Dynamic generation of plasmonic Moiré fringes using phase-engineered optical vortex beam

• Main Authors: Yuan, Guanghui, Wang, Qian, Yuan, Xiaocong
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2013
• 主題: DRNTU::Engineering::Electrical and electronic engineering
• 在線閱讀: https://hdl.handle.net/10356/99206; http://hdl.handle.net/10220/10946
• 機構: Nanyang Technological University

Dynamic generation of plasmonic Moiré fringes using a phase engineered optical vortex (OV) beam is experimentally demonstrated. Owing to the unique helical phase carried by an OV beam, the initial phase of surface plasmon polaritons (SPPs) emanating from a metallic grating can be adjusted dynamicall...