Roadmap on quantum light spectroscopy
Roadmap on quantum light spectroscopy
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DOI：
10.1088/1361-6455/ab69a8
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发表时间：
2020-04-14
影响因子：
1.6
通讯作者：
Laussy, Fabrice
中科院分区：
文献类型：
--
作者：
Mukamel, Shaul;Freyberger, Matthias;Laussy, Fabrice
传统的光谱学使用经典光通过其响应随频率或时间延迟的变化来检测物质的性质。量子光利用光的量子态参数作为新的控制旋钮，通过与物质耦合而改变光子统计，为光谱学开辟了新的途径。这篇路线图文章的重点是使用量子光作为一种强大的传感和光谱工具，以揭示关于复杂分子的新信息，这些信息是经典光无法获得的。它的目的是在量子光学和光谱学领域架起一座桥梁，这两个社区通常有相反的目标：分别用简单的物质(如量子比特)操纵复杂的光态，而用简单的经典光研究复杂的分子。文章涵盖了最先进的量子光源的产生和操作的进展，以及在传感、光谱学、成像和干涉测量方面的应用。
Conventional spectroscopy uses classical light to detect matter properties through the variation of its response with frequencies or time delays. Quantum light opens up new avenues for spectroscopy by utilizing parameters of the quantum state of light as novel control knobs and through the variation of photon statistics by coupling to matter. This Roadmap article focuses on using quantum light as a powerful sensing and spectroscopic tool to reveal novel information about complex molecules that is not accessible by classical light. It aims at bridging the quantum optics and spectroscopy communities which normally have opposite goals: manipulating complex light states with simple matter e.g. qubits versus studying complex molecules with simple classical light, respectively. Articles cover advances in the generation and manipulation of state-of-the-art quantum light sources along with applications to sensing, spectroscopy, imaging and interferometry.