pendry

Several shortcomings of SRR suggested by Pendry resist the practice of LHM. The composite structure of SRR and wires has the disadvantages of high loss and narrow frequency band.

Pendry所提出的应用SRR和金属线实现的左手媒质结构有几个明显缺陷，高损耗，窄频带，相对大的结构尺寸使得这个结构还不能进入实用阶段。

Several years ago Sir John Pendry, a physicist at Imperial College, London, who was musing on this idea, realised that such a material would make a perfect lens.

几年前，伦敦皇家大学的约翰？彭德瑞爵士（Sir John Pendry）对这个想法进行了深思，他意识到这样的材料将有助于制造出理想的透镜。

It is found that the uniaxial crystal slab is not suitable for constructing perfect lens, firstly predicted by Pendry.

同时还发现单轴晶体中的能流负折射现象不能实现Pendry在理论上所预言的完美透镜。