Fiber Bragg grating sensors for monitoring of physical parameters: A comprehensive review
JK Sahota, N Gupta, D Dhawan - Optical Engineering, 2020 - spiedigitallibrary.org
Fiber Bragg grating has embraced the area of fiber optics since the early days of its
discovery, and most fiber optic sensor systems today make use of fiber Bragg grating …
discovery, and most fiber optic sensor systems today make use of fiber Bragg grating …
Singlemode-multimode-singlemode fiber structures for sensing applications—A review
A singlemode-multimode-singlemode (SMS) fiber structure consists of a short section of
multimode fiber fusion-spliced between two SMS fibers. The mechanism underpinning the …
multimode fiber fusion-spliced between two SMS fibers. The mechanism underpinning the …
A humidity sensor based on a singlemode-side polished multimode–singlemode optical fibre structure coated with gelatin
A novel relative humidity sensor based on a singlemode-side polished multimode-
singlemode fibre structure coated with gelatin material is reported. The sensing principle …
singlemode fibre structure coated with gelatin material is reported. The sensing principle …
A curvature sensor based on twisted single-mode–multimode–single-mode hybrid optical fiber structure
An optical fiber curvature sensor based on a twisted multimode fiber (MMF) sandwiched
between two single-mode fibers (SMF) is proposed and investigated theoretically and …
between two single-mode fibers (SMF) is proposed and investigated theoretically and …
Strain sensor based on gourd-shaped single-mode-multimode-single-mode hybrid optical fibre structure
A fibre-optic strain sensor based on a gourd-shaped joint multimode fibre (MMF)
sandwiched between two single-mode fibres (SMFs) is described both theoretically and …
sandwiched between two single-mode fibres (SMFs) is described both theoretically and …
A true fiber optic refractometer
The best instrument to measure the refractive index of liquids is the Abbe refractometer
which can only provide accuracies of the order of 10− 5 at visible wavelengths and 10− 4 in …
which can only provide accuracies of the order of 10− 5 at visible wavelengths and 10− 4 in …
Simultaneous measurement of refractive index and temperature based on asymmetric structures modal interference
H Wang, H Meng, R Xiong, Q Wang, B Huang… - Optics …, 2016 - Elsevier
An in-line fiber sensor for simultaneous measurement of refractive index (RI) and
temperature is proposed and demonstrated. The sensor head is composed of an asymmetric …
temperature is proposed and demonstrated. The sensor head is composed of an asymmetric …
Design and development of titanium dioxide (TiO₂)-coated eFBG sensor for the detection of petrochemicals adulteration
Y Singh, MTI Ansari… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
An increase in the greenhouse effect is a significant concern for the degradation of the
environment. Out of many reasons, adulterated automotive fuels are one of the major …
environment. Out of many reasons, adulterated automotive fuels are one of the major …
Simultaneous measurement of strain, temperature and refractive index based on multimode interference, fiber tapering and fiber Bragg gratings
We report the development of an optical fiber sensor capable of simultaneously measuring
strain, temperature and refractive index. The sensor is based on the combination of two fiber …
strain, temperature and refractive index. The sensor is based on the combination of two fiber …
[PDF][PDF] Multimode interference tapered fiber refractive index sensors
The multimode interference (MMI) concept has been comprehensively studied in the past
few years in order to develop new optical devices [1]. Typically, the MMI-based fiber device …
few years in order to develop new optical devices [1]. Typically, the MMI-based fiber device …