论文标题

波导介导的随机定位原子链的光学特性

Optical properties of a waveguide-mediated chain of randomly positioned atoms

论文作者

Song, Guo-Zhu, Guo, Jin-Liang, Nie, Wei, Kwek, Leong-Chuan, Long, Gui-Lu

论文摘要

从理论上讲,我们研究了耦合到一维波指导的两级原子合奏的光学性质。在我们的模型中,原子沿一维波导随机位于晶格位置。结果表明,原子集合的光传输特性受晶格常数和晶格位点的填充因子的影响。我们还专注于原子镜构型,并量化原子共振转变对散射光谱的不均匀扩展的影响。此外,我们发现最初的束和持续量子beat出现在传输场的光子 - 光子相关函数中,这通过填充晶格位点的填充因子显着改变。在与纳米光子学的界面发射器方面取得了长足的进展,我们的结果应在不久的将来实验实验。

We theoretically study the optical properties of an ensemble of two-level atoms coupled to a one-dimensional waveguide. In our model, the atoms are randomly located in the lattice sites along the one-dimensional waveguide. The results reveal that the optical transport properties of the atomic ensemble are influenced by the lattice constant and the filling factor of the lattice sites. We also focus on the atomic mirror configuration and quantify the effect of the inhomogeneous broadening in atomic resonant transition on the scattering spectrum. Furthermore, we find that initial bunching and persistent quantum beats appear in photon-photon correlation function of the transmitted field, which are significantly changed by filling factor of the lattice sites. With great progress to interface quantum emitters with nanophotonics, our results should be experimentally realizable in the near future.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源