AI 中文总结
研究与法布里-珀罗腔强耦合分子系综吸收光谱，通过长程分子间相互作用产生混合分子-光子态，确定其为分子腔量子电动力学关键要素，揭示极化激元带微观起源及与分子排列关系。
AI 中文摘要
我们研究了与法布里-珀罗腔强耦合的分子系综的吸收光谱，并确定了集体极化激元带的微观起源。结果表明，即使没有无序、振动或热效应，长程分子间相互作用也会产生大量混合分子-光子态。观察到的极化激元带是这些微观态的集体包络，使光子和分子光谱强烈依赖于分子排列。我们的发现确定长程分子间相互作用是分子腔量子电动力学的关键要素。
英文摘要
We investigate the absorption spectra of molecular ensembles strongly coupled to a Fabry-Pérot cavity and establish the microscopic origin of collective polaritonic bands. We show that long-range intermolecular interactions generate a large manifold of hybrid molecular-photonic states, even without disorder, vibrations, or thermal effects. The observed polariton bands are collective envelopes of these microscopic states, making photonic and molecular spectra strongly dependent on molecular arrangement. Our findings identify long-range intermolecular interactions as a key ingredient of molecular cavity QED.
