arXivDaily arXiv每日学术速递 周一至周五更新
arXiv quant-ph/0305167quant-ph
收藏

利用囚禁原子产生光学非线性效应

Generating optical nonlinearity using trapped atoms

Alexei Gilchrist, G. J. Milburn, W. J. Munro, Kae Nemoto

摘要:

我们描述了一种利用与一个或多个辅助二能级原子系统的相互作用产生光学非线性的方案。非线性,这可以实现使用高效率的荧光搁置测量,连同一般的线性变换是足够的模拟任意的Fock态量子点上的哈密顿演化。我们给出了两个例子,这种非线性的应用,一个为创建所需的单光子量子计算方案中的光场的非线性相移,和其他光学薛定谔猫态的制备。

英文摘要:

We describe a scheme for producing an optical nonlinearity using an interaction with one or more ancilla two-level atomic systems. The nonlinearity, which can be implemented using high efficiency fluorescence shelving measurements, together with general linear transformations is sufficient for simulating arbitrary Hamiltonian evolution on a Fock state qudit. We give two examples of the application of this nonlinearity, one for the creation of nonlinear phase shifts on optical fields as required in single photon quantum computation schemes, and the other for the preparation of optical Schrodinger cat states.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑