A mooted advantage of high-dimensional states is their robustness to noise, yet their fragility in noisy channels has hindered their deployment. A demonstration shows how to exploit entanglement to restore quantum correlations lost in transmission.

中文翻译：

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争夺纠缠

高维状态的一个有争议的优势是它们对噪声的鲁棒性，但是它们在嘈杂的信道中的脆弱性却阻碍了它们的部署。演示演示如何利用纠缠来恢复传输中丢失的量子相关性。