论文标题
三级量子发射器的手性链中的光线密切相关状态
Strongly correlated states of light in chiral chains of three-level quantum emitters
论文作者
论文摘要
我们研究光子通过三级发射器的链的相关运输，这些发射器与波导的光子模式耦合在一起。发现该系统可以以单一的方式将经典输入传递到强相关状态，即无需非线性光子损失。特别是，我们表明，与发射机集合的集体相互作用导致高度反式光线的出现，并在跨越链条的临界长度时具有远距离相关性。通过接近三级介质电磁诱导的透明度的条件，可以在中等损失的情况下维持高度的抗抗激素和光子传输。这些特征加上对数量波动的鲁棒性，提出了一种有希望的单光子生成的机制，并可能为探索相关的量子多体光态打开大门。
We study the correlated transport of photons through a chain of three-level emitters that are coupled chirally to a photonic mode of a waveguide. It is found that this system can transfer a classical input into a strongly correlated state of light in a unitary manner, i.e. without the necessity of nonlinear photon losses. In particular, we shows that the collective interaction with the emitter ensemble leads to the emergence of highly antibunched light with long-range correlations upon crossing a critical length of the chain. By operating close to conditions of electromagnetically induced transparency of the three-level medium, the high degree of antibunching and photon transmission can be maintained in the presence of moderate losses. These features, combined with the robustness against number fluctuations, suggest a promising mechanism for single-photon generation and may open the door to exploring correlated quantum many-body states of light.
