{"title":"A review: Magneto-optical sensor based on magnetostrictive materials and magneto-optical material","authors":"Guangyuan Chen , Zhenhu Jin , Jiamin Chen","doi":"10.1016/j.snr.2023.100152","DOIUrl":null,"url":null,"abstract":"<div><p>At present, traditional magnetic field sensors have shortcomings such as large size, complex structure, poor anti-interference ability, and low sensitivity, which are limited in large-scale applications. The magneto-optical sensor has the characteristics of small size, high-integration, stable and reliable in extreme working environment and high sensitivity, which can effectively overcome the above defects and easier to convert it into application products. In this paper, we summarize the magneto-optical sensor based on different used materials, include magnetostrictive materials and magneto-optical materials. We analyzed the sensing mechanisms of these two magneto-optical sensors in detail. The characteristics, structure and performance of magneto-optical sensors are analyzed, the current research progress is summarized, the future development direction of magneto-optical sensors is proposed, and the challenges and development prospects of magneto-optical sensors are analyzed.</p></div>","PeriodicalId":426,"journal":{"name":"Sensors and Actuators Reports","volume":null,"pages":null},"PeriodicalIF":6.5000,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Sensors and Actuators Reports","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2666053923000152","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BIOTECHNOLOGY & APPLIED MICROBIOLOGY","Score":null,"Total":0}
引用次数: 6
Abstract
At present, traditional magnetic field sensors have shortcomings such as large size, complex structure, poor anti-interference ability, and low sensitivity, which are limited in large-scale applications. The magneto-optical sensor has the characteristics of small size, high-integration, stable and reliable in extreme working environment and high sensitivity, which can effectively overcome the above defects and easier to convert it into application products. In this paper, we summarize the magneto-optical sensor based on different used materials, include magnetostrictive materials and magneto-optical materials. We analyzed the sensing mechanisms of these two magneto-optical sensors in detail. The characteristics, structure and performance of magneto-optical sensors are analyzed, the current research progress is summarized, the future development direction of magneto-optical sensors is proposed, and the challenges and development prospects of magneto-optical sensors are analyzed.
期刊介绍：
Sensors and Actuators Reports is a peer-reviewed open access journal launched out from the Sensors and Actuators journal family. Sensors and Actuators Reports is dedicated to publishing new and original works in the field of all type of sensors and actuators, including bio-, chemical-, physical-, and nano- sensors and actuators, which demonstrates significant progress beyond the current state of the art. The journal regularly publishes original research papers, reviews, and short communications.
For research papers and short communications, the journal aims to publish the new and original work supported by experimental results and as such purely theoretical works are not accepted.
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