Yet more qubit tech: New quantum dot options, diamond vacancies

量子比特技术又现新进展：新型量子点选择与金刚石空位

作者: John Timmer | 分类: Science, Computer science, ibm, Nitrogen vacancies | 原文: arstechnica.com

时间: Wed, 29 Jul 2026 17:37:47 +0000

If you follow quantum computing news for long enough, it can start to seem like any quantum system that can alternate between two well-separated energy states can be used as a qubit. Atoms, ions, photons, electrons, and manufactured devices all have their backers. One of the key things that attracts backers is the tech's ability to scale. We'll need a lot of high-quality qubits to start doing any complex computations, and the ability of any technology to get us there is the subject of debate.

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