Tunable metamaterial broadband perfect absorber based on double-layer graphene nanofilm

Y Zhu, H Niu, Y Li, T Lv, H Li, X Fan, C Bai - Optical Materials, 2024 - Elsevier
An active controllable ultra-perfect absorber in symmetrical double-layer dielectric structure
with broadband characteristics at the terahertz band. Simulation results show that the …

Non-contact, highly sensitive sugar concentration detection based on a Co3Sn2S2 Weyl semimetal thin film sensor by terahertz wave

H Lin, Z Zhang, F Gao, J Ruan, D Sun, S Hou… - Biomedical Optics …, 2024 - opg.optica.org
Blood sugar is an important biomedical parameter of diabetic patients. The current blood
sugar testing is based on an invasive method, which is not very friendly for patients who …

THz Multidimensional Spectroscopy Sensing: A Novel Approach for High-Precision Metal Slag Recognition Using Packed Gratings

M Zhang, J Liu, X Xu, B Zhang, S Hou… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
Accurate differentiation of slag types is pivotal for the metal market, given its implications for
safety, environmental impact, and economic recovery of precious metals. However …

3D Bowtie Microarray Terahertz Detector Enhanced by Laser Excitation

H Lin, Z Zhang, D Sun, J Ruan, B Zhang… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
In order to enhance the detection capabilities of large-area detectors operating at room
temperature, particularly in terms of response time and sensitivity parameters, we have …