Multi-Parameter Entanglement in Femtosecond Parametric Down-Conversion
量子物理
2009-11-07 v1
摘要
A theory of spontaneous parametric down-conversion, which gives rise to a quantum state that is entangled in multiple parameters, such as three-dimensional wavevector and polarization, allows us to understand the unusual characteristics of fourth-order quantum interference in many experiments, including ultrafast type-II parametric down-conversion, the specific example illustrated in this paper. The comprehensive approach provided here permits the engineering of quantum states suitable for quantum information schemes and new quantum technologies.
引用
@article{arxiv.quant-ph/0110154,
title = {Multi-Parameter Entanglement in Femtosecond Parametric Down-Conversion},
author = {Mete Atature and Giovanni Di Giuseppe and Matthew D. Shaw and Alexander V. Sergienko and Bahaa E. A. Saleh and Malvin C. Teich},
journal= {arXiv preprint arXiv:quant-ph/0110154},
year = {2009}
}
备注
to appear in Physical Review A