{"title":"Determination of Rain Rate and Turbulence by Phase Fluctuation Measurement with a Dual Channel CO2-Laser-System","authors":"K. Barthel, W. Büchtemann","doi":"10.1364/clr.1983.tha8","DOIUrl":null,"url":null,"abstract":"We have implemented a CO2-laser heterodyne system with which very efficiently phase difference fluctuations and power spectra caused by atmospheric propagation of the radiation can be determined. Examples, demonstrating the capability of the system to measure path averaged crosswind velocity and rain rate, are presented.","PeriodicalId":408663,"journal":{"name":"2nd Topical Meeting on Coherent Laser Radar: Technology and Applications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2nd Topical Meeting on Coherent Laser Radar: Technology and Applications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1364/clr.1983.tha8","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
We have implemented a CO2-laser heterodyne system with which very efficiently phase difference fluctuations and power spectra caused by atmospheric propagation of the radiation can be determined. Examples, demonstrating the capability of the system to measure path averaged crosswind velocity and rain rate, are presented.
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