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Entangled Two-Photon Absorption Spectroscopy
Accounts of Chemical Research ( IF 18.3 ) Pub Date : 2018-09-04 00:00:00 , DOI: 10.1021/acs.accounts.8b00173
Frank Schlawin 1 , Konstantin E. Dorfman 2 , Shaul Mukamel 3
Affiliation  

The application of quantum states of light such as entangled photons, for example, created by parametric down conversion, has experienced tremendous progress in the almost 40 years since their first experimental realization. Initially, they were employed in the investigation of the foundations of quantum physics, such as the violation of Bell’s inequalities and studies of quantum entanglement. They later emerged as basic platforms for quantum communication protocols and, in the recent experiments on single-photon interactions, in photonic quantum computation. These applications aim at the controlled manipulation of the photonic degrees of freedom, and therefore rely on simple models of matter, where the analysis is simpler. Furthermore, quantum imaging with entangled light can achieve enhanced resolution, and quantum metrology can overcome the shot noise limit for classical light.

中文翻译:

纠缠双光子吸收光谱

自参数化下转换产生的光(例如纠缠光子)的量子态的应用,自从首次实验实现以来,在近40年中经历了巨大的进步。最初,它们被用于研究量子物理学的基础,例如违反贝尔不等式和量子纠缠的研究。它们后来成为量子通信协议的基本平台,并且在最近的有关单光子相互作用的实验中,也出现在光子量子计算中。这些应用旨在控制光子自由度,因此依赖于简单的物质模型,其中分析更为简单。此外,利用纠缠光进行量子成像可以提高分辨率,
更新日期:2018-09-04
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