{"title":"高阶发射过程的量子和准经典分析","authors":"K. Schafer, K. Kulander","doi":"10.1364/swv.1993.h108","DOIUrl":null,"url":null,"abstract":"High-order harmonic generation from atoms and ions cuts off in accord\n with the simple rule:\n E\n c\n ~\n I\n p\n +\n 3U\n p\n . This cutoff rule as well as\n the lack of a cutoff in high-order electron energy\n spectra can be understood via a simple extension of existing two step\n quasi-classical models.","PeriodicalId":140696,"journal":{"name":"Shortwavelength V: Physics with Intense Laser Pulses","volume":"2 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1993-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Quantum and Quasi-Classical Analyses of High Order Emission Processes\",\"authors\":\"K. Schafer, K. Kulander\",\"doi\":\"10.1364/swv.1993.h108\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"High-order harmonic generation from atoms and ions cuts off in accord\\n with the simple rule:\\n E\\n c\\n ~\\n I\\n p\\n +\\n 3U\\n p\\n . This cutoff rule as well as\\n the lack of a cutoff in high-order electron energy\\n spectra can be understood via a simple extension of existing two step\\n quasi-classical models.\",\"PeriodicalId\":140696,\"journal\":{\"name\":\"Shortwavelength V: Physics with Intense Laser Pulses\",\"volume\":\"2 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1993-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Shortwavelength V: Physics with Intense Laser Pulses\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1364/swv.1993.h108\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Shortwavelength V: Physics with Intense Laser Pulses","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1364/swv.1993.h108","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
原子和离子产生的高次谐波符合简单的规则:E c ~ I p + 3U p。通过对现有两步准经典模型的简单推广,可以理解这种截止规则以及高阶电子能谱中没有截止的现象。
Quantum and Quasi-Classical Analyses of High Order Emission Processes
High-order harmonic generation from atoms and ions cuts off in accord
with the simple rule:
E
c
~
I
p
+
3U
p
. This cutoff rule as well as
the lack of a cutoff in high-order electron energy
spectra can be understood via a simple extension of existing two step
quasi-classical models.