AUTHOR=Jin Long , Xiang Yang 

TITLE=Folded Resonator for Glucose Solution Density Detection Based on Airy Beam Arrays

JOURNAL=Frontiers in Physics

VOLUME=Volume 10 - 2022

YEAR=2022

URL=https://www.frontiersin.org/journals/physics/articles/10.3389/fphy.2022.909206

DOI=10.3389/fphy.2022.909206

ISSN=2296-424X

ABSTRACT=We present an investigation on the evolution properties of the finite Airy beam array (FAiBA) in the metamaterial’s slab system constituting of right handed materials and double negative materials combining the generalized Huygens-Fresnel integral equation and the light transfer matrix. The beam intensity distribution on the receiver plane as well as its side transmission view on (z, x) plane are demonstrated numerically with several array numbers. Moreover, we put forward a kind of folded resonator to detect glucose solution density based on the derived principle and conclusion, the influence of curvature radius on the emerging beam’s evolution characteristics is discussed, the empirical formula between FAiBA’s received power and glucose solution density are derived by using the fit linear analysis. We hope that the present concept and the derived conclusions can be employed for monitoring in the environmental field, as well as in the biomedical and food safety detection.