Abstract
We demonstrate an asymmetric 4-gap square ring resonator terahertz (THz) metasurface as an ultra-sensitive biological sensor. Polarization-insensitive modes due to asymmetry exhibit low minimal detectable concentration of bovine serum albumin.
© 2017 Optical Society of America
PDF ArticleMore Like This
Willie J. Padilla, Kebin Fan, Jonathan Y. Suen, and Xinyu Liu
SeW3J.3 Optical Sensors (Sensors) 2018
Seongsin Margaret Kim
SeTh1E.5 Optical Sensors (Sensors) 2017
Yu-Sheng Lin
s1102 Conference on Lasers and Electro-Optics/Pacific Rim (CLEO/PR) 2017