학술논문
Terahertz Chemical Sensor based on the Plasmonic Hexagonal Microstructured Holes Array in Aluminum
Document Type
Conference
Author
Source
2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2019 44th International Conference on. :1-2 Sep, 2019
Subject
Language
ISSN
2162-2035
Abstract
Terahertz Chemical sensor based on the hexagonal microstructure air holes in a free-standing Aluminum foil having a thickness $\sim $11 $\mu$ m has been designed by numerical simulations which is further optimized and fabricated by Computerized Numerical Control (CNC) drilling machine. Localized plasmons (LPs) excited at the air holes are used to demonstrate refractive index sensing for liquids. The proposed sensor would be a potential device for liquid sensing applications.