Staff Members - Benha University
Optimized bio-photonic sensor using 1D-photonic crystals as a blood hemoglobin sensor
Physica Scripta • 2021
Publication Information
Authors
S E-S Abd El-Ghany
,Walaa M Nouman
, Z S Matar
, Zaky A Zaky and Arafa H Aly
Keywords
photonic crystals, blood hemoglobin, sensor, TMM
Journal
Physica Scripta
Publisher
Not Available
Volume
96
Issue
Not Available
Pages
Not Available
publication.type
International
Paper Link
Open Link
Supplementary Materials
Not Available
Abstract
In this paper, a blood hemoglobin sensor is designed and analyzed by using a defected onedimensional photonic crystal(1DPhCs). A structure of a binary defected 1D-PC is proposed. The
structure is optimized by considering the effect of the angle of incidence, the defect layer thickness,
and the refractive index of the first layer. The average sensitivity of the optimized sensor
(Si/SiO2)
N/Dd/(Si/SiO2)
N is about 1025 nm/RIU. We have used the transfer matrix method in our
study by using the MATLAB code to achieve the present results.
structure is optimized by considering the effect of the angle of incidence, the defect layer thickness,
and the refractive index of the first layer. The average sensitivity of the optimized sensor
(Si/SiO2)
N/Dd/(Si/SiO2)
N is about 1025 nm/RIU. We have used the transfer matrix method in our
study by using the MATLAB code to achieve the present results.