[HTML][HTML] Employing the defective photonic crystal composed of nanocomposite superconducting material in detection of cancerous brain tumors biosensor …

C Malek, M Al-Dossari, SK Awasthi, ZS Matar… - Crystals, 2022 - mdpi.com
The present research is focused on the externally tunable defect mode properties of a one
dimensional (1D) defective photonic crystal (DPhC) for fast detection of cancerous brain …

[HTML][HTML] Biophotonic sensor for swift detection of malignant brain tissues by using nanocomposite YBa2Cu3O7/dielectric material as a 1D defective photonic crystal

C Malek, SAO Abdallah, SK Awasthi, MA Ismail… - Scientific Reports, 2023 - nature.com
In the present research work we have theoretically examined the biosensing capabilities of
proposed one dimensional defective photonic crystal for swift detection of malignant brain …

Multichannel tunable filter properties of 1D magnetized ternary plasma photonic crystal in the presence of evanescent wave

SK Awasthi, R Panda, L Shiveshwari - Physics of Plasmas, 2017 - pubs.aip.org
The multichannel tunable filter properties of one-dimensional ternary plasma photonic
crystal composed of magnetized plasma and lossless dielectric have been theoretically …

Investigation of the 1D symmetrical linear graded superconductor-dielectric photonic crystals and its potential applications as an optimized low temperature sensors

Z Baraket, J Zaghdoudi, M Kanzari - Optical Materials, 2017 - Elsevier
Abstract Based on the Transfer Matrix Method (TMM) and the two fluid model for a
superconductor and by taking account of the thermal expansion effect and thermo optical …

Tunable photonic bandgap and reflection phase shift properties of 1D binary photonic crystal consisting of double negative and magnetic cold plasma materials

N Kumari, AD Varshney, SK Awasthi… - Physics of …, 2022 - pubs.aip.org
In this manuscript, by using alternate layers of double negative and magnetic cold plasma
materials, we have studied the reflection and reflection phase shift properties of 1D binary …

Theoretical and simulation study in defective semiconductor layer that incorporated with superconducting-dielectric photonic crystal

AH Aly, D Mohamed, MA Mohaseb - International Journal of Modern …, 2019 - World Scientific
In this work, the transfer matrix method (TMM) is used to calculate the transmission of
superconductor-dielectric 1D photonic crystal with central defect of semiconductor material …

[HTML][HTML] Harnessing a Dielectric/Plasma Photonic Crystal as an Optical Microwave Filter: Role of Defect Layers and External Magnetic Fields

H Dakhlaoui, W Belhadj, H Elabidi, NS Al-Shameri… - Materials, 2024 - mdpi.com
We investigate the transmittance spectrum of a multichannel filter composed of dielectric (A)
and plasma (P) materials in the microwave region within the transfer matrix formalism. Two …

Thermally tunable photonic filter for WDM networks using 1D superconductor dielectric photonic crystals

M Upadhyay, SK Awasthi, L Shiveshwari… - … of Superconductivity and …, 2015 - Springer
A novel design of a single-channel thermally tunable photonic filter by cascading two one-
dimensional (1D) superconductor-dielectric photonic crystals (SDPCs) through low loss …

A tunable broadband filter of ternary photonic crystal containing plasma and superconducting material

A Kumar, KB Thapa, SP Ojha - Indian Journal of Physics, 2019 - Springer
This work reports the optical properties of a one-dimensional (1D) ternary periodic structure
composed of a dielectric, magnetized cold plasma (MCP) and superconducting material by …

Numerical investigation of a new temperature-dependent tunable photonic crystal with mirror symmetry and a superconductor defect layer at the fiber optics …

P Es' haghi, A Safaei Bezgabadi - Optical and Quantum Electronics, 2023 - Springer
In this paper, the temperature dependence of defect modes of several one-dimensional
superconducting-dielectrics photonic crystals was studied implementing the matrix …