Optical Fock-state synthesizer
量子物理
2009-11-06 v1
摘要
We suggest a tunable optical device to synthesize Fock states and their superpositions starting from a coherent source. The scheme involves an avalanche triggering photodetector and a ring cavity coupled to a traveling wave through a cross-Kerr medium. Low quantum efficiency at the photodetector improves the synthesizing quality at the expense of reducing the synthesizing rate.
引用
@article{arxiv.quant-ph/0001065,
title = {Optical Fock-state synthesizer},
author = {G. M. D'Ariano and L. Maccone and M. G. A. Paris and M. F. Sacchi},
journal= {arXiv preprint arXiv:quant-ph/0001065},
year = {2009}
}
备注
Revtex, 5 pages, 4 figs, submitted PRL 03Feb99, accepted PRA 18jan00