A record-breaking microwave-to-optics conversion efficiency of 82% over a 1 MHz bandwidth for low photon numbers is achieved by using a gas of Rydberg atoms, paving the way towards applications in quantum technologies.

中文翻译：

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微波光学换能器效率提升

通过使用里德堡原子气体，可在 1 MHz 带宽上为低光子数实现创纪录的 82% 的微波到光学转换效率，为量子技术的应用铺平了道路。