首页|Parallel-structured Fabry-Perot interferometers gas pressure sensor with ultraviolet glue sensitization based on dual Vernier effect
Parallel-structured Fabry-Perot interferometers gas pressure sensor with ultraviolet glue sensitization based on dual Vernier effect
扫码查看
点击上方二维码区域，可以放大扫码查看
原文链接
NSTL
Elsevier
? 2022 Elsevier LtdA parallel-structured Fabry-Perot interferometers (FPIs) gas pressure sensor with ultraviolet glue sensitization based on dual Vernier effect has been proposed and experimentally investigated, which was fabricated based on the FPI coated with ultraviolet glue film and the FPI fully filled with ultraviolet glue. Owing to the unique features of the parallel-structured FPIs, the reflective spectra of them shift to opposite directions as ambient gas pressure varies. Two FPIs serve as sensing reference for each other in gas pressure sensing, generating the dual Vernier effect to enhance Vernier effect. The proposed gas pressure sensor exhibits a high sensitivity of 131.88 nm/MPa and provides new strategies and ideas for fiber-optic sensing filed.
Dual Vernier effectGas pressureUltraviolet glue
Pan R.、Yang W.、Li L.、Wu H.、Zhang L.、Yu X.、Yu S.、Yang Y.
展开 >
Heilongjiang Province Key Laboratory of Laser Spectroscopy Technology and Application Harbin University of Science and Technology
School of Electronics and Information Engineering Guangdong Ocean University
NSTL
Elsevier
