报告题目

Quantum Coherence and EIT with Plasmonic Nanoparticle

报 告 人

Associate Prof. Dr Raymond Ooi,　University of Malaya, MALAYSIA

报告地点

物理楼 南208

报告时间

2013年6月26日下午3:00-4:30

联 系 人

吴成印（62754986）

报告摘要

The effects of plasmonic metallic nanoparticle (MP) and laser control of the optical properties of a quantum system (QS) under electromagnetic induced transparency (EIT) are studied using a general and exact vectorial description for the local fields that depends nonlinearly on the quantum coherences of the QS, giving a double quantum coherence. We study the variations of the dielectric function with the laser parameters in the presence of surface plasmon resonance (SPR) in the MP. Energy level shifts and enhanced long-range Forster interaction due to plasmonic effect.