{"title":"关于动量守恒?交互","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":"{\"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}","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}
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.
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