{"title":"产生高功率径向偏振光","authors":"V. P. Yakunin, A. Nesterov, V. Niziev","doi":"10.1117/12.380954","DOIUrl":null,"url":null,"abstract":"Radially polarized radiation 1.8 kW was first obtained in an industrial high-power CO2-laser. Special reflective elements with axial polarization selectivity 22% were used as rear mirror in the laser. The output radiation consisted mainly of an unpolarized mode TEM00 and a radially polarized mode R-TEM01*. The maximum degree of polarization of the beam measured in the far and near field was about 80% and 90% correspondingly.","PeriodicalId":375593,"journal":{"name":"Advanced High-Power Lasers and Applications","volume":"31 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2000-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"28","resultStr":"{\"title\":\"Generation of a high-power radially polarized beam\",\"authors\":\"V. P. Yakunin, A. Nesterov, V. Niziev\",\"doi\":\"10.1117/12.380954\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Radially polarized radiation 1.8 kW was first obtained in an industrial high-power CO2-laser. Special reflective elements with axial polarization selectivity 22% were used as rear mirror in the laser. The output radiation consisted mainly of an unpolarized mode TEM00 and a radially polarized mode R-TEM01*. The maximum degree of polarization of the beam measured in the far and near field was about 80% and 90% correspondingly.\",\"PeriodicalId\":375593,\"journal\":{\"name\":\"Advanced High-Power Lasers and Applications\",\"volume\":\"31 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2000-04-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"28\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Advanced High-Power Lasers and Applications\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1117/12.380954\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advanced High-Power Lasers and Applications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1117/12.380954","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Generation of a high-power radially polarized beam
Radially polarized radiation 1.8 kW was first obtained in an industrial high-power CO2-laser. Special reflective elements with axial polarization selectivity 22% were used as rear mirror in the laser. The output radiation consisted mainly of an unpolarized mode TEM00 and a radially polarized mode R-TEM01*. The maximum degree of polarization of the beam measured in the far and near field was about 80% and 90% correspondingly.