Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Jitendra Narayan Dash"'
Autor:
Abdullah Al Noman, Jitendra Narayan Dash, Md Abdullah Al Maruf, Cheng Xin, Hwa-Yam Tam, Changyuan Yu
Publikováno v:
Sensors, Vol 23, Iss 16, p 7019 (2023)
A label-free-based fiber optic biosensor based on etched tilted Bragg fiber grating (TFBG) is proposed and practically demonstrated. Conventional phase mask technic has been utilized to inscribe tilted fiber Bragg grating with a tilt angle of 10°, w
Externí odkaz:
https://doaj.org/article/c8ed208acf9d446fb00971275145f344
Autor:
Jitendra Narayan Dash, Rajan Jha
Publikováno v:
Frontiers in Sensors, Vol 3 (2022)
We experimentally demonstrated a periodically collapsed solid-core photonic crystal fiber (SCPCF) based modal interferometer for sensing refractive index (RI) of chemicals. A given piece of SCPCF is periodically collapsed using an easily and widely a
Externí odkaz:
https://doaj.org/article/8d6a264ae2554ef9aea276937a7a2119
Publikováno v:
Sensors, Vol 20, Iss 17, p 4927 (2020)
A simple, compact, and highly sensitive gas pressure sensor based on a Fabry–Perot interferometer (FPI) with a silicone rubber (SR) diaphragm is demonstrated. The SR diaphragm is fabricated on the tip of a silica tube using capillary action followe
Externí odkaz:
https://doaj.org/article/a7bf02d4e3e241c4b57a27973e09807a
Publikováno v:
TENCON 2022 - 2022 IEEE Region 10 Conference (TENCON).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32bfbf31f9c2b6d58403cf797429100c
https://doi.org/10.1109/tencon55691.2022.9977602
https://doi.org/10.1109/tencon55691.2022.9977602
Publikováno v:
Optics express. 30(4)
A compact, reliable, and fast responsive PCF (photonic crystal fiber) based modal interferometric sensor for lead ion detection is proposed and experimentally demonstrated. The sensor has been fabricated by splicing a small section of PCF with SMF (s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d77da880f6841c035c30c40d634312f
https://pubmed.ncbi.nlm.nih.gov/35209462
https://pubmed.ncbi.nlm.nih.gov/35209462
Publikováno v:
Optics Express. 30:38966
A biocompatible, reliable and quick responsive fiber-optic sensor based on Mach-Zehnder interferometer (MZI) is demonstrated for nitrate analytes tracing. The sensor was constructed by collapsing the air holes of a short length photonic crystal fiber
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c39bfe14dbc0a8c199b2666c1a53372d
https://doi.org/10.1364/oe.468944
https://doi.org/10.1364/oe.468944
Publikováno v:
Journal of Lightwave Technology. 37:5422-5427
We report a compact, highly sensitive all SMF refractive index (RI) sensor based on a waist enlarged tapered (WET) fiber probe with a micro-air cavity (MAC) located at the tip. The fabrication of WET probe has been accomplished using a commercial spl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8dbcd915102b381943c9ee357b965bb9
https://doi.org/10.1109/jlt.2019.2935083
https://doi.org/10.1109/jlt.2019.2935083
Publikováno v:
26th Optoelectronics and Communications Conference.
A highly sensitive Fabry-Pérot interferometer (FPI) based on chitosan coated capillary is demonstrated for lead sensing. The proposed sensor exhibits a sensitivity of -0.091 nm/ppm for lead concentrations varying from 0 ppm to 30 ppm.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94fc880e0523e2e53a79379b5b81d236
https://doi.org/10.1364/oecc.2021.w3d.2
https://doi.org/10.1364/oecc.2021.w3d.2
Publikováno v:
IEEE Photonics Technology Letters. 30:1032-1035
An aluminum-doped zinc oxide (AZO) coated photonic crystal fiber (PCF) is proposed and numerically analyzed for surface plasmon resonance-based refractive index (RI) sensing. A microchannel is incorporated in this PCF, which is proposed to be fabrica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88cdae61a27ecd7b78970548ebc2ac40
https://doi.org/10.1109/lpt.2018.2829920
https://doi.org/10.1109/lpt.2018.2829920
Autor:
Rajan Jha, Jitendra Narayan Dash
Publikováno v:
IEEE Sensors Journal. 17:8338-8342
We propose a highly sensitive and compact solid core photonic crystal fiber-based interferometric sensor with dual collapsed tapered region for the interrogation of curvature and temperature. The fabrication of the probe is accomplished by an economi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76db8ec8fba82ee33798b623b10de732
https://doi.org/10.1109/jsen.2017.2764158
https://doi.org/10.1109/jsen.2017.2764158