会议论文详细信息
2nd International Conference on Frontiers of Materials Synthesis and Processing
Optical Fiber Fabry-Perot Pressure Sensor with Silver-coated Surface
Zhao, Qingchao^1 ; Liu, Xiaohui^1 ; Wang, Yingying^1 ; Ma, Long^1 ; Zhao, Wenan^1 ; Li, Hui^1 ; Zhang, Faxiang^1
Lase Institute of Shandong Academy of Sciences, Qilu University of Technology, Shandong Academy of Sciences, Jinan, China^1
关键词: Coated surface;    Fiber Fabry-Perot;    High pressure resistance;    High temperature;    High temperature resistance;    Low temperatures;    Silver coatings;    Temperature sensitivity;   
Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/493/1/012156/pdf
DOI  :  10.1088/1757-899X/493/1/012156
来源: IOP
PDF
【 摘 要 】

To meet the need of the pressure measurement in high temperature oil wells, an extrinsic optical fiber Fabry-Perot(F-P) pressure sensor on the surface of silver coating realized by physical vapor deposition is developed. The F-P cavity sensor fabricated by CO2 laser thermal bonding technique has characteristics of large dynamic gauge ranges, low temperature sensitive, high temperature resistance and high pressure resistance The pressure resolution of 0.006MPa, the temperature sensitivity is less than 0.005MPa/°C, the repeatability of 0.05%F.S over the full scale from 0 to 42 MPa has been achieved.

【 预 览 】
附件列表
Files Size Format View
Optical Fiber Fabry-Perot Pressure Sensor with Silver-coated Surface 803KB PDF download
  文献评价指标  
  下载次数:17次 浏览次数:20次