Hyperelastic Optical Fiber Fabry-Perot Cavity and its Sensitivity Enhancement Property

2017 ◽  
Author(s):  
Bin Zhou ◽  
Xiaolu Chen ◽  
Shengnan Wu ◽  
Yilong Zeng ◽  
Qian An
Keyword(s):  
Optical Fiber ◽  
Sensitivity Enhancement ◽  
Fabry Perot ◽  
Enhancement Property

scholarly journals An optical fiber temperature/pressure sensor with dual-layer Fabry-Perot cavity structure for sensitivity enhancement

2021 ◽  
Vol 1865 (2) ◽  
pp. 022067
Author(s):  
Jun Wang ◽  
Yixiao Ma ◽  
Ming Song ◽  
Guanjun Wang ◽  
Mengxing Huang
Keyword(s):  
Optical Fiber ◽  
Pressure Sensor ◽  
Sensitivity Enhancement ◽  
Cavity Structure ◽  
Fabry Perot

Distance detection with optical fiber extrinsic Fabry-Perot interference ultrasonic sensor

2009 ◽  
Author(s):  
Qingguo Sun ◽  
Na Chen ◽  
Yuetong Ding ◽  
Zhenyi Chen ◽  
Tingyun Wang
Keyword(s):  
Optical Fiber ◽  
Ultrasonic Sensor ◽  
Fabry Perot

scholarly journals Highly-Efficient Sulfonated UiO-66(Zr) Optical Fiber for Rapid Detection of Trace Levels of Pb2+

2021 ◽  
Vol 22 (11) ◽  
pp. 6053
Author(s):  
Marziyeh Nazari ◽  
Abbas Amini ◽  
Nathan T. Eden ◽  
Mikel C. Duke ◽  
Chun Cheng ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Rapid Detection ◽  
Chemical Sensor ◽  
Metal Organic Framework ◽  
Aqueous System ◽  
Icp Oes ◽  
Efficient Detection ◽  
Low Concentrations ◽  
Fabry Perot ◽  
Metal Organic

Lead detection for biological environments, aqueous resources, and medicinal compounds, rely mainly on either utilizing bulky lab equipment such as ICP-OES or ready-made sensors, which are based on colorimetry with some limitations including selectivity and low interference. Remote, rapid and efficient detection of heavy metals in aqueous solutions at ppm and sub-ppm levels have faced significant challenges that requires novel compounds with such ability. Here, a UiO-66(Zr) metal-organic framework (MOF) functionalized with SO3H group (SO3H-UiO-66(Zr)) is deposited on the end-face of an optical fiber to detect lead cations (Pb2+) in water at 25.2, 43.5 and 64.0 ppm levels. The SO3H-UiO-66(Zr) system provides a Fabry–Perot sensor by which the lead ions are detected rapidly (milliseconds) at 25.2 ppm aqueous solution reflecting in the wavelength shifts in interference spectrum. The proposed removal mechanism is based on the adsorption of [Pb(OH2)6]2+ in water on SO3H-UiO-66(Zr) due to a strong affinity between functionalized MOF and lead. This is the first work that advances a multi-purpose optical fiber-coated functional MOF as an on-site remote chemical sensor for rapid detection of lead cations at extremely low concentrations in an aqueous system.

Optical Fiber-Tip Pressure Sensor Featuring a Spring Body and Multipositional Fabry–Pérot Cavity Resonator

2021 ◽  
Author(s):  
Jeremiah C. Williams ◽  
Joseph S. Suelzer ◽  
Nicholas G. Usechak ◽  
Hengky Chandrahalim
Keyword(s):  
Optical Fiber ◽  
Pressure Sensor ◽  
Cavity Resonator ◽  
Fabry Perot

Dual-parameter optical fiber probe based on a three-beam Fabry-Perot interferometer

2020 ◽  
pp. 1-1
Author(s):  
Wen Zhang ◽  
Haoye Li ◽  
Lianqing Zhu ◽  
Mingli Dong ◽  
Fanyong Meng
Keyword(s):  
Optical Fiber ◽  
Fiber Probe ◽  
Optical Fiber Probe ◽  
Fabry Perot

Inexpensive optical fiber Fabry–Perot microcavity with controllable length for sensitive temperature measurements

2021 ◽  
pp. 1-13
Author(s):  
Tong-yue He ◽  
Mao-qing Chen ◽  
Yong Zhao ◽  
Qi-feng Liu ◽  
Chao-ran Wang
Keyword(s):  
Optical Fiber ◽  
Temperature Measurements ◽  
Fabry Perot

Breaking through the intensity restriction of the asymmetric fiber Bragg grating based Fabry-Perot sensitivity enhancement system

2014 ◽  
Author(s):  
Wei Wang ◽  
Zhengliang Hu ◽  
Peng Jiang ◽  
Guangming Li ◽  
Yongming Hu
Keyword(s):  
Fiber Bragg Grating ◽  
Sensitivity Enhancement ◽  
Bragg Grating ◽  
Fabry Perot

Range Tunable Optical Fiber Micro-Fabry–Pérot Interferometer for Pressure Sensing

2016 ◽  
Vol 28 (4) ◽  
pp. 402-405 ◽  
Author(s):  
Honglin Liu ◽  
D. N. Wang ◽  
Jibing Liu ◽  
Shen Liu
Keyword(s):  
Optical Fiber ◽  
Pressure Sensing ◽  
Fabry Perot

Miniature Fabry-Perot optical fiber pressure sensor

2010 ◽  
Author(s):  
Shuang Chen ◽  
Lizhe Zhang
Keyword(s):  
Optical Fiber ◽  
Pressure Sensor ◽  
Fabry Perot
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