SYSTEM AND METHOD FOR USING EXCEPTIONAL POINTS IN PLASMONIC NANOSTRUCTURES FOR SENSING, COMMUNICATION AND IMAGING

摘要

Systems and methods according to present principles provide ways to construct and use tunable exceptional point (EP) singularities in three-dimensional plasmonic nanostructures. Such structures have applications in sensing, communication, imaging, and other fields where, e.g., determining sub wavelength features of interest is of value.