English

Optically Induced Transparency in a Micro-cavity

Optics 2016-01-11 v3

Abstract

Electromagnetically induced transparency has the unique ability to optically control transparency windows with low light in atomic systems. However, its practical applications in quantum physics and information science are limited due to rigid experimental requirements. Here, we demonstrate a new mechanism of optically induced transparency in a micro-cavity by introducing a four-wave mixing gain to nonlinearly couple two separated resonances of the micro-cavity in an ambient environment. A signature Fano-like resonance was observed owing to the nonlinear interference of the two coupled resonances. Moreover, we show that the unidirectional gain of the four-wave mixing can lead to the remarkable effect of non-reciprocal transmission at the transparency windows. Optically induced transparency may offer a unique platform for a compact, integrated solution to all-optical and quantum information.

Keywords

Cite

@article{arxiv.1504.03491,
  title  = {Optically Induced Transparency in a Micro-cavity},
  author = {Yuanlin Zheng and Jianfan Yang and Zhenhua Shen and Jianjun Cao and Xianfeng Chen and Xiaogan Liang and Wenjie Wan},
  journal= {arXiv preprint arXiv:1504.03491},
  year   = {2016}
}

Comments

Revised version. 12 pages, 3 figures

R2 v1 2026-06-22T09:15:41.222Z