Multispectral terahertz sensing with highly flexible ultrathin metamaterial absorber

• Main Authors: Yahiaoui, Riad, Tan, Siyu, Cong, Longqing, Singh, Ranjan, Yan, Fengping, Zhang, Weili
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2015
• Subjects: Refractive index; Aluminium; Terahertz detectors; Metamaterials; Dielectric thin films
• Online Access: https://hdl.handle.net/10356/79325; http://hdl.handle.net/10220/38810
• Institution: Nanyang Technological University

We report the simulation, fabrication, and experimental characterization of a multichannel metamaterial absorber with the aim to be used as a label-free sensing platform in the terahertz regime. The topology of the investigated resonators deposited on a thin flexible polymer by means of optical lith...