Highly-sensitive temperature sensor based on photopolymerized-waveguide embedded Mach-Zehnder interferometer
文献类型：期刊论文
| 作者 | J. Wang, X. Yang, Y. Kou, D. Tong, A. Wang, C. Niu, H. Meng, S. Li, T. Geng and W. Sun |
| 刊名 | Optics Express
 |
| 出版日期 | 2023 |
| 卷号 | 31期号:17页码:27332-27344 |
| ISSN号 | 10944087 |
| DOI | 10.1364/OE.493552 |
| 英文摘要 | Biology, medicine, and chemistry all rely heavily on highly sensitive optical fiber temperature sensors. To the best of our knowledge, this research introduces a unique design framework for high-performance fiber temperature sensors that helps eliminate the all-fiber interferometers’ sensitivity bottleneck. A section of photopolymerized waveguide is embedded in a typical Mach-Zehnder interferomenter framework with multimode fiber-single mode fiber-multimode fiber (MSM) structure. The thermal-optical coefficient (TOC) of the photopolymerized waveguide core, which is created via the fiber-end lithography technique, differs dramatically from that of the resin cladding. Due to the considerable TOC difference, the phase difference between the interfering beams significantly increases as the temperature changes. The fundamental variables affecting temperature sensitivity are conceptually explored and experimentally verified. The suggested device achieves a typical temperature sensitivity of 1.15 nm/◦C in the range of 30–100◦C, which is about 10 times as high as that of the all-fiber MSM sensors. The suggested designing framework offers a fresh thought for creating high-performing fiber optic temperature sensors. © 2023 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement. |
| URL标识 | 查看原文 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/67940]  |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | J. Wang, X. Yang, Y. Kou, D. Tong, A. Wang, C. Niu, H. Meng, S. Li, T. Geng and W. Sun. Highly-sensitive temperature sensor based on photopolymerized-waveguide embedded Mach-Zehnder interferometer[J]. Optics Express,2023,31(17):27332-27344. |
| APA | J. Wang, X. Yang, Y. Kou, D. Tong, A. Wang, C. Niu, H. Meng, S. Li, T. Geng and W. Sun.(2023).Highly-sensitive temperature sensor based on photopolymerized-waveguide embedded Mach-Zehnder interferometer.Optics Express,31(17),27332-27344. |
| MLA | J. Wang, X. Yang, Y. Kou, D. Tong, A. Wang, C. Niu, H. Meng, S. Li, T. Geng and W. Sun."Highly-sensitive temperature sensor based on photopolymerized-waveguide embedded Mach-Zehnder interferometer".Optics Express 31.17(2023):27332-27344. |
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