Takeharu Murakami, N. Saito, Y. Komachi, T. Michikawa, M. Sakashita, Shigeru Kogure, K. Kase, S. Wada, K. Midorikawa
{"title":"High spatial resolution LIDAR for detection of cracks on tunnel surfaces","authors":"Takeharu Murakami, N. Saito, Y. Komachi, T. Michikawa, M. Sakashita, Shigeru Kogure, K. Kase, S. Wada, K. Midorikawa","doi":"10.1364/CLEO_AT.2018.ATU3I.6","DOIUrl":null,"url":null,"abstract":"We developed a high resolution LIDAR to detect cracks on a concrete placed 5 m away. The LIDAR can detect cracks with 200 μm width which is difficult to detect by existing remote inspections.","PeriodicalId":6498,"journal":{"name":"2018 Conference on Lasers and Electro-Optics (CLEO)","volume":"101 1","pages":"1-2"},"PeriodicalIF":0.0000,"publicationDate":"2018-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 Conference on Lasers and Electro-Optics (CLEO)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1364/CLEO_AT.2018.ATU3I.6","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
We developed a high resolution LIDAR to detect cracks on a concrete placed 5 m away. The LIDAR can detect cracks with 200 μm width which is difficult to detect by existing remote inspections.