An effective spin-1 Heisenberg chain in coupled cavities

被引：8

作者：

Zhou, Ling ^{[1
]}

Yan, Wei-Bin ^{[1
]}

Zhao, Xin-Yu ^{[1
]}

机构：

[1] Dalian Univ Technol, Sch Phys & Optoelect Technol, Dalian 116024, Peoples R China

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 2009年 / 42卷 / 06期

关键词：

QUANTUM DOTS; SYSTEMS; MODELS;

D O I：

10.1088/0953-4075/42/6/065502

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A coupled array of N identical cavities, each of which contains a five-level atom, is investigated. The results show that the atoms, via the exchange of virtual photons, can be effectively equal to a spin-1 Heisenberg model under certain conditions. By tuning the laser fields, the parameters of the effective Hamiltonian can be controlled.

引用

页数：5

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