Optical fiber coarse wavelength division multiplexing (CWDM) with erbium-doped fiber inline- amplifiers for the linear polarization geometrical model is studied in this paper for fiber …
The broadband graphene absorber designs for a visible and near-infrared (NIR) regime is developed in the study. The gold resonator is placed over an MgF 2 substrate which is …
We propose a graphene-based biosensor for achieving a good sensitivity to detect hemoglobin and urine biomolecules of different concentrations. Graphene-based design …
SK Patel, J Parmar, YP Kosta, M Ladumor… - Sensors and Actuators A …, 2020 - Elsevier
The article investigates graphene metasurface based infrared biosensor. Graphene metasurface perturbations are added in the Si 3 N 4 waveguide to create leaky wave …
Graphene-based efficient metasurface solar absorber is presented. Graphene monolayer sheet is integrated over silicon dioxide dielectric layer to improve the bandwidth and achieve …
This work intends for sensitivity analysis of different metasurface array-based biosensors. The array designs in the form of circle array, square array, square circle array, circle square …
In this work, graphene-based metasurface infrared biosensors are presented. The C-shaped tungsten metasurface is placed over graphene material to achieve higher sensitivity. The …
SK Patel, J Parmar, D Katrodiya, TK Nguyen… - JOSA B, 2020 - opg.optica.org
Solar absorbers are designed for absorbing visible, infrared, and ultraviolet frequencies. Most of the absorbers designed so far have been for absorbing visible frequencies, and …
In this letter, a highly sensitive refractive index biosensor applicable in medical devices is proposed. The biosensor design is analyzed for different concentrations of hemoglobin …