Three-dimensional plasmonic micro projector for light manipulation

• Main Authors: Chang, Chia Min, Tseng, Ming Lun, Cheng, Bo Han, Chu, Cheng Hung, Ho, You Zhe, Huang, Hsin Wei, Lan, Yung-Chiang, Huang, Ding-Wei, Liu, Ai Qun, Tsai, Din Ping
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/99165; http://hdl.handle.net/10220/17233
• Institution: Nanyang Technological University

Using the curved arrangement of Au nanobumps, the scattering of surface plasmon waves are transformed into spots at desired locations and altitudes in three-dimensional space. The light can be modulated into desired light patterns. This work is very promising for compact plasmonic circuitry, projection, live-cell imaging, optical sensing, and holography.