3 papers
quant-ph1998
Creation of entangled states of distant atoms by interference
C. Cabrillo, J. I. Cirac, P. Garcia-Fernandez +1
We propose a scheme to create distant entangled atomic states. It is based on driving two (or more) atoms with a weak laser pulse, so that the probability that two atoms are excite…
cond-mat.soft1998
Emergence of structural anisotropy in Optical Glasses treated to support Second Harmonic Generation
C. Cabrillo, G. J. Cuello, P. Garcia-Fernandez +5
Structural alterations in v-SiO2 induced by "thermal poling", a treatment which makes the glass able to double the frequency of an impinging infrared light, are revealed by neutron…
cond-mat.dis-nn1998
Evidence of Microscopic-Scale Modifications in Optical Glasses Supporting Second Harmonic Generation
C. Cabrillo, G. J. Cuello, P. Garcia-Fernandez +5
We explore, by means of inelastic neutron scattering, the extent of changes in dynamic correlations induced by thermal poling of vitreous . The measured vibrational density…