A modified Jerusalem microstrip filter and its complementary for low phase noise X-band oscillator

HN Varcheh, P Rezaei, S Kiani - International Journal of Microwave …, 2023 - cambridge.org
This article shows the design of two different low phase noise (LPN) planar X-band
frequency oscillators using two various microstrip filters (MFs). These two MFs act as a …

Refractive index sensor with dual sensing bands based on array of Jerusalem cross cavities to detect the hemoglobin concentrations

S Barzegar-Parizi - Optical and Quantum Electronics, 2023 - Springer
A metallic perfect electromagnetic absorber consisting of two-dimensional arrays of
Jerusalem cross cavities placed on a dielectric substrate ended with a conducting layer …

Multispectral tunable symmetry-protected bound states in the continuum in all-dielectric split-ring resonator metasurfaces

S Sharma, B Lahiri, S Varshney - Journal of Physics D: Applied …, 2023 - iopscience.iop.org
Symmetry incompatible bound states in the continuum (BICs) are the non-radiating states
that remain decoupled from the radiation continuum due to the symmetry mismatch …

High‐Precision Materials Printer for Fast Prototyping of Electronic Devices Based on 2D Materials

R Sargeni, E Dimaggio, F Pieri, F Fabbri… - Advanced Materials …, 2025 - Wiley Online Library
There is an increasing interest in printed electronics driven principally by flexible and
wearable applications. The interest stems from the ability to fabricate electronic devices …

An ultra-fast method for designing holographic phase shifting surfaces

A Biswas, CL Zekios, SV Georgakopoulos - Scientific Reports, 2023 - nature.com
Holographic phase-shifting surfaces (PSSs) have been proven to offer a cost-effective
solution for enabling passive arrays to mechanically steer their beams toward desired …

Design and mathematical analysis of a metasurface-based THz bandpass filter with an equivalent circuit model

A Paul, Nilotpal, S Bhattacharyya, S Dwivedi - Applied Optics, 2021 - opg.optica.org
This paper presents successive studies of single-, double-, and triple-layered metasurface-
based bandpass filters along with their equivalent circuit modeling and mathematical …

Tri-channel independent switching terahertz filter based on metal-graphene hybrid coding metasurface

Y Zhang, L Zhang, C Xi, F Hu, M Jiang, Y Gong… - Physica E: Low …, 2024 - Elsevier
Terahertz (THz) filters are the core devices for practical application in THz communication
technology. Recently, design of multi-channel filters with high modulation rates remains to …

Metasurface based polarization-insensitive reflection mode band-reject filters for 6G applications

S Das, J Gupta, T Bhowmik… - 2023 IEEE Guwahati …, 2023 - ieeexplore.ieee.org
This paper presents a metasurface based reflection mode band-reject filter for future 6G
applications. The unit cell of the metasurface is a sub-wavelength modified cross-slot …

FEM simulation of frequency-selective surface based on thermoelectric Bi-Sb thin films for THz detection

A Tukmakova, I Tkhorzhevskiy, A Sedinin, A Asach… - Photonics, 2021 - mdpi.com
Terahertz (THz) filters and detectors can find a wide application in such fields as: sensing,
imaging, security systems, medicine, wireless connection, and detection of substances …

A Low-Profile Tri-functional Metasurface towards Polarization Conversions and Absorption

V Singh, S Bhattacharyya… - IEEE Antennas and …, 2024 - ieeexplore.ieee.org
The integration of multiple functions on a miniaturized device can significantly reduce the
complexity of a system and is considered as one of the emerging trends. Metasurfaces have …