Manipulation of Polaritonic Interferometer in Two-Dimensional Hybrid Organic-Inorganic Perovskite Microcavity

This research explores the manipulation of polaritonic interferometers within two-dimensional hybrid organic-inorganic perovskite microcavities. Utilizing numerical simulations based on the extended Gross-Pitaevskii equation, the study investigates the behavior of polaritons in response to variations in potential strength in the upper arm of the interferometer. These variations in potential strength, attributed to differences in the cavity thickness, show significant correlations with polariton dynamics. Notably, increasing the potential strength in the upper arm leads to considerable modifications in both the spatial distribution and output intensity of polaritons. Specifically, higher potential strengths are associated with delayed propagation and decreased output intensities. To ensure accurate boundary treatments, the study implements perfectly matched layer conditions and employs the fourth-order Runge-Kutta method for precise numerical solutions. These findings enhance the understanding of polariton control in microcavities and demonstrate the potential for manipulation in polaritonic interferometers, contributing to the advancement of next-generation optoelectronic devices.