非对称半导体量子阱中的光学双稳态与多稳态  

Optical Bistability and Multistability in Asymmetric Semiconductor Quantum Well

作　　者：陈爱喜[1] 陈渊[1] 杨绍海[1] 

机构地区：[1]华东交通大学基础科学学院,江西南昌330013

出　　处：《华东交通大学学报》2011年第3期65-68,共4页Journal of East China Jiaotong University

基　　金：国家自然科学基金项目(11065007);江西省教育厅科研项目(GJJ10133)

摘　　要：研究了一个非对称半导体量子阱结构中基于带间跃迁的光学双稳态与多稳态行为。量子阱结构被放置在一个单向环形腔中,并与一个控制场和一个探测场同时作用,详细讨论了合作参数、控制场强度、频率失谐对系统光学双稳态及多稳态的影响。半导体量子阱易集成、易调节,其光学双稳与多稳特性具有重要实际应用价值。The behavior of optical bistability and multistability based on intersubband transitions is studied in asymmetric semiconductor quantum well.When the quantum well structure,which is coupled by a control field and a probe field,is placed in an unidirectional ring cavity,the influences of the co-operation parameter,intensity of control field and frequency detuning on the optical bistability and multistability are investigated.The quantum well structure has an advantage of easy integration and adjustment,and its optical bistability and multistability has importantly practical value.

关 键 词：量子阱 光学双稳态 频率失谐 

分 类 号：O431.2[机械工程—光学工程]