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四波混频和量子纠缠态
Four Wave Mixing and Quantum Entangled States
【摘要】 基于三阶非线性光学效应———简并四波混频 ,提出了一种新的制备明亮的纠缠光子源的方案 ,从理论上证明了相位共轭光和透射的信号光是处于量子纠缠的 .
【Abstract】 We present a new scheme to generate bright entangled states of light based on degenerate fourwave mixing in a χ (3) medium. Under certain conditions, the phase conjugated wave and transmitted signal wave can be quantum entangled.
【关键词】 量子态;
纠缠态;
简并四波混频;
相位共轭;
【Key words】 quantum state; entangled state; degenerate four wave mixing; phase conjugation;
【Key words】 quantum state; entangled state; degenerate four wave mixing; phase conjugation;
- 【文献出处】 北方交通大学学报 ,Journal of Northern Jiaotong University , 编辑部邮箱 ,2002年01期
- 【分类号】O431.2;O437
- 【被引频次】2
- 【下载频次】276