Vacuum-sealed high temperature high bandwidth fiber optic pressure and acoustic sensors

@inproceedings{Xu2005VacuumsealedHT,
  title={Vacuum-sealed high temperature high bandwidth fiber optic pressure and acoustic sensors},
  author={Juncheng Xu and Gary Pickrell and Xingwei Wang and Bing Qiang Yu and Kristie L. Cooper and Anbo Wang},
  booktitle={SPIE Optics East},
  year={2005}
}
A novel vacuum-sealed miniature optical fiber sensor for static pressure or acoustic wave measurement is presented. This pressure sensor functions as a diaphragm-based extrinsic Fabry-Perot interferometric (DEFPI) sensor. The sensor can work at high temperatures because of its all-silica structure. In static pressure measurement, the sensor's measurement range can be set up to 15,000psi with different thickness diaphragms. For acoustic applications, the sensor resonant frequency is higher than… CONTINUE READING

Citations

Publications citing this paper.
SHOWING 1-4 OF 4 CITATIONS

Miniature high sensitivity diaphragm-based optical fiber Fabry-Perot pressure sensor

  • 2011 International Conference on Electronics, Communications and Control (ICECC)
  • 2011
VIEW 1 EXCERPT
CITES BACKGROUND

Diaphragm-based extrinsic Fabry-Perot interferometric optical fiber pressure sensor

  • International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT)
  • 2010
VIEW 1 EXCERPT
CITES BACKGROUND

References

Publications referenced by this paper.
SHOWING 1-10 OF 10 REFERENCES

Zhiyong Wang, W

A. Wang, H. Xiao, J. Wang
  • Zhao and R. G. May, “Self-Calibrated Interferometric-IntensityBased Optical Fiber Sensors,” J. Lightwave Technol., Vol. 19, pp.1495-1501,
  • 2001
VIEW 1 EXCERPT

A fiber-optic pressure microsensor for biomedical applications

  • Proceedings of International Solid State Sensors and Actuators Conference (Transducers '97)
  • 1997
VIEW 1 EXCERPT