Twin core photonic crystal fiber refractive index sensor for early detection of blood cancer

Mollah, Md. Aslam; Yousufali, Md.; Ankan, Istihad Mahmud; Rahman, Md. Mahabubur; Sarker, Hasan; Chakrabarti, Kisalaya

doi:10.1016/j.sbsr.2020.100344

Cited by 78 publications

(15 citation statements)

References 23 publications

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“…In this context, PCs characteristics opened the road towards a massive number of applications such as gas and temperature sensing (Chen et al 2019a ; Abadla et al 2020b ), optical integrated circuits (Razi and Ghasemi 2019 ), limiters (Vasudevan et al 2019 ), couplers (Hameed et al 2009 ), polarization rotators (Hameed et al 2013 ) and optical filters (Trabelsi et al 2019 ; Sadykov et al 2019 ). Recently, the inclusion of PCs in biosensing applications received promising attention in the detection and monitoring of immunosensing (Sancho-Fornes et al 2019 ), bacteria (Ramanujam et al 2020 ), protein (Chen et al 2019b ), hemoglobin (Abadla and Elsayed 2020 ), creatinine (Aly et al 2020 ), blood plasma (Bijalwan et al 2021 ) and cancer diseases (Bijalwan et al 2021 ; Chakravarty et al 2013 ; Sinibaldi et al 2018 ; Mollah et al 2020 ). Moreover, PC biosensors based on volatile organic compounds (VOCs) from exhaled breath could be of potential interest especially, since the exhaled breath of healthy persons contains more than 874 types of VOCs (Schwoebel et al 2011 ; Jalal et al 2018 ).…”

Section: Introductionmentioning

confidence: 99%

Simple, efficient and accurate method toward the monitoring of ethyl butanoate traces

et al. 2022

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We introduce in this research a simple, accurate, safe, and efficient design for the detection of ethyl butanoate that be present in the dry exhaled breath. In particular, the presence of ethyl butanoate in the dry exhaled breath could be utilized as a platform for the diagnosing of COVID 19. The main idea of this theoretical investigation is based on the inclusion of a cavity layer between a thin layer of Au and the well-known one-dimension photonic crystals. Accordingly, the cavity layer is filled with dry exhaled breath. The numerical results are investigated in the vicinity of the Drude model and transfer matrix method. The investigated results show the appearance of Tamm plasmon resonance in the reflectance spectrum of our design through the IR region. Such resonant mode provides very high sensitivity with the change in the concentration of ethyl butanoate. We have examined the performance of the proposed sensor by calculating its sensitivity, detection limit, detection accuracy, quality factor and figure of merit. The designed sensor could receive sensitivity of 0.3 nm/ppm or 260,486 nm/RIU, resolution of 7 ppm and quality factor of 969.

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Section: Introductionmentioning

confidence: 99%

Simple, efficient and accurate method toward the monitoring of ethyl butanoate traces

et al. 2022

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“…The pH measurement sensitivity was 1.21459 with good linearity of 0.97761. In addition to the above experimental demonstrations, several groups performed detailed numerical investigations for different novel sensing configurations, such as D-shaped photonic crystal fiber (PCF), mono-rectangular core PCF, twin-core PCF, etc., to enhance the sensitivity, improve the figure of merit, and provide the user-friendly interface [ 50 , 56 , 57 , 58 , 59 , 60 ].…”

Section: Fiber Optic Biosensorsmentioning

confidence: 99%

Optical Fiber, Nanomaterial, and THz-Metasurface-Mediated Nano-Biosensors: A Review

et al. 2022

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The increasing use of nanomaterials and scalable, high-yield nanofabrication process are revolutionizing the development of novel biosensors. Over the past decades, researches on nanotechnology-mediated biosensing have been on the forefront due to their potential application in healthcare, pharmaceutical, cell diagnosis, drug delivery, and water and air quality monitoring. The advancement of nanoscale science relies on a better understanding of theory, manufacturing and fabrication practices, and the application specific methods. The topology and tunable properties of nanoparticles, a part of nanoscale science, can be changed by different manufacturing processes, which separate them from their bulk counterparts. In the recent past, different nanostructures, such as nanosphere, nanorods, nanofiber, core–shell nanoparticles, nanotubes, and thin films, have been exploited to enhance the detectability of labelled or label-free biological molecules with a high accuracy. Furthermore, these engineered-materials-associated transducing devices, e.g., optical waveguides and metasurface-based scattering media, widened the horizon of biosensors over a broad wavelength range from deep-ultraviolet to far-infrared. This review provides a comprehensive overview of the major scientific achievements in nano-biosensors based on optical fiber, nanomaterials and terahertz-domain metasurface-based refractometric, labelled and label-free nano-biosensors.

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“…e experimental setup of PCF-based models in sensing applications has been described in several papers [51][52][53][54]. e model represented in Figure 1 has resulted from the trial and error method.…”

Section: Sensor Designmentioning

confidence: 99%

Design and Numerical Analysis of a Novel Rectangular PCF (R-PCF)-Based Biochemical Sensor (BCS) in the THz Regime

Bulbul

Kouzani

Mahmud

et al. 2021

International Journal of Optics

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A novel PCF-based sensor has been presented in this paper to sense different chemicals and biocomponents. The proposed biochemical sensor (BCS) comprises a simple arrangement of rectangular holes. The competence of this BCS in detecting analytes is evaluated employing the full-vector finite element method (FEM). Performance metrics prove the competence of this BCS in sensing various analytes that have a refractive index in the range of 1.33–1.48. The proposed BCS shows ultralower values for both the bulk absorption and confinement loss. This BCS attains a maximum of about 95.82% relative sensitivity at 2.5 THz. Also, the dispersion for this sensor is only 0.12 ± 0.011 ps/THz/cm at the same point of interest. These results prove that the proposed BCS will play a key role in sensing toxic chemicals, illegal drugs, biocomponents, etc. Besides, the simple rectangle-based PCF structure ensures the feasibility of fabrication by practicing the existing fabrication strategies.

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Twin core photonic crystal fiber refractive index sensor for early detection of blood cancer

Cited by 78 publications

References 23 publications

Simple, efficient and accurate method toward the monitoring of ethyl butanoate traces

Simple, efficient and accurate method toward the monitoring of ethyl butanoate traces

Optical Fiber, Nanomaterial, and THz-Metasurface-Mediated Nano-Biosensors: A Review

Design and Numerical Analysis of a Novel Rectangular PCF (R-PCF)-Based Biochemical Sensor (BCS) in the THz Regime

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