{"title":"On conservation of momentum in ? interaction","authors":"R. Horák, C. Sibilia, M. Bertolotti","doi":"10.1088/0963-9659/7/5/014","DOIUrl":null,"url":null,"abstract":"It is shown that the so-called paraxial approximation frequently used in nonlinear optics can break some conservation laws in the case of second harmonic generation.","PeriodicalId":20787,"journal":{"name":"Pure and Applied Optics: Journal of The European Optical Society Part A","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1998-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Pure and Applied Optics: Journal of The European Optical Society Part A","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1088/0963-9659/7/5/014","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
It is shown that the so-called paraxial approximation frequently used in nonlinear optics can break some conservation laws in the case of second harmonic generation.