Effect of Thermal Stress and Residual Gas Pressure on the Thermal Response of Optical Fiber Fabry-Perot Pressure Sensor

2015 ◽  
Vol 35 (3) ◽  
pp. 0328005 ◽  
Author(s):  
吴振海 Wu Zhenhai ◽  
刘铁根 Liu Tiegen ◽  
江俊峰 Jiang Junfeng ◽  
刘琨 Liu Kun ◽  
王双 Wang Shuang ◽  
...  
Keyword(s):  
Thermal Stress ◽  
Optical Fiber ◽  
Pressure Sensor ◽  
Thermal Response ◽  
Gas Pressure ◽  
Fabry Perot ◽  
Residual Gas

scholarly journals Three-dimensional-printed Fabry–Perot interferometer on an optical fiber tip for a gas pressure sensor

2020 ◽  
Vol 59 (7) ◽  
pp. 2173 ◽  
Author(s):  
Heming Wei ◽  
Maoqing Chen ◽  
Sridhar Krishnaswamy
Keyword(s):  
Optical Fiber ◽  
Pressure Sensor ◽  
Three Dimensional ◽  
Gas Pressure ◽  
Fabry Perot

scholarly journals Remote Gas Pressure Sensor Based on Fiber Ring Laser Embedded With Fabry–Pérot Interferometer and Sagnac Loop

2016 ◽  
Vol 8 (5) ◽  
pp. 1-8 ◽  
Author(s):  
Jia Shi ◽  
Yuye Wang ◽  
Degang Xu ◽  
Yixin He ◽  
Junfeng Jiang ◽  
...  
Keyword(s):  
Pressure Sensor ◽  
Ring Laser ◽  
Gas Pressure ◽  
Fiber Ring Laser ◽  
Fiber Ring ◽  
Fabry Perot

scholarly journals Gas Pressure Sensor Based on BDK-Doped Polymer Optical Fiber

Micromachines ◽  
2019 ◽  
Vol 10 (11) ◽  
pp. 717 ◽  
Author(s):  
Xin Cheng ◽  
Yi Liu ◽  
Changyuan Yu
Keyword(s):  
Optical Fiber ◽  
Pressure Sensor ◽  
Chemical Structure ◽  
High Sensitivity ◽  
Gas Pressure ◽  
Air Pressure ◽  
Response Behavior ◽  
Polymer Optical Fiber ◽  
The Stability ◽  
Doped Polymer

This paper presents a high sensitivity gas pressure sensor with benzyl-dimethylketal (BDK)-doped polymer optical fiber Bragg grating (POFBG), whose sensitivity is up to 8.12 pm/kPa and 12.12 pm/kPa in positive and negative pressure atmosphere, respectively. The high sensitivity can be explained by its porous chemical structure. The stability and response behavior under air pressure atmosphere has also been investigated. The new understanding of the air pressure response principle and sensitivity difference for the presented sensor can be a worthy reference.

A diaphragm-free fiber Fabry-Perot gas pressure sensor

2019 ◽  
Vol 90 (2) ◽  
pp. 025005 ◽  
Author(s):  
L. Zhang ◽  
Y. Jiang ◽  
H. Gao ◽  
J. Jia ◽  
Y. Cui ◽  
...  
Keyword(s):  
Pressure Sensor ◽  
Gas Pressure ◽  
Fabry Perot

Wind tunnel unsteady pressure measurements using a differential optical fiber Fabry-Perot pressure sensor

2014 ◽  
Author(s):  
Ricardo Correia ◽  
Stephen E. Staines ◽  
Stephen W. James ◽  
Nicholas Lawson ◽  
Kevin Garry ◽  
...  
Keyword(s):  
Wind Tunnel ◽  
Optical Fiber ◽  
Pressure Sensor ◽  
Pressure Measurements ◽  
Unsteady Pressure ◽  
Fabry Perot ◽  
Unsteady Pressure Measurements

Optical Fiber-Tip Fabry–Pérot Interferometric Pressure Sensor Based on an In Situ μ-Printed Air Cavity

2018 ◽  
Vol 36 (17) ◽  
pp. 3618-3623 ◽  
Author(s):  
Jushuai Wu ◽  
Mian Yao ◽  
Feng Xiong ◽  
A. Ping Zhang ◽  
Hwa-Yaw Tam ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Pressure Sensor ◽  
Air Cavity ◽  
Fabry Perot
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