The interfacing of measurement instrumentation to small computers for the purpose of online
data acquisition has now become standard practice in the modern laboratory. Computerized …

Air pollution is a significant concern in this era. However, large quantities of pollutants can
cause environmental damage and human health problems. The existing monitoring systems …

Here a developed one-dimensional (1D) topological photonic crystal (PC) heterostructure
for gas sensing is proposed by replacing air layers with the sensing material (gas) layers …

In this paper, a machine learning (ML) based approach is described to design a photonic
crystal (PhC) gas sensor for identification and estimation of three greenhouse gases, namely …

In this paper, different types of binary gases were detected by the silica photonic crystals
(PCs). It is found that the regulation of gas sensing is very different when silica PCs …

Acid mine drainage is generated when sulfide minerals are exposed to air and water
through the porous subsurface, and it is significantly accelerated by the action of oxidizing …

Abstract TeO 1.4/SiO 2 one-dimensional photonic crystals (1D PCs) were prepared using
radio frequency (RF) magnetron sputtering to fabricate a reflector and a filter with photonic …

In this paper, 1D Photonic Crystal structure, consisting of alternate layers of silicon and air, is
theoretically studied for gas sensing application. With one of the air layers replaced by a …

This paper presents a system to monitor quality levels as a baseline for assessment by
detecting the mixture of gases, vapours and particles in an indoor environment and display …

Hybrid one dimensional photonic crystal (1D PC) based on alternating layers of inorganic
materials, the silicon (Si), grown by radiofrequency magnétron sputtering and organic …