The article proposes the implementation of a universal system of quantum gates on asynchronous excitations of two-level atoms in optical cavities. The entangling operator of the CSign type is implemented without beam splitters, approximately, based on the incommensurability of the periods of Rabi oscillations in a cavity with single and double excitations.

中文翻译：

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异步原子激发上的量子门

文章提出了在光腔中两能级原子的异步激发上实现通用量子门系统。CSign 类型的纠缠算子是在没有分束器的情况下实现的，大约基于具有单激发和双激发的腔中 Rabi 振荡周期的不可公度性。