Abstract
A length-matched micro Fabry-Perot (FP) interferometer is proposed for strain measurement under irradiation environment. Theoretical simulation shows that a well length-matched FP sensor can achieve a very low drift of the cavity length and strain sensitivity in irradiation environment. In experiment, such an FP cavity is realized by laser micromachining. It shows a low cavity length drift of −0.037 µm and a strain sensitivity deviation of 0.52%, respectively, under gamma irradiation. Meanwhile, the intensity of interference fringes is also stable. As a result, such a length-matched FP cavity is a very promising candidate for strain sensing in radiative environments.
Article PDF
Similar content being viewed by others
Avoid common mistakes on your manuscript.
References
F. Berghmans, A. F. Fernandez, B. Brichard, F. Vos, M. C. Decreton, A. I. Gusarov, et al., “Radiation hardness of fiber optic sensors for monitoring and remote handling applications in nuclear environments,” in Proceedings of SPIE — The International Society for Optical Engineering, Boston, November 2–5, 1998, pp. 28–39.
F. Piao, W. G. Oldham, and E. E. Haller, “The mechanism of radiation-induced compaction in vitreous silica,” Journal of Non-Crystalline Solids, 2000, 276(1–3): 61–71.
G. Cheymol, J. F. Villard, A. Gusarov, and B. Brichard, “Fibre optic extensometer for high radiation and high temperature nuclear applications,” IEEE Transactions on Nuclear Science, 2011, 60(5): 3781–3784.
G. Cheymol, C. Aubisse, B. Brichard, and M. Jacobs, “Fabry Perot sensor for in-pile nuclear reactor metrology,” in Optical Sensors 2008, Strasbourg, 2008, pp. 700305.
G. Cheymol, A. Gusarov, S. Gaillot, C. Destouches, and N. Caron, “Dimensional measurements under high radiation with optical fibre sensors based on white light interferometry-report on irradiation tests,” IEEE Transactions on Nuclear Science, 2014, 61(4): 2075–2081.
Z. Li, Z. Ran, X. Qing, Z. He, Y. Xiao, T. Yang, et al., “Study of the sensing characteristics of irradiated fiber Bragg gratings and Fabry-Perot interferometers under gamma radiation,” Photonic Sensors, 2022, 12(1): 91–98.
J. R. Lee, Y. Chong, C. Y. Yun, and H. Sohn, “Design of fiber Bragg grating acoustic sensor for structural health monitoring of nuclear power plant,” Advanced Materials Research, 2010, 123–125: 859–862.
L. Remy, G. Cheymol, A. Gusarov, A. Morana, E. Marin, and S. Girard, “Compaction in optical fibres and fibre Bragg gratings under nuclear reactor high neutron and gamma fluence,” IEEE Transactions on Nuclear Science, 2016, 63(4): 2317–2322.
W. Primak and R. Kampwirth, “The radiation compaction of vitreous silica,” Journal of Applied Physics, 1968, 39(12): 5651–5658.
W. Primak, “Fast-neutron-induced changes in quartz and vitreous silica,” Physical Review, 1958, 110(6): 1240–1254.
S. Spinner and G. W. Cleek, “Temperature dependence of Young’s modulus of vitreous germania and silica,” Journal of Applied Physics, 1960, 31(8): 1407–1410.
P. L. Higby, E. J. Friebele, C. M. Shaw, M. Rajaram, E. K. Graham, D. L. Kinser, et al., “Radiation effects on the physical properties of low-expansion-coefficient glasses and ceramics,” Journal of the American Ceramic Society, 1988, 71(9): 796–802.
M. Bertolotti, A. Ferrari, F. Scudieri, and A. Serra, “Radii and refractive index changes in γ-irradiated optical fibers,” Radiation Effects, 1979, 43(4–5): 177–180.
T. Yang, Z. Ran, X. He, Z. Li, Z. Xie, Y. Wang, et al., “Temperature-compensated multifunctional all-fiber sensors for precise strain/high-pressure measurement,” Journal of Lightwave Technology, 2019, 37(18): 4634–4642.
H. Liu, D. W. Miller, and J. Talnagi, “Gamma radiation resistant Fabry-Perot fiber optic sensors,” Review of Scientific Instruments, 2002, 73(8): 3112–3118.
H. Liu, J. Talnagi, and D. W. Miller, “Neutron radiation effects on Fabry-Perot fiber optic sensors,” Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2003, 507(3): 691–702.
Acknowledgment
This work was funded by the National Natural Science Foundation of China (Grant No. 51875091); the Study and Application of Full-Model Impact Dynamic Fretting Damage Test System in the Extreme Environment (Grant No. 51627806); Optical Fiber Sensing and Processing Prototype for Nuclear Field Key Parameter Measurement (Grant No. 191091); Data Acquisition and Post-Processing Software Development for Integrated Fiber Optic Sensors (Grant No. 190167); the State 111 Project (Grant No. B14039).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
About this article
Cite this article
Yang, T., Ran, Z., He, X. et al. Design of an All-Fiber Fabry-Perot Sensor for Strain Measurement in Radiative Environment. Photonic Sens 12, 220418 (2022). https://doi.org/10.1007/s13320-022-0645-x
Received:
Revised:
Published:
DOI: https://doi.org/10.1007/s13320-022-0645-x