Dissipation in systems of linear and nonlinear quantum scissors
量子物理
2009-08-03 v1
摘要
We analyze truncation of coherent states up to a single-photon Fock state by applying linear quantum scissors, utilizing the projection synthesis in a linear optical system, and nonlinear quantum scissors, implemented by periodically driven cavity with a Kerr medium. Dissipation effects on optical truncation are studied in the Langevin and master equation approaches. Formulas for the fidelity of lossy quantum scissors are found.
引用
@article{arxiv.quant-ph/0402024,
title = {Dissipation in systems of linear and nonlinear quantum scissors},
author = {Adam Miranowicz and Wieslaw Leonski},
journal= {arXiv preprint arXiv:quant-ph/0402024},
year = {2009}
}
备注
4 pages, 2 figures, to appear in J. Optics B