Research progress of super-resolution near-field structure (super-RENS) for optical storage

Abstract

It is distinctly indispensable to develop new high density storage of information because of its explosively increase.Super-resolution near-field structure (super-RENS), which breaks through the size limit of classical optics, is one of the most promising ways. In this paper, the newest highlighted progresses in researches of mechanism and material are discussed, and some problems in the future improvement are also analyzed.