Mapping plasmonic near-field profiles and interferences by surface-enhanced Raman scattering

• Main Authors: Du, Luping, Lei, Dang Yuan, Yuan, Guanghui, Fang, Hui, Zhang, Xi, Wang, Qian, Tang, Dingyuan, Min, Changjun, Maier, Stefan A., Yuan, Xiaocong
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2014
• Subjects: DRNTU::Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/101424; http://hdl.handle.net/10220/18406
• Institution: Nanyang Technological University

Mapping near-field profiles and dynamics of surface plasmon polaritons is crucial for understanding their fundamental optical properties and designing miniaturized photonic devices. This requires a spatial resolution on the sub-wavelength scale because the effective polariton wavelength is shorter t...