The use of second harmonic generation as a technique for ultrashort optic pulse width measurement is analyzed to determine in detail the effect of group velocity mismatch (GTM) between fundamental and second harmonic fields when considering different pulse shapes. We find that for interferometric autocorrelation and intensity autocorrelation, GVM has different effects versus different pulseshapes.
{"title":"Effect of Group Velocity Mismatch on Second Harmonic Autocorrelation Considering Different Pulse Shapes","authors":"S. Ruan, Fan Zhang, Qin Zhu, G. Zhu","doi":"10.1117/12.406314","DOIUrl":"https://doi.org/10.1117/12.406314","url":null,"abstract":"The use of second harmonic generation as a technique for ultrashort optic pulse width measurement is \u0000analyzed to determine in detail the effect of group velocity mismatch (GTM) between fundamental and second \u0000harmonic fields when considering different pulse shapes. We find that for interferometric autocorrelation and \u0000intensity autocorrelation, GVM has different effects versus different pulseshapes.","PeriodicalId":21806,"journal":{"name":"Shenzhen University Journal","volume":"114 1","pages":"817-823"},"PeriodicalIF":0.0,"publicationDate":"2000-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79451731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1986-01-01DOI: 10.1007/978-1-349-08114-1_14
C. Li, Q. Zhu, Y. Wu
{"title":"The Compensation for Deviation by Means of Micro-Computer in NC Milling Machines","authors":"C. Li, Q. Zhu, Y. Wu","doi":"10.1007/978-1-349-08114-1_14","DOIUrl":"https://doi.org/10.1007/978-1-349-08114-1_14","url":null,"abstract":"","PeriodicalId":21806,"journal":{"name":"Shenzhen University Journal","volume":"34 1","pages":"103-105"},"PeriodicalIF":0.0,"publicationDate":"1986-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81780018","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}