Detection of Plasmodium Falciparum Parasite Intraerythrocytic Stages using One Dimensional Distributed Bragg Reflector Biosensor

Gowda, Ranjith B.; Manna, Manpreet Singh; Saara, K.; Sharan, Preeta

doi:10.1109/r10-htc53172.2021.9641586

Cited by 14 publications

(5 citation statements)

References 22 publications

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“…The best choice to satisfy these criteria are 1D photonic crystals. By properly choosing the material used for designing the sensor, the properties of the light inside the PhC can be precisely controlled [12], [13]. Photonic band gap (PBG) is the unique property of PhC which indicates the frequency range prohibiting from the light propagation [14], [15].…”

Section: Theoretical Design and Methodologymentioning

confidence: 99%

“…The performance and accuracy of the sensor are the important parameters of sensor for sensing applications. Here, we have calculated two major sensor parameters like sensitivity and quality factor [12], [13]. Both parameters such as sensitivity and quality factor are most important as sensor design point of view, so we calculate both parameters in this research work and tabulated in Table 2.…”

Section: Sensor Parametersmentioning

confidence: 99%

“…Micro-electro mechanical systems (MEMS), micro-opto-electro mechanical systems (MOEMS) and optical sensors plays an important role in biomedical applications [9], [10]. Optical sensors are the best choice for sensing application as they require less sample, small in size and weight, more accurate, no electromagnetic interference (EMI) and can be fabricated using micro-machining techniques [11], [12].…”

mentioning

confidence: 99%

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Bragg reflector one-dimensional multi-layer structure sensor for the detection of thyroid cancer cells

Pathak

Mishra

Sharan³

2023

TELKOMNIKA

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In the proposed work, a defect cavity multi-layer Bragg reflector structure is proposed theoretically to find the presence of thyroid cancer cells in the given sample. The modelling, design and analysis of the sensor is performed using characteristic matrix method (CMM). Proposed structure has central defect cavity with 6 pairs of low and high refractive index layers on each side of the defect. To enhances the sensor sensitivity, the incident light in mid-infrared frequency range is used as input light source. The refractive index of normal and thyroid cancer cells is analysed for the performance of the sensor. The obtained Q factor and sensitivity of the sensor design is 3729 and 2828 nm/RIU respectively. The proposed sensor is a best choice of optical sensor for the detection of thyroid cancer cells in the given test sample for accurate analysis in medical applications.

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Section: Theoretical Design and Methodologymentioning

confidence: 99%

Section: Sensor Parametersmentioning

confidence: 99%

mentioning

confidence: 99%

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Bragg reflector one-dimensional multi-layer structure sensor for the detection of thyroid cancer cells

Pathak

Mishra

Sharan³

2023

TELKOMNIKA

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“…Their wavelength tunability allows researchers to fine-tune the laser for optimal imaging of specific tissues and biomolecules. This is crucial for non-invasive diagnosis and monitoring of diseases [12].…”

Section: Medical Applicationsmentioning

confidence: 99%

The Versatile Applications of Distributed Bragg Reflector (DBR) Lasers: Sensing, Communication, And Beyond

Shan

2024

HSET

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Distributed Bragg Reflector (DBR) lasers have emerged as versatile and indispensable tools across various domains. Their advantages, including high signal-to-noise ratios, narrow linewidths, and support for distributed sensing, enable them to excel in diverse applications. DBR lasers have revolutionized optical fiber communication, medical diagnostics, and chaos-based key distribution. They provide precise control over wavelengths, making them valuable in fields such as dermatology, ophthalmology, and photodynamic therapy. Additionally, they play a critical role in flow cytometry, spectroscopy, and dental procedures. In the realm of sensing, DBR lasers have proven their efficacy in detecting parameters like temperature, pressure, current, magnetic fields, and ultrasound. Innovative techniques, such as FPGA-based demodulation and slotted DBR optical fiber lasers, have further enhanced their capabilities. As technology advances, the potential of DBR lasers in sensing and detection applications continues to grow. Their ability to deliver real-time, accurate data across various parameters positions them as essential tools for addressing complex scientific, medical, and industrial challenges. The future promises exciting developments in DBR laser technology, further expanding their role in solving multifaceted problems.

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“…Additionally, because there is no electrical current at the detecting location, FBG can be effectively used in humid environmental conditions [1, 2]. The development of photonic crystals and FBG sensors for medical applications has advanced quickly over the past few decades, from the instrumentation of surgical tools [3–12], to the creation of wearable clothing [13–15], pressure [16], temperature [12, 17], and bio‐sensing application [18–20]. Since they exhibit biocompatibility, immunity to electromagnetic interference (EMI), corrosion resistance, high sensitivity, and accuracy, optical sensors offer a different option for accurate physiological measurement [21].…”

Section: Introductionmentioning

confidence: 99%

An FBG‐based optical pressure sensor for the measurement of radial artery pulse pressure

Gowda,

Sharan,

Saara K

et al. 2024

Journal of Biophotonics

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One of the diagnostic tool for clinical evaluation and disease diagnosis is a pulse waveform analysis. High fidelity radial artery pulse waveforms have been investigated in clinical research to compute central aortic pressure, which has been demonstrated to be predictive of cardiovascular diseases. The radial artery must be inspected from several angles in order to obtain the best pulse waveform for estimate and diagnosis. In this study, we present the design and experimental testing of an optical sensor based on Fiber Bragg Gratings (FBG). A 3D printed device along with the FBG is used to measure the radial artery pulses. The proposed sensor is used for the purpose of quantifying the radial artery pulse waveform across major pulse position point. The suggested optical sensing system can measure the pulse signal with good accuracy. The main characteristic parameters of the pulse can then be retrieved from the processed signal for their use in clinical applications. By conducting experiments under the direction of medical experts, the pulse signals are measured. In order to experimentally validate the sensor, we used it to detect the pulse waveforms at Guan position of the wrist's radial artery in accordance with the diagnostic standards. The findings show that combining optical technologies for physiological monitoring and radial artery pulse waveform monitoring using FBG in clinical applications are highly feasible.

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Detection of Plasmodium Falciparum Parasite Intraerythrocytic Stages using One Dimensional Distributed Bragg Reflector Biosensor

Cited by 14 publications

References 22 publications

Bragg reflector one-dimensional multi-layer structure sensor for the detection of thyroid cancer cells

Bragg reflector one-dimensional multi-layer structure sensor for the detection of thyroid cancer cells

The Versatile Applications of Distributed Bragg Reflector (DBR) Lasers: Sensing, Communication, And Beyond

An FBG‐based optical pressure sensor for the measurement of radial artery pulse pressure

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