An Ultrasensitive Temperature Sensor in 1550 nm Communication Band Based on MoO2 Coated Microstructured Optical Fiber

IF 2.8 3区材料科学 Q3 CHEMISTRY, PHYSICAL

Silicon Pub Date : 2024-11-19 DOI:10.1007/s12633-024-03196-1

Jiyu Dong, Shuhuan Zhang, Min Peng, Hongwei Zhu, Ying Yang, Yufan Sun, Jingqi Zhang

{"title":"An Ultrasensitive Temperature Sensor in 1550 nm Communication Band Based on MoO2 Coated Microstructured Optical Fiber","authors":"Jiyu Dong, Shuhuan Zhang, Min Peng, Hongwei Zhu, Ying Yang, Yufan Sun, Jingqi Zhang","doi":"10.1007/s12633-024-03196-1","DOIUrl":null,"url":null,"abstract":"<div>In this paper, the 2D material MoO2 is innovatively chosen to replace traditional precious metals such as Au and Ag as the plasmonically excited material, and for the first time, it is combined with the extreme thermal optical material polydimethylsiloxane (PDMS). A D-type microstructured fiber is used as the optical information transmission medium and open sensing channel, and a surface plasmon resonance (SPR) effect based MOO2 coated D-type microstructured fiber temperature sensor is constructed. The simulation results show that the temperature detection range of the proposed optical fiber sensor is 30℃ ~ 80℃, and the sensing range of resonance wavelength is near the communication band of 1550 nm. The sensor is very sensitive to temperature variations, in particular the average wavelength sensitivity is up to 9.217 nm/°C in the x-polarized direction and 9.443 nm/°C in the y-polarized direction. This means that the sensor can accurately measure small changes in ambient temperature and respond quickly to ensure stable system operation. Therefore, MoO2 as a plasmonic sensing material and PDMS as a temperature sensing material have great potential for fiber sensing applications.</div>","PeriodicalId":776,"journal":{"name":"Silicon","volume":"17 2","pages":"267 - 277"},"PeriodicalIF":2.8000,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Silicon","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1007/s12633-024-03196-1","RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}

引用次数: 0

Abstract

In this paper, the 2D material MoO₂ is innovatively chosen to replace traditional precious metals such as Au and Ag as the plasmonically excited material, and for the first time, it is combined with the extreme thermal optical material polydimethylsiloxane (PDMS). A D-type microstructured fiber is used as the optical information transmission medium and open sensing channel, and a surface plasmon resonance (SPR) effect based M_OO₂ coated D-type microstructured fiber temperature sensor is constructed. The simulation results show that the temperature detection range of the proposed optical fiber sensor is 30℃ ~ 80℃, and the sensing range of resonance wavelength is near the communication band of 1550 nm. The sensor is very sensitive to temperature variations, in particular the average wavelength sensitivity is up to 9.217 nm/°C in the x-polarized direction and 9.443 nm/°C in the y-polarized direction. This means that the sensor can accurately measure small changes in ambient temperature and respond quickly to ensure stable system operation. Therefore, MoO₂ as a plasmonic sensing material and PDMS as a temperature sensing material have great potential for fiber sensing applications.

查看原文本刊更多论文

求助全文

约1分钟内获得全文求助全文

来源期刊

Silicon CHEMISTRY, PHYSICAL-MATERIALS SCIENCE, MULTIDISCIPLINARY

CiteScore

5.90

自引率

20.60%

发文量

685

审稿时长

>12 weeks

期刊介绍： The journal Silicon is intended to serve all those involved in studying the role of silicon as an enabling element in materials science. There are no restrictions on disciplinary boundaries provided the focus is on silicon-based materials or adds significantly to the understanding of such materials. Accordingly, such contributions are welcome in the areas of inorganic and organic chemistry, physics, biology, engineering, nanoscience, environmental science, electronics and optoelectronics, and modeling and theory. Relevant silicon-based materials include, but are not limited to, semiconductors, polymers, composites, ceramics, glasses, coatings, resins, composites, small molecules, and thin films.