超构材料作为一种新型人工微结构材料,由于它可以提供自然界不存在或者难以实现的特殊性质,受到了广泛的关注.本研究组基于LC回路模型的量子化方法,研究了超构材料的元激发,并引入了准粒子的概念.使用双光子干涉的方法,证明了超构材料具有量子特性,并验证了量子化方法的正确性.基于这套量子化方法,进一步研究了超构材料与活性材料相互作用的问题,发现这个体系可以产生受激辐射放大的效应.这些结果表明,超构材料不但可以有效地调控经典光,在量子光学方面也有潜在的应用前景.
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