Simultaneous measurement of refractive-index and temperature with high sensitivity by combined use of long-period grating and defect cavity in photonic crystal fibers
Sign Up to like & getrecommendations! Published in 2017 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-017-1162-9
Abstract: A dual-parameter sensor for measuring refractive-index and temperature is designed based on a magnetic fluids infiltrated photonic crystal fiber. By inserting a defective cavity in the cladding layer and inscribing a long-period grating on the… read more here.
Keywords: period grating; photonic crystal; index temperature; long period ... See more keywords
Research on simultaneous measurement of refractive index and temperature comprising few mode fiber and spherical structure
Sign Up to like & getrecommendations! Published in 2018 at "Optics Communications"
DOI: 10.1016/j.optcom.2018.03.057
Abstract: Abstract A simple sensor for simultaneous measurement of refractive index (RI) and temperature based on Mach–Zehnder interference (MZI) is proposed and studied experimentally and theoretically. It consists of a section of few mode fiber and… read more here.
Keywords: temperature; simultaneous measurement; index temperature; measurement refractive ... See more keywords
Refractive index and temperature sensing based on defect resonator coupled with a MIM waveguide
Sign Up to like & getrecommendations! Published in 2019 at "Modern Physics Letters B"
DOI: 10.1142/s0217984919500179
Abstract: In this paper, a refractive index and temperature sensor based on Fano resonance is realized. The proposed structure is composed of a MIM waveguide and a defect cavity which is filled with sealed ethanol. The… read more here.
Keywords: index temperature; refractive index; temperature sensing; mim waveguide ... See more keywords
Fiber-optic sensor measuring spatial distributions of refractive index and temperature.
Sign Up to like & getrecommendations! Published in 2021 at "Applied optics"
DOI: 10.1364/ao.416630
Abstract: In this work, we present a fiber sensor designed to measure simultaneously spatial inhomogeneities of the refractive index and temperature in liquid media, for example, induced by biochemical reactions. The sensor's constituent elements are Fabry-Perot… read more here.
Keywords: index temperature; refractive index; temperature; spatial distributions ... See more keywords