Research into strong light–matter interactions continues to fascinate, being spurred on by unforeseen and often spectacular experimental observations. Properties that were considered to depend exclusively on material composition have been found to be drastically altered when a material is placed inside a resonant optical cavity. This is nowhere more the case than in the field of intermolecular energy transfer, where polaritonic states formed as a result of strong light–matter interactions have been shown to promote energy transfer over distances vastly exceeding conventional limits. In this review, we provide the reader with a succinct account of the fundamental concepts of intermolecular energy transfer, and how they are modified by strong light–matter interactions. We also summarize recent experimental advances in the area, including in optoelectronic device contexts, and highlight both the potential and challenges that remain in this exciting field of research going forward.

中文翻译：

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强光-物质相互作用下的分子能量转移

在不可预见且经常令人惊叹的实验观察的推动下，对强光与物质相互作用的研究继续令人着迷。人们发现，当将材料放置在谐振光学腔内时，那些被认为完全取决于材料成分的特性会发生巨大变化。在分子间能量转移领域尤其如此，其中由于强烈的光与物质相互作用而形成的极化子态已被证明可以促进远远超过传统极限的距离的能量转移。在这篇综述中，我们向读者简要介绍了分子间能量转移的基本概念，以及它们如何被强光-物质相互作用所改变。我们还总结了该领域最近的实验进展，