Hollow-core photonic crystal fiber gas sensing
R Yu, Y Chen, L Shui, L **ao - Sensors, 2020 - mdpi.com
Fiber gas sensing techniques have been applied for a wide range of industrial applications.
In this paper, the basic fiber gas sensing principles and the development of different fibers …
In this paper, the basic fiber gas sensing principles and the development of different fibers …
Review of optical fibre sensors for electrical equipment characteristic state parameters detection
W Chen, J Wang, F Wan, P Wang - High Voltage, 2019 - Wiley Online Library
Optical fibre sensing technology is a powerful method for long‐term reliable sensing in
harsh environments, which means it is particularly suitable for the detection of electrical …
harsh environments, which means it is particularly suitable for the detection of electrical …
Ethane detection with mid-infrared hollow-core fiber photothermal spectroscopy
We report a compact mid-infrared (MIR) photothermal spectroscopic ethane (C_2H_6)
sensor with a hollow-core negative-curvature-fiber (HC-NCF) gas cell. The HC-NCF …
sensor with a hollow-core negative-curvature-fiber (HC-NCF) gas cell. The HC-NCF …
Advancements in miniaturized infrared spectroscopic-based volatile organic compound sensors: A systematic review
The global trends of urbanization and industrialization have given rise to critical
environmental and air pollution issues that often receive insufficient attention. Among the …
environmental and air pollution issues that often receive insufficient attention. Among the …
Sub-ppm CO detection in a sub-meter-long hollow-core negative curvature fiber using absorption spectroscopy at 2.3 μm
We demonstrated the sensitive CO detection in a novel hollow-core negative curvature fiber
(HC-NCF) with infrared laser absorption at 2.3 μm. The HC-NCF consists of a single ring of …
(HC-NCF) with infrared laser absorption at 2.3 μm. The HC-NCF consists of a single ring of …
Hollow-core fiber Fabry–Perot photothermal gas sensor
A highly sensitive, compact, and low-cost trace gas sensor based on photothermal effect in a
hollow-core fiber Fabry–Perot interferometer (FPI) is described. The Fabry–Perot sensor is …
hollow-core fiber Fabry–Perot interferometer (FPI) is described. The Fabry–Perot sensor is …
Hollow-core microstructured optical fiber gas sensors
Recent progress in gas detection with hollow-core microstructured optical fibers (HC-MOFs)
and direct absorption/photothermal interferometry spectroscopy are reported. For direct …
and direct absorption/photothermal interferometry spectroscopy are reported. For direct …
Pulsed photothermal interferometry for spectroscopic gas detection with hollow-core optical fibre
Gas detection with hollow-core photonic bandgap fibre (HC-PBF) and pulsed photothermal
(PT) interferometry spectroscopy are studied theoretically and experimentally. A theoretical …
(PT) interferometry spectroscopy are studied theoretically and experimentally. A theoretical …
Frequency-division-multiplexed multicomponent gas sensing with photothermal spectroscopy and a single NIR/MIR fiber-optic gas cell
We report a multicomponent gas sensor based on hollow-core fiber (HCF) photothermal
spectroscopy with frequency-division multiplexing (FDM). A single antiresonant HCF (AR …
spectroscopy with frequency-division multiplexing (FDM). A single antiresonant HCF (AR …
Demonstration of mid-infrared gas sensing using an anti-resonant hollow core fiber and a quantum cascade laser
In this paper we report a mid-infrared sensor based on an anti-resonant hollow core fiber. A
quantum cascade laser operating around 4.53 µm is used to target one of the strongest …
quantum cascade laser operating around 4.53 µm is used to target one of the strongest …