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Volume 18
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Correction to Sensors 2017, 17(3), 555.
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Correction

Correction: Yan, L., et al. A Micro Bubble Structure Based Fabry–Perot Optical Fiber Strain Sensor with High Sensitivity and Low-Cost Characteristics Sensors, 2017, 17, 555.

by
Lu Yan
1,2,
Zhiguo Gui
1,
Guanjun Wang
1,2,*,
Yongquan An
1,2,*,
Jinyu Gu
1,2,
Meiqin Zhang
1,2,
Xinglin Liu
1,2,
Zhibin Wang
1,2,
Gao Wang
1 and
Pinggang Jia
3
1
School of Information and Communication Engineering, North University of China, Taiyuan 030051, China
2
Engineering Technology Research Center of Shanxi Province for Opto-Electric Information and Instrument, Taiyuan 030051, China
3
School of Instrument and Electronics, North University of China, Taiyuan 030051, China
*
Authors to whom correspondence should be addressed.
Sensors 2018, 18(9), 3102; https://doi.org/10.3390/s18093102
Submission received: 16 May 2018 / Accepted: 5 September 2018 / Published: 14 September 2018
Browse Figure
Versions Notes

Abstract

:
An correction is presented to correct Figure 5a in [Sensors, 2017, 17, 555].

The authors of [1] which to replace Figure 5a with the following:
In this corrected figure, the data was fitted in exponential, but not linear function [1]. The authors regret this mistake. Thus, the fitted function can be depicted as Δλ = −11.39751 × exp(−δ/939.38195) + 11.54492. The corresponding sensitivity S could be calculated by differentiating the upper formula, which is S = 0.012133 × exp(−δ/939.38195), and the maximum strain sensitivity of the proposed microbubble is 12.133 pm/με.
The changes do not affect the scientific results. The manuscript will be updated and the original will remain online on the article webpage, with a reference to this Correction.

Reference

  1. Yan, L.; Gui, Z.; Wang, G.; An, Y.; Gu, J.; Zhang, M.; Liu, X.; Wang, Z.; Wang, G.; Jia, P. A micro bubble structure based Fabry-Perot optical fiber strain sensor with high sensitivity and low cost characters. Sensors 2017, 17, 555. [Google Scholar] [CrossRef] [PubMed]
Sensors 18 03102 g001 550
Figure 5. Strain sensitivity characteristics of proposed microbubble. (a) Wavelength shift of the interference fringe around 1555 nm as a function of tensile strain applied to the micro bubble; (b) Calculated sensitivity.
Figure 5. Strain sensitivity characteristics of proposed microbubble. (a) Wavelength shift of the interference fringe around 1555 nm as a function of tensile strain applied to the micro bubble; (b) Calculated sensitivity.
Sensors 18 03102 g001

Share and Cite

MDPI and ACS Style

Yan, L.; Gui, Z.; Wang, G.; An, Y.; Gu, J.; Zhang, M.; Liu, X.; Wang, Z.; Wang, G.; Jia, P. Correction: Yan, L., et al. A Micro Bubble Structure Based Fabry–Perot Optical Fiber Strain Sensor with High Sensitivity and Low-Cost Characteristics Sensors, 2017, 17, 555. Sensors 2018, 18, 3102. https://doi.org/10.3390/s18093102

AMA Style

Yan L, Gui Z, Wang G, An Y, Gu J, Zhang M, Liu X, Wang Z, Wang G, Jia P. Correction: Yan, L., et al. A Micro Bubble Structure Based Fabry–Perot Optical Fiber Strain Sensor with High Sensitivity and Low-Cost Characteristics Sensors, 2017, 17, 555. Sensors. 2018; 18(9):3102. https://doi.org/10.3390/s18093102

Chicago/Turabian Style

Yan, Lu, Zhiguo Gui, Guanjun Wang, Yongquan An, Jinyu Gu, Meiqin Zhang, Xinglin Liu, Zhibin Wang, Gao Wang, and Pinggang Jia. 2018. "Correction: Yan, L., et al. A Micro Bubble Structure Based Fabry–Perot Optical Fiber Strain Sensor with High Sensitivity and Low-Cost Characteristics Sensors, 2017, 17, 555." Sensors 18, no. 9: 3102. https://doi.org/10.3390/s18093102

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