Quantum-enhanced microscopes capable of probing classically inaccessible material properties have drawn increasing interest, but most proof-of-principle quantum microscopes have not surpassed classical limits. We discuss the promise and obstacles associated with the use of quantum light with reduced noise (‘squeezed’ light) for quantum-enhanced atomic force microscopy, bioimaging, magneto-optical measurements, and Raman spectroscopy.

中文翻译：

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用量子光压缩显微镜中的噪声

能够探测经典无法获得的材料特性的量子增强显微镜引起了越来越多的兴趣，但是大多数原理证明量子显微镜都没有超过经典极限。我们讨论了在量子增强的原子力显微镜，生物成像，磁光测量和拉曼光谱学中使用具有降低的噪声（“压缩”光）的量子光的前景和障碍。