Optimum design of the surface plasmon resonance sensor based on polymethyl methacrylate fiber
Physics Open, 2021 A novel type of polymethyl methacrylate (PMMA) fiber refractive index sensor based on surface plasmon resonance (SPR) is proposed in this work, which is applied to measure the refractive index of liquid.
Huanzhu Lv +5 more
doaj +1 more source
Photonic crystal fiber half-taper probe based refractometer [PDF]
, 2014 A compact singlemode - photonic crystal fiber - singlemode fiber tip (SPST) refractive index sensor is demonstrated in this paper. A CO2 laser cleaving technique is utilised to provide a clean-cut fiber tip which is then coated by a layer of gold to ...
Bo, Lin +8 more
core +1 more source
Spectrometer-Free Graphene Plasmonics Based Refractive Index Sensor. [PDF]
Sensors (Basel), 2020 We propose a spectrometer-free refractive index sensor based on a graphene plasmonic structure. The spectrometer-free feature of the device is realized thanks to the dynamic tunability of graphene’s chemical potential, through electrostatic biasing.
Zhang L, Farhat M, Salama KN.
europepmc +2 more sources
Some Advanced Fiber-Optical Amplitude Modulated Reflection Displacement and Refractive Index Sensors
Nonlinear Analysis, 2007 Some advanced fiber-optic amplitude modulated reflection displacement sensors and refractive index sensors have been developed. An improved three-fiber displacement sensor has been investigated as a refractive index sensor by computer simulations in a ...
V. Kleiza, J. Verkelis
doaj +1 more source
A long period grating based directional flow sensor [PDF]
, 2008 A chirped long period grating (LPG) is used as a directional flow sensor by monitoring the change in the transmission spectrum upon immersion in an oil of refractive index higher than that of the fibre cladding. The change in profile of an attenuation
Stephen J. Buggy +5 more
core +1 more source
Cure monitoring of a UV cured epoxy resin using a long period grating Mach- Zehnder interferometer [PDF]
, 2007 A cascaded long period grating Mach-Zehnder interferometer is used to monitor the change in refractive index of a UV cured epoxy resin over a cure cycle.
Richard P. Murphy +7 more
core +1 more source
PCF Based Sensor with High Sensitivity, High Birefringence and Low Confinement Losses for Liquid Analyte Sensing Applications [PDF]
, 2015 In this paper, we report a design of high sensitivity Photonic Crystal Fiber (PCF) sensor with high birefringence and low confinement losses for liquid analyte sensing applications.
Huseyin Ademgil +3 more
core +1 more source
Sensors, 2016 A refractive index sensor based on metal-insulator-metal (MIM) waveguides coupled double rectangular cavities is proposed and investigated numerically using the finite element method (FEM).
Zhidong Zhang +4 more
doaj +1 more source
Design and process development of a photonic crystal polymer biosensor for point of care diagnostics [PDF]
, 2011 In this work, we report advances in the fabrication and anticipated performance of a polymer biosensor photonic chip developed in the European Union project P3SENS (FP7-ICT4-248304).
Johnson, N. +3 more
core +1 more source
Fuel classification and adulteration detection using a highly sensitive plasmonic sensor
Sensing and Bio-Sensing Research, 2023 In this paper, a plasmonic refractive index sensor is proposed based on a square ring-type resonator with gratings, which is coupled with a straight metal-insulator-metal (MIM) waveguide that has two triangular stubs.
Rummanur Rahad +3 more
doaj +1 more source