Shamshad Alam , Mohd Mansoor Khan , Ramesh Kumar Sonkar
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引用次数: 0
Abstract
The presented work examines the detection of multiple biological analytes associated with various diseases in humans using an optical ring resonator-based refractive index sensor. The suggested sensor has great potential in the healthcare domain for early disease diagnosis. The sensor system, utilizing a C-band (1550 nm) optical source, has been designed and numerically analyzed to detect sickle cell anemia (SCA), breast cancer cells, glucose concentrations, and tuberculosis. The time-efficient finite different time domain (FDTD) method has been employed to optimize the performance metrics of the sensor enhancing the sensitivity (), figure of merit (), and quality factor (). Apparently, the designed sensor can detect multiple analytes with nanometer/Refractive Index Unit (nm/RIU), RIU-1, and , respectively. The obtained results further motivates the fabrication of ubiquitous sensing system for multiple disease detection.
期刊介绍:
Optik publishes articles on all subjects related to light and electron optics and offers a survey on the state of research and technical development within the following fields:
Optics:
-Optics design, geometrical and beam optics, wave optics-
Optical and micro-optical components, diffractive optics, devices and systems-
Photoelectric and optoelectronic devices-
Optical properties of materials, nonlinear optics, wave propagation and transmission in homogeneous and inhomogeneous materials-
Information optics, image formation and processing, holographic techniques, microscopes and spectrometer techniques, and image analysis-
Optical testing and measuring techniques-
Optical communication and computing-
Physiological optics-
As well as other related topics.