Role of resonance modes on terahertz metamaterials based thin film sensors

M Islam, SJM Rao, G Kumar, BP Pal… - Scientific reports, 2017 - nature.com
… We investigate thin film sensing capabilities of a terahertz (THz) metamaterial, which …
The top surface of the proposed metamaterial is covered with a thin layer of analyte in order …

[HTML][HTML] Ultra-thin subwavelength film sensing through the excitation of dark modes in THz metasurfaces

S Banerjee, CS Amith, D Kumar, G Damarla… - Optics …, 2019 - Elsevier
… We demonstrate ultra-subwavelength thin film sensing through experimental and numerical
… for thin film sensing of a metamaterial is calculated from the slope of the linear fitting function

Thin film sensing in a planar terahertz meta-waveguide

M Islam, BK Bhowmik, KM Dhriti, D Mohan… - Journal of …, 2022 - iopscience.iop.org
… electric field profiles of resonant modes supported by the meta… plays a crucial role in sensing
characteristics based on the … of metamaterials-based terahertz thin film sensors reported …

[HTML][HTML] A review on thin-film sensing with terahertz waves

JF O'Hara, W Withayachumnankul, I Al-Naib - … , Millimeter, and Terahertz …, 2012 - Springer
roles in the early conceptual development of terahertz thin-… -mode THz–TDS when the
phase change in the terahertz pulse … cavities, frequency-selective surfaces, and metamaterials. …

Recent advances in the development of materials for terahertz metamaterial sensing

S Shen, X Liu, Y Shen, J Qu… - Advanced Optical …, 2022 - Wiley Online Library
… of associated materials play an important role. In this review, we … resonance modes induced
by metamaterials in the terahertz … to demonstrate the terahertz sensing of a thin film of single-…

Terahertz plasmonic waveguide based thin film sensor

M Islam, DR Chowdhury, A Ahmad… - Journal of Lightwave …, 2017 - opg.optica.org
… the sensing capabilities of the fundamental resonant mode … to improve sensing characteristics,
we also examine sensing … “Role of resonance modes on terahertz metamaterials based

[HTML][HTML] Recent advances in the metamaterial and metasurface-based biosensor in the gigahertz, terahertz, and optical frequency domains

S Shamim, ASM Mohsin, MM Rahman, MBH Bhuian - Heliyon, 2024 - cell.com
… for better sensing of biological samples, THz frequencies, falling … These electric and magnetic
resonance modes are … , the Drude model takes the role of the Lorentz model. The Drude …

Thin film sensing with asymmetric terahertz metasurfaces

S Banerjee, D Kumar, S Goel, BP Pal… - 2019 Workshop on …, 2019 - ieeexplore.ieee.org
… Sensitivity for metamaterial thin film sensing is calculated from the slope of the linear fitting …
Chowdhury, “Role of resonance modes on Terahertz metamaterials based thin film Sensors”, …

Dielectric film sensing with TE mode of terahertz guided-mode resonance

HS Bark, TI Jeon - Optics Express, 2018 - opg.optica.org
… the resonance slope for the thin film is larger than the resonancefilms, unlike the case of
use of metamaterial and PPWG. This method may have potential applications in THz sensing

Thin film sensing near exceptional point utilizing terahertz plasmonic metasurfaces

IK KN, DR Chowdhury - New Journal of Physics, 2024 - iopscience.iop.org
… (known as metamaterials/metasurfaces) lends a helping hand to serve this purpose. These
… Figure 1(e) represents the resonance frequency of the fundamental mode of a single SRR …