量子电子学报2026，Vol.43Issue(1)：110-119,10.DOI:10.3969/j.issn.1007-5461.2026.01.009
基于自发辐射相干的非互易反射动态调控
Dynamical manipulation of optical non-reciprocal reflection based on spontaneously generated coherence
摘要
Abstract
Optical non-reciprocity is the core technology to realize novel photonic devices such as all-optical diodes and chip isolators.These devices are easy to integrate due to their high efficiency and stability,especially in quantum computing and information processing.In this work,we propose a system that the uniformly distributed cold atoms are driven into a three-level Lambda coherent atomic system by a strong coupling field and a weak probe field.In order to achieve the non-reciprocal reflection,the intensity of the coupling field is set to vary linearly with position to destroy the spatial symmetry of susceptibility.In addition,we further consider the modulation of the non-reciprocal reflection in the probe field by spontaneously generated coherence,as well as the influence of coupling field detuning on the non-reciprocal reflection.关键词
量子相干/光学非互易性/自发辐射相干/非互易反射/相对相位/电偶极矩夹角Key words
quantum coherence/optical non-reciprocity/spontaneously generated coherence/non-reciprocial reflection/the relative phase/the dipole angle分类
数理科学引用本文复制引用
耿玥,徐琼怡,彭晨,李观荣,张焓笑,杨红..基于自发辐射相干的非互易反射动态调控[J].量子电子学报,2026,43(1):110-119,10.基金项目
国家自然科学基金(12204137),研究生创新课题(hsyx2022-83),海南省榕树基金(RSYH20231165827X) （12204137）
