{"title":"时空聚焦和模拟拉曼散射对色散非线性介质时空不稳定性的影响","authors":"Yan Guo, Liantang Lou","doi":"10.1109/AOM.2010.5713553","DOIUrl":null,"url":null,"abstract":"Spatiotemporal instability in dispersive nonlinear media is analysed by nonlinear Schrödinger equation, and the expression of spatiotemporal instability gain in the presence of space-time focusing and Simulated Raman Scattering is obtained. The analysis show that Simulated Raman Scattering may induce the appearance of the new instability region in normal and abnormal group velocity dispersion cases. Some characteristics of the new spatiotemporal instability region have been studied.","PeriodicalId":222199,"journal":{"name":"Advances in Optoelectronics and Micro/nano-optics","volume":"207 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Influence of space-time focusing and Simulated Raman Scattering on spatiotemporal instability in dispersive nonlinear media\",\"authors\":\"Yan Guo, Liantang Lou\",\"doi\":\"10.1109/AOM.2010.5713553\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Spatiotemporal instability in dispersive nonlinear media is analysed by nonlinear Schrödinger equation, and the expression of spatiotemporal instability gain in the presence of space-time focusing and Simulated Raman Scattering is obtained. The analysis show that Simulated Raman Scattering may induce the appearance of the new instability region in normal and abnormal group velocity dispersion cases. Some characteristics of the new spatiotemporal instability region have been studied.\",\"PeriodicalId\":222199,\"journal\":{\"name\":\"Advances in Optoelectronics and Micro/nano-optics\",\"volume\":\"207 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Advances in Optoelectronics and Micro/nano-optics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/AOM.2010.5713553\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advances in Optoelectronics and Micro/nano-optics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/AOM.2010.5713553","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Influence of space-time focusing and Simulated Raman Scattering on spatiotemporal instability in dispersive nonlinear media
Spatiotemporal instability in dispersive nonlinear media is analysed by nonlinear Schrödinger equation, and the expression of spatiotemporal instability gain in the presence of space-time focusing and Simulated Raman Scattering is obtained. The analysis show that Simulated Raman Scattering may induce the appearance of the new instability region in normal and abnormal group velocity dispersion cases. Some characteristics of the new spatiotemporal instability region have been studied.