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Nandini Basumallick
Researcher at Central Glass and Ceramic Research Institute
Publications - 47
Citations - 712
Nandini Basumallick is an academic researcher from Central Glass and Ceramic Research Institute. The author has contributed to research in topics: Long-period fiber grating & Fiber Bragg grating. The author has an hindex of 11, co-authored 43 publications receiving 553 citations. Previous affiliations of Nandini Basumallick include University of Calcutta & Council of Scientific and Industrial Research.
Papers
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Journal ArticleDOI
Sol–Gel-Based Titania–Silica Thin Film Overlay for Long Period Fiber Grating-Based Biosensors
Francesco Chiavaioli,Palas Biswas,Cosimo Trono,Sunirmal Jana,Somnath Bandyopadhyay,Nandini Basumallick,Ambra Giannetti,Sara Tombelli,Susanta Bera,Aparajita Mallick,Francesco Baldini +10 more
TL;DR: An evanescent wave optical fiber biosensor based on titania-silica-coated long period grating (LPG) is presented and is proposed as an effective and feasible label-free biosensor.
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Towards sensitive label-free immunosensing by means of turn-around point long period fiber gratings.
Francesco Chiavaioli,Palas Biswas,Cosimo Trono,Somnath Bandyopadhyay,Ambra Giannetti,Sara Tombelli,Nandini Basumallick,Kamal Dasgupta,Francesco Baldini +8 more
TL;DR: The real effectiveness and feasibility of an LPG-based biosensor were demonstrated by using a complex matrix consisting of human serum, which confirmed the specificity of the assay, and a limit of detection of 70 μg L(-1) (460 pM) was achieved.
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Fiber Bragg grating accelerometer with enhanced sensitivity
TL;DR: A cantilever based optical accelerometer with enhanced performance characteristics has been proposed in this article, where the sensitivity of the accelerometer has efficiently been enhanced by about twice as compared to the conventional design by tailoring the effective distance between the sensor axis to the neutral axis of the cantilevers.
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Design optimization of fiber Bragg grating accelerometer for maximum sensitivity
TL;DR: In this paper, a numerical method to quantify the influence of the material constant (Young's modulus) of the backing patch and its thickness on the sensitivity of a cantilever-mass based fiber Bragg grating (FBG) accelerometer is presented.
Journal ArticleDOI
Sensitivity Enhancement of Turn-Around-Point Long Period Gratings By Tuning Initial Coupling Condition
Palas Biswas,Nandini Basumallick,Sankhyabrata Bandyopadhyay,Kamal Dasgupta,Ajay Ghosh,Somnath Bandyopadhyay +5 more
TL;DR: In this paper, a TAP-LPG with similar to 3dB attenuation at resonance was used to attain a sensitivity of similar to 1850 nm/RIU with similar 3 dB attenuation.