一种用于化学品长期监测的差分光学传感器

2013 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2013-05-06 DOI:10.1109/I2MTC.2013.6555490

C. Fallauto, Yu Liu, G. Perrone, A. Vallan

{"title":"一种用于化学品长期监测的差分光学传感器","authors":"C. Fallauto, Yu Liu, G. Perrone, A. Vallan","doi":"10.1109/I2MTC.2013.6555490","DOIUrl":null,"url":null,"abstract":"The paper presents an optical sensor suitable to detect small changes in the concentration of chemicals and specifically designed for long-term monitoring applications. The sensor exploits the surface plasmon resonance as the chemical detection technique and implements a differential configuration to compensate for parasitic effects, such as drifts, mechanical instabilities and temperature fluctuations, which greatly impair the accuracy of this type of sensors. An analysis of the impact of unwanted changes in the measurement setup is provided and an example of a compensation procedure applied to angular misalignments is given.","PeriodicalId":432388,"journal":{"name":"2013 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"A differential optical sensor for long-term monitoring of chemicals\",\"authors\":\"C. Fallauto, Yu Liu, G. Perrone, A. Vallan\",\"doi\":\"10.1109/I2MTC.2013.6555490\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The paper presents an optical sensor suitable to detect small changes in the concentration of chemicals and specifically designed for long-term monitoring applications. The sensor exploits the surface plasmon resonance as the chemical detection technique and implements a differential configuration to compensate for parasitic effects, such as drifts, mechanical instabilities and temperature fluctuations, which greatly impair the accuracy of this type of sensors. An analysis of the impact of unwanted changes in the measurement setup is provided and an example of a compensation procedure applied to angular misalignments is given.\",\"PeriodicalId\":432388,\"journal\":{\"name\":\"2013 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)\",\"volume\":\"29 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2013-05-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2013 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/I2MTC.2013.6555490\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/I2MTC.2013.6555490","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 5

摘要

本文介绍了一种光学传感器，适用于检测化学物质浓度的微小变化，专为长期监测应用而设计。该传感器利用表面等离子体共振作为化学检测技术，并采用差分配置来补偿漂移、机械不稳定性和温度波动等寄生效应，这些寄生效应极大地损害了这类传感器的精度。分析了测量设置中不必要的变化的影响，并给出了一个应用于角度失调的补偿程序的例子。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

A differential optical sensor for long-term monitoring of chemicals

The paper presents an optical sensor suitable to detect small changes in the concentration of chemicals and specifically designed for long-term monitoring applications. The sensor exploits the surface plasmon resonance as the chemical detection technique and implements a differential configuration to compensate for parasitic effects, such as drifts, mechanical instabilities and temperature fluctuations, which greatly impair the accuracy of this type of sensors. An analysis of the impact of unwanted changes in the measurement setup is provided and an example of a compensation procedure applied to angular misalignments is given.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2013 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)

自引率

0.00%

发文量