High-precision measurement of plasmonic phase change in metal nanostructures

Abstract

With this superior performance, the future work will focus on understanding and describing in detail the fundamental physics underlying the performance. More theoretical investigation will be conducted to verify the universality of FCR -plasmonic phase spectroscopy for other plasmonic structures: nanorods, two nano-slits, and sub-wavelength slit-groove. It will be the fundamental for applying the FCR plasmonic phase spectroscopy into various applications such as single molecular detection, plasmonic ruler, and precision calibration of nano-instruments.