Biosensing by Polymer-Coated Etched Long-Period Fiber Gratings Working near Mode Transition and Turn-around Point

Autor: Tanoy Kumar Dey, Cosimo Trono, Palas Biswas, Ambra Giannetti, Nandini Basumallick, Francesco Baldini, Somnath Bandyopadhyay, Sara Tombelli

Publikováno v: Biosensors, Vol 13, Iss 7, p 731 (2023)

A methodology to enhance the sensitivity of long-period fiber gratings (LPFGs) based on the combination of three different enhancement approaches is presented; the methods here adopted are the working near mode transition (MT) of a cladding mode (CM)

Externí odkaz: https://doaj.org/article/2bafb3c3f6214d588a247ef1ee68c4b8

Long-Period Fiber Grating Probe: An Improved Design Suitable for Biosensing

Autor: Tanoy Kumar Dey, Palas Biswas, Nandini Basumallick, Somnath Bandyopadhyay

Publikováno v: IEEE Sensors Journal. 23:6886-6891

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0cb83bfbe9f83e89df9d6fb2753c3054
https://doi.org/10.1109/jsen.2023.3244832

Analysis of the Lowest Order Cladding Mode of Long Period Fiber Gratings Near Turn Around Point

Autor: Palas Biswas, Ambra Giannetti, Cosimo Trono, Sara Tombelli, Somnath Bandyopadhyay, Nandini Basumallick, Tanoy Kumar Dey, Francesco Baldini

Publikováno v: Journal of lightwave technology (Online) (2020): 1–7. doi:10.1109/JLT.2020.2987795
info:cnr-pdr/source/autori:T. K. Dey and S. Tombelli and P. Biswas and A. Giannetti and N. Basumallick and F. Baldini and S. Bandyopdhayay and C. Trono/titolo:Analysis of the Lowest Order Cladding Mode of Long Period Fiber Gratings near Turn Around Point/doi:10.1109%2FJLT.2020.2987795/rivista:Journal of lightwave technology (Online)/anno:2020/pagina_da:1/pagina_a:7/intervallo_pagine:1–7/volume

A long period fiber grating (LPFG) sensor has been fabricated, after theoretical analysis, obtaining the maximum enhancement of the evanescent field working with the lowest order cladding mode (LP0,2 cladding mode) near turn around point. Both the wa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf8d0158a32833e1dc9dce682df600c1
https://doi.org/10.1109/jlt.2020.2987795

Wideband Fiber Bragg Grating Accelerometer Suitable for Health Monitoring of Electrical Machines

Autor: Somnath Bandyopadhyay, Palas Biswas, Nandini Basumallick, Sayantani Sarkar Bhattacharya, Tanoy Kumar Dey

Publikováno v: IEEE Sensors Journal. 20:14865-14872

A fiber Bragg grating (FBG) accelerometer suitable for health monitoring of electrical machines has been proposed. A polymer composite material is used to design the cantilever of the accelerometer. Thus it is ensured that there are no conducting par

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::36fe3598046031e6584516ca90898c6e
https://doi.org/10.1109/jsen.2020.3011414

Label-free immunosensing by long period fiber gratings at the lowest order cladding mode and near turn around point

Autor: Nandini Basumallick, Tanoy Kumar Dey, Francesco Baldini, Palas Biswas, Somnath Bandyopadhyay, Ambra Giannetti, Cosimo Trono, Sara Tombelli

Publikováno v: Optics and Laser Technology 142 (2021). doi:10.1016/j.optlastec.2021.107194
info:cnr-pdr/source/autori:Dey, Tanoy Kumar; Tombelli, Sara; Biswas, Palas; Giannetti, Ambra; Basumallick, Nandini; Baldini, Francesco; Bandyopadhyay, Somnath; Trono, Cosimo/titolo:Label-free immunosensing by long period fiber gratings at the lowest order cladding mode and near turn around point/doi:10.1016%2Fj.optlastec.2021.107194/rivista:Optics and Laser Technology/anno:2021/pagina_da:/pagina_a:/intervallo_pagine:/volume:142

A long period fiber grating has been fabricated by combining two sensitivity enhancement techniques, the turn around point (TAP) and the maximum enhancement of the evanescent field by obtaining the lowest order cladding mode (LP0,2 cladding mode). A

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6ada6fda57c4acad6c6009e81cca4bc
https://doi.org/10.1016/j.optlastec.2021.107194