Abstract: An optical fiber-based sensor in the configuration of single-multi-single (SMS) modes structure is proposed to detect polyethylene microplastic particles inside aquatic environments via the ...

With pollution levels rising, the need to quickly check water quality has become more urgent than ever. Traditional ...

Abstract: This article proposes a dual approach to characterize the influence of water on the response of a microwave gas sensor designed to detect ammonia at room temperature. First, experiments ...