Fabrication and characterization of an egg-shaped hollow fiber microbubble

Guanjun Wang; Yinlan Ruan; Pinggang Jia; Zhiguo Gui; Pengcheng Zhang; Chao Wang; Shen Liu; Changrui Liao; Guolu Yin; Yiping Wang

doi:10.1117/12.2262979

23 April 2017 Fabrication and characterization of an egg-shaped hollow fiber microbubble

Guanjun Wang, Yinlan Ruan, Pinggang Jia, Zhiguo Gui, Pengcheng Zhang, Chao Wang, Shen Liu, Changrui Liao, Guolu Yin, Yiping Wang

Author Affiliations +

Proceedings Volume 10323, 25th International Conference on Optical Fiber Sensors; 1032322 (2017) https://doi.org/10.1117/12.2262979
Event: 25th International Conference on Optical Fiber Sensors, 2017, Jeju, Korea, Republic of

Abstract

In this paper, an egg-shaped microbubble is proposed and analyzed firstly, which is fabricated by the pressure-assisted arc discharge technique. By tailoring the arc parameters and the position of glass tube during the fabrication process, the thinnest wall of the fabricated microbubble could reach to the level of 873nm. Then, the fiber Fabry–Perot interference technique is used to analyze the deformation of microbubble that under different filling pressures. It is found that the endface of micro-bubble occurs compression when the inner pressure increasing from 4Kpa to 1400KPa. And the pressure sensitivity of such egg-shaped microbubble sample is14.3pm/Kpa. Results of this study could be good reference for developing new pressure sensors, etc.

Citation Download Citation

Guanjun Wang, Yinlan Ruan, Pinggang Jia, Zhiguo Gui, Pengcheng Zhang, Chao Wang, Shen Liu, Changrui Liao, Guolu Yin, and Yiping Wang "Fabrication and characterization of an egg-shaped hollow fiber microbubble", Proc. SPIE 10323, 25th International Conference on Optical Fiber Sensors, 1032322 (23 April 2017); https://doi.org/10.1117/12.2262979

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