Recent progress in photonic crystal devices and their applications: a review

RK Gangwar, AK Pathak, S Kumar - Photonics, 2023 - mdpi.com
The research field of photonic crystals (PhCs) remains active on a global scale. PhCs, which
are periodic optical nanostructures with the characteristics of excellent light field …

Influence of etching current density on the structural and optical properties of porous silicon films developed for photovoltaic applications

S Rahmouni, N Boukhanoufa, I Tifouti, H Bendjeffal… - Silicon, 2023 - Springer
Optical parameters of porous silicon films of doped 100-oriented silicon substrate fabricated
by electrochemical etching are investigated. The photoluminescence and ellipsometry …

High Sensitivity One-Dimensional Photonic Crystal Sensor Design for Waterborne Bacteria Detection

MF Nayan, MA Raihan, T Ahmed, MH Fuad… - Sensing and …, 2025 - Springer
This paper introduces an advanced optical biosensor designed for the highly sensitive
detection of waterborne bacteria. The proposed biosensor relies on a Ge/LiF multilayer …

Tunable Reflection Properties and Photonic Bandgap Behavior of a One-Dimensional Metamaterial-Superconductor-Based Ternary Photonic Crystal

GN Pandey, N Kumar, P Singh, KB Thapa… - IOP Conference …, 2022 - iopscience.iop.org
In the present communication, we have investigated the tunable reflection properties and
photonic bandgap variation of a one-dimensional metamaterial and superconductor based …