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arXiv 0907.4900quant-ph
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变换设计与非线性哈密顿量

Transformation design and nonlinear Hamiltonians

Thomas Brougham, Goce Chadzitaskos, Igor Jex

摘要:

本文研究了一类非线性哈密顿量,并将其应用于量子光学中。这些哈密顿量的相互作用项是通过采取一个简单的“分束器”哈密顿量的功率的线性组合而产生的。研究了本征态的纠缠特性。最后,我们展示了如何使用这类哈密顿算子来执行特殊的任务,如条件状态交换,它可用于生成光学猫态和光子排序。

英文摘要:

We study a class of nonlinear Hamiltonians, with applications in quantum optics. The interaction terms of these Hamiltonians are generated by taking a linear combination of powers of a simple `beam splitter' Hamiltonian. The entanglement properties of the eigenstates are studied. Finally, we show how to use this class of Hamiltonians to perform special tasks such as conditional state swapping, which can be used to generate optical cat states and to sort photons.

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。

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