短短三个月内，三家不同的量子制造商相继推出三款新型量子芯片，这是一个惊人的进展。它们都试图解决量子计算的基本问题：量子态的脆弱性很容易受到最轻微的环境干扰的破坏。结果就是处理错误达到令人无法容忍的程度。

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• 亚马逊云科技（Amazon Web Services，AWS）推出了首款量子计算芯片Ocelot，旨在解决该领域面临的最大障碍之一：纠错。AWS称这款芯片可将量子纠错成本降低90%，这一重大突破将加快实用、容错量子计算机的开发进程。

透过Ocelot的设计，研究人员首次成功将猫量子位技术和其他量子纠错组件整合到可规模化制造的硅微型芯片上，芯片面积仅1平方厘米，表面有超导材料薄膜构成量子电路组件，这种方式借鉴微电子产业的强大制程。

“猫量子比特”以薛定谔的猫思想实验命名。AWS量子硬件总监奥斯卡·佩恩特认为，目前最大挑战不仅是构建更多的量子比特，还在于使之可靠工作。制造实用的量子计算机需要将量子纠错放在首位。因此，研究团队将量子纠错作为首要要求，从头开始设计Ocelot。

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