{"title":"基于锁模激光的距离测量系统","authors":"O. Terra, Haitham M. Hussein, H. Kotb","doi":"10.1109/IMAS55807.2023.10066928","DOIUrl":null,"url":null,"abstract":"Measuring distance in air accurately is of a great importance for several applications such as surveying and metrology. The technique proposed here is based on measuring more than 50 m in air by measuring the change in repetition rate in a passively mode-locked laser when the measured distance be part of its cavity. The measurement uncertainty reached $21\\ \\mu \\mathrm{m}$ for the maximum measured distance.","PeriodicalId":246624,"journal":{"name":"2023 International Microwave and Antenna Symposium (IMAS)","volume":"394 ","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Distance Measurement System Based on Mode-Locked Laser\",\"authors\":\"O. Terra, Haitham M. Hussein, H. Kotb\",\"doi\":\"10.1109/IMAS55807.2023.10066928\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Measuring distance in air accurately is of a great importance for several applications such as surveying and metrology. The technique proposed here is based on measuring more than 50 m in air by measuring the change in repetition rate in a passively mode-locked laser when the measured distance be part of its cavity. The measurement uncertainty reached $21\\\\ \\\\mu \\\\mathrm{m}$ for the maximum measured distance.\",\"PeriodicalId\":246624,\"journal\":{\"name\":\"2023 International Microwave and Antenna Symposium (IMAS)\",\"volume\":\"394 \",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-02-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2023 International Microwave and Antenna Symposium (IMAS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IMAS55807.2023.10066928\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2023 International Microwave and Antenna Symposium (IMAS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IMAS55807.2023.10066928","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Distance Measurement System Based on Mode-Locked Laser
Measuring distance in air accurately is of a great importance for several applications such as surveying and metrology. The technique proposed here is based on measuring more than 50 m in air by measuring the change in repetition rate in a passively mode-locked laser when the measured distance be part of its cavity. The measurement uncertainty reached $21\ \mu \mathrm{m}$ for the maximum measured distance.