Dielectric characterization of liquid mixtures using EIT-like transmission window

Z Xu, Y Wang, S Fang - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
Electromagnetically induced transparency (EIT) is a destructive interference phenomenon
which has been widely reported in both quantum and classical wave systems. In an EIT-like …

Slow wave applications of electromagnetically induced transparency in microstrip resonator

M Amin, R Ramzan, O Siddiqui - Scientific reports, 2018 - nature.com
We report a novel guided-wave resonator that supports multiple bands of
electromagnetically induced transparency (EIT). The platform for the spatial and spectral …

[HTML][HTML] Asymmetric coplanar strip based stepped monopole sensor for liquid permittivity measurements

R Moolat, M Mani, M Pezholil - Engineering Science and Technology, an …, 2022 - Elsevier
Investigation of dielectric properties of materials has significant applications in the current
scenario. A high sensitive microwave submersible sensor for measuring complex permittivity …

Invasive and noninvasive measurement of complex permittivity using ACS-fed stepped impedance sensor

R Moolat, M Mani, M Pezholil - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Compact asymmetric coplanar strip (ACS)-fed stepped impedance sensors for complex
permittivity measurement of liquids are presented in this article. The step impedance …

Analytical transmission line model for complex dielectric constant measurement of thin substrates using T‐resonator method

A Zahedi, FA Boroumand… - … Microwaves, Antennas & …, 2020 - Wiley Online Library
This work presents a new analytical transmission line model for microstrip T‐resonator
dielectric constant measurement method in order to simplify the extraction of the complex …

Thickness invariant parameter retrieval techniques for permittivity and permeability measurement

H Singh, B Singh Sohi, A Gupta - Journal of Microwave Power and …, 2018 - Taylor & Francis
The study investigates the use of scattering parameters measurement to retrieve the
permittivity, permeability, refractive index and intrinsic impedance of materials over the wide …

Electromagnetically induced absorption in the near-field of microwave radiative elements with application to foliage moisture sensing

R Ramzan, M Omar, OF Siddiqui, M Amin… - IEEE …, 2018 - ieeexplore.ieee.org
Electromagnetically induced absorption (EIA) is a quantum phenomenon which occurs
when detuned resonant laser fields interfere via atomic transition pathways. The …

Internet of trees (IoTr) implemented by highly dispersive electromagnetic sensors

R Ramzan, M Omar, OF Siddiqui, TS Ksiksi… - IEEE Sensors …, 2020 - ieeexplore.ieee.org
The water intake is intimately related to the plantation growth and the resulting production
quality. The monitoring and regulation of the water content allows the city governments and …

240-GHz four-channel power-tuning heterodyne sensing readout system with reflection and transmission measurements in a 130-nm SiGe BiCMOS technology

D Wang, MH Eissa, K Schmalz, J Yun… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
This article presents a fully differential power-tuning heterodyne on-chip sensing readout
system at 240 GHz. The chip enables the measurement of not only the transmission …

Lorentz reflect-phase detector for moisture and dielectric sensing

OF Siddiqui, R Ramzan, M Amin, M Omar… - IEEE Sensors …, 2018 - ieeexplore.ieee.org
We experimentally investigate a new class of resonant dielectric sensors that are based on
reflectance phase measurement in the Lorentzian dispersion regime. The Lorentzian …