relationship between the critical anisotropy parameter and ion number for the linear-to-zigzag phase transition in an ionic crystal. Our...
Daylight quantum key distribution over 1.6 km (2000)
Buttler, W. T., Hughes, R. J., Lamoreaux, S. K., Morgan, G. L., Nordholt, J. E., Peterson, C. G.
Quantum key distribution (QKD) has been demonstrated over a point-to-point $\sim1.6$-km atmospheric optical path in full daylight. This record transmission distance brings QKD a step closer to...
Observation of Power-Law Scaling for Phase Transitions in Linear Trapped Ion Crystals (2000)
Enzer, D. G., Schauer, M. M., Gomez, J. J., Gulley, M. S., Holzscheiter, M. H., Kwiat, P. G., ...
We report an experimental confirmation of the power-law relationship between the critical anisotropy parameter and ion number for the linear-to-zigzag phase transition in an ionic crystal. Our...
Entangled-photon quantum cryptography (2000)
Kwiat, P. G., White, A. G., Peterson, C. G., Naik, D. S., Berlund, A. G.
Entangled state quantum cryptography: Eavesdropping on the Ekert protocol (2000)
Naik, D. S., Peterson, C. G., White, A. G., Berglund, A. J., Kwiat, P. G.
Using polarization-entangled photons from spontaneous parametric down-conversion, we have implemented Ekert's quantum cryptography protocol. The near-perfect correlations of the photons allow the...
Observation of power-law scaling for phase transitions in linear trapped ion crystals (2000)
Enzer, D. G., Schauer, M. M., Gomez, J. J., Gulley, M. S., Holzscheiter, M. H., Kwiat, P. G., ...
Entangled state quantum cryptography: Eavesdropping on the Ekert protocol (1999)
Naik, D. S., Peterson, C. G., White, A. G., Berglund, A. J., Kwiat, P. G.
Using polarization-entangled photons from spontaneous parametric downconversion, we have implemented Ekert's quantum cryptography protocol. The near-perfect correlations of the photons allow the...
Entangled State Quantum Cryptography: Eavesdropping on the Ekert Protocol (1999)
Berglund, A. J., Peterson, C. G., White, A. G., Kwiat, P. G., Naik, D. S.
Using polarization-entangled photons from spontaneous parametric downconversion, we have implemented Ekert's quantum cryptography protocol. The near-perfect correlations of the photons allow the...
Quantum Cryptography Over Underground Optical Fibers (1999)
R. J. Hughes, G. G. Luther, G. L. Morgan, C. G. Peterson, C. Simmons
Quantum cryptography is an emerging technology in which two parties may simultaneously generate shared, secret cryptographic key material using the transmission of quantum states of light whose...
The Los Alamos Trapped Ion Quantum Computer Experiment (1999)
R. J. Hughes, J. J. Gomez, M. S. Gulley, M. H. Holzscheiter, P. G. Kwiat, ...
The development and theory of an experimenttoinvestigate quantum computation with trapped calcium ions is described. The ion trap, laser and ion requirements are determined, and the parameters...
Practical quantum cryptography for secure free-space communications (1999)
Hughes, Richard J., Buttler, William T., Kwiat, Paul G., Lamoreaux, Steve K., Morgan, George L., Nordholt, Jane E., ...
Quantum cryptography is an emerging technology in which two parties may simultaneously generate shared, secret cryptographic key material using the transmission of quantum states of light. The...
Entangled State Quantum Cryptography: Eavesdropping on the Ekert Protocol (1999)
Berglund, A. J., Peterson, C. G., White, A. G., Kwiat, P. G., Naik, D. S.
Using polarization-entangled photons from spontaneous parametric downconversion, we have implemented Ekert's quantum cryptography protocol. The near-perfect correlations of the photons allow the...
Trapped Ion Quantum Computer Research at Los Alamos (1998)
James, D. F. V., Gulley, M. S., Holzscheiter, M. H., Hughes, R. J., Kwiat, P. G., Lamoreaux, S. K., ...
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, and the parameters...
Trapped Ion Quantum Computer Research at Los Alamos (1998)
James, D. F. V., Gulley, M. S., Holzscheiter, M. H., Hughes, R. J., Kwiat, P. G., Lamoreaux, S. K., ...
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, and the parameters...
Practical free-space quantum key distribution over 1 km (1998)
Buttler, W. T., Hughes, R. J., Kwiat, P. G., Lamoreaux, S. K., Luther, G. G., Morgan, G. L., ...
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 conditions. Results...
Free-space quantum key distribution (1998)
Buttler, W. T., Hughes, R. J., Kwiat, P. G., Luther, G. G., Morgan, G. L., Nordholt, J. E., ...
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 lighting conditions....
Trapped Ion Quantum Computer Research at Los Alamos (1998)
James, D. F. V., Gulley, M. S., Holzscheiter, M. H., Hughes, R. J., Kwiat, P. G., Lamoreaux, S. K., ...
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, and the parameters...
The Los Alamos Trapped Ion Quantum Computer Experiment (1997)
Hughes, R. J., James, D. F. V., Gomez, J. J., Gulley, M. S., Holzscheiter, M. H., Kwiat, P. G., ...
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 the parameters...
The Los Alamos Trapped Ion Quantum Computer Experiment (1997)
Hughes, R. J., James, D. F. V., Gomez, J. J., Gulley, M. S., Holzscheiter, M. H., Kwiat, P. G., ...
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 the parameters...
The Los Alamos Trapped Ion Quantum Computer Experiment (1997)
Hughes, R. J., James, D. F. V., Gomez, J. J., Gulley, M. S., Holzscheiter, M. H., Kwiat, P. G., ...
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 the parameters...
Interaction and complex-formation between the eosinophil cationic protein and alpha 2-macroglobulin.
The interaction between the highly basic and cytotoxic eosinophil cationic protein (ECP) and human plasma proteins is described. The major plasma protein responsible for complex-formation with ECP...
Interaction and complex-formation between the eosinophil cationic protein and alpha 2-macroglobulin.
The interaction between the highly basic and cytotoxic eosinophil cationic protein (ECP) and human plasma proteins is described. The major plasma protein responsible for complex-formation with ECP...
The isolation and characterization of a new eosinophil-derived protein, eosinophil protein X (EPX) is here described. The purified EPX is a highly basic glycoprotein and shows one band on sodium...
Trapped Ion Quantum Computer Research at Los Alamos
James, D. F. V., Gulley, M. S., Holzscheiter, M. H., Hughes, R. J., Kwiat, P. G., Lamoreaux, S. K., ...
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, and the parameters...
The Los Alamos Trapped Ion Quantum Computer Experiment
Hughes, R. J., James, D. F. V., Gomez, J. J., Gulley, M. S., Holzscheiter, M. H., Kwiat, P. G., ...
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 the parameters...
Observation of Power-Law Scaling for Phase Transitions in Linear Trapped Ion Crystals
Enzer, D. G., Schauer, M. M., Gomez, J. J., Gulley, M. S., Holzscheiter, M. H., Kwiat, P. G., ...
We report an experimental confirmation of the power-law relationship between the critical anisotropy parameter and ion number for the linear-to-zigzag phase transition in an ionic crystal. Our...
Entangled State Quantum Cryptography: Eavesdropping on the Ekert Protocol
Berglund, A. J., Peterson, C. G., White, A. G., Kwiat, P. G., Naik, D. S.
Using polarization-entangled photons from spontaneous parametric downconversion, we have implemented Ekert's quantum cryptography protocol. The near-perfect correlations of the photons allow the...