[HTML][HTML] Quadrupole mode plasmon resonance enabled dual-band metamaterial for refractive index sensing application

A Ankit, MN Baitha, K Kishor, RK Sinha - Journal of Applied Physics, 2024 - pubs.aip.org
In this paper, design and fabrication of a dual-band near-zero index metamaterial (MTM)
structure using copper on an epoxy resin fiber (FR-4) dielectric substrate is reported for …

Design and analysis of a far-infrared metamaterial perfect absorber with sensing applications

Ankit, K Kishor, RK Sinha - Applied Optics, 2024 - opg.optica.org
In this paper, we present an analysis and design of a metamaterial as the perfect absorber
and refractive index sensor in the far-infrared (IR) region, utilizing the finite element method …

Chiral perovskite based metasurface for linear and circular dichroism

V Sharma, Y Kalra, RK Sinha - Journal of Optics, 2024 - iopscience.iop.org
Chiral metasurfaces provide ultracompact devices for polarization modification and
detection. In this paper, high linear dichroism (LD) and dual band circular dichroism (CD) …

Design of wide bandwidth metamaterial for biosensor and wireless application

K Kishor, RK Sinha - Physica Scripta, 2025 - iopscience.iop.org
We present a new design and study of metamaterial (MTM) structure for wide bandwidth for
biosensor and wireless applications. The geometrical parameters were analyzed and …