Optomechanically induced transparency with Bose-Einstein condensate in double-cavity optomechanical system
Optomechanically induced transparency with Bose-Einstein condensate in double-cavity optomechanical system
复制标题
双腔光机系统中玻色-爱因斯坦凝聚的光机诱导透明度
DOI：
10.1088/1674-1056/27/3/034205
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发表时间：
2018
影响因子：
1.7
通讯作者：
Wang Pei-Yu
中科院分区：
文献类型：
--
作者：
Liu Li-Wei;Gengzang Duo-Jie;An Xiu-Jia;Wang Pei-Yu
提出了一种在光机混合系统中产生弱探测场多重光机诱导透明（OMIT）的新技术。这个系统由雪茄形状的玻色-爱因斯坦凝聚（BEC）组成，被困在每个高精细度的法布里-珀罗腔中。在分辨边带区，给出了吸收谱和色散谱的解析解。两个谐振腔的隧穿强度和每个BEC的耦合参数与腔场相结合，在吸收光谱中出现三个不同的OMIT窗口。此外，每个腔中是否存在BEC是决定OMIT窗口数目的关键因素。该技术在量子工程和量子信息网络中具有潜在的应用价值。
We propose a novel technique of generating multiple optomechanically induced transparency (OMIT) of a weak probe field in hybrid optomechanical system. This system consists of a cigar-shaped Bose–Einstein condensate (BEC), trapped inside each high finesse Fabry-Pérot cavity. In the resolved sideband regime, the analytic solutions of the absorption and the dispersion spectrum are given. The tunneling strength of the two resonators and the coupling parameters of the each BEC in combination with the cavity field have the appearance of three distinct OMIT windows in the absorption spectrum. Furthermore, whether there is BEC in each cavity is a key factor in the number of OMIT windows determination. The technique presented may have potential applications in quantum engineering and quantum information networks.