{"title":"曲面亲水性测绘的激光扫描系统","authors":"Yen-Wei Chao;Chun-Yu Yeh;Shan-Ya Tsao;Yi-Chen Chen;Feng-Sheng Kao;Jen-You Chu;Hsien-Shun Liao","doi":"10.1109/TIM.2025.3557818","DOIUrl":null,"url":null,"abstract":"The contact angle (CA) measurement is the most common technique for examining surface hydrophilicity. This technique usually involves a camera to capture the side view of a droplet. However, it often overlooks the distribution of hydrophilicity over the entire sample surface. In this study, a novel laser scanning technique was developed to obtain hydrophilicity maps of a curved sample surface with a maximum area of <inline-formula> <tex-math>$175\\times 250$ </tex-math></inline-formula> mm. Moreover, a rotational tracking mechanism enabled the system to measure the curved surface with a tilt angle range of ±15°. The experiments yielded hydrophilicity maps of a polyimide film and glass slides. The results indicated that the developed laser scanning system was able to accurately determine the quantitative CA, height, and tilt angle images on the curved sample surface.","PeriodicalId":13341,"journal":{"name":"IEEE Transactions on Instrumentation and Measurement","volume":"74 ","pages":"1-7"},"PeriodicalIF":5.6000,"publicationDate":"2025-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Laser Scanning System for Hydrophilicity Mapping on Curved Surfaces\",\"authors\":\"Yen-Wei Chao;Chun-Yu Yeh;Shan-Ya Tsao;Yi-Chen Chen;Feng-Sheng Kao;Jen-You Chu;Hsien-Shun Liao\",\"doi\":\"10.1109/TIM.2025.3557818\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The contact angle (CA) measurement is the most common technique for examining surface hydrophilicity. This technique usually involves a camera to capture the side view of a droplet. However, it often overlooks the distribution of hydrophilicity over the entire sample surface. In this study, a novel laser scanning technique was developed to obtain hydrophilicity maps of a curved sample surface with a maximum area of <inline-formula> <tex-math>$175\\\\times 250$ </tex-math></inline-formula> mm. Moreover, a rotational tracking mechanism enabled the system to measure the curved surface with a tilt angle range of ±15°. The experiments yielded hydrophilicity maps of a polyimide film and glass slides. The results indicated that the developed laser scanning system was able to accurately determine the quantitative CA, height, and tilt angle images on the curved sample surface.\",\"PeriodicalId\":13341,\"journal\":{\"name\":\"IEEE Transactions on Instrumentation and Measurement\",\"volume\":\"74 \",\"pages\":\"1-7\"},\"PeriodicalIF\":5.6000,\"publicationDate\":\"2025-04-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Transactions on Instrumentation and Measurement\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://ieeexplore.ieee.org/document/10949204/\",\"RegionNum\":2,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Transactions on Instrumentation and Measurement","FirstCategoryId":"5","ListUrlMain":"https://ieeexplore.ieee.org/document/10949204/","RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
Laser Scanning System for Hydrophilicity Mapping on Curved Surfaces
The contact angle (CA) measurement is the most common technique for examining surface hydrophilicity. This technique usually involves a camera to capture the side view of a droplet. However, it often overlooks the distribution of hydrophilicity over the entire sample surface. In this study, a novel laser scanning technique was developed to obtain hydrophilicity maps of a curved sample surface with a maximum area of $175\times 250$ mm. Moreover, a rotational tracking mechanism enabled the system to measure the curved surface with a tilt angle range of ±15°. The experiments yielded hydrophilicity maps of a polyimide film and glass slides. The results indicated that the developed laser scanning system was able to accurately determine the quantitative CA, height, and tilt angle images on the curved sample surface.
期刊介绍:
Papers are sought that address innovative solutions to the development and use of electrical and electronic instruments and equipment to measure, monitor and/or record physical phenomena for the purpose of advancing measurement science, methods, functionality and applications. The scope of these papers may encompass: (1) theory, methodology, and practice of measurement; (2) design, development and evaluation of instrumentation and measurement systems and components used in generating, acquiring, conditioning and processing signals; (3) analysis, representation, display, and preservation of the information obtained from a set of measurements; and (4) scientific and technical support to establishment and maintenance of technical standards in the field of Instrumentation and Measurement.