{"title":"超短激光脉冲皮秒斜坡:对激光驱动离子加速或等离子体快门的影响","authors":"J. Psikal","doi":"10.1117/12.2665514","DOIUrl":null,"url":null,"abstract":"The effect of picosecond ramp of ultrashort laser pulse is investigated with the help of particle-in-cell simulations. It is shown that the ramp changes cutoff energies and numbers of ions accelerated from laser-irradiated target depending on laser pulse intensity. It can also substantially change the interaction of the main high-intensity part of the pulse with thin membrane used as a plasma shutter to shape laser pulse temporal profile.","PeriodicalId":376481,"journal":{"name":"Optics + Optoelectronics","volume":"2 10","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Picosecond ramp of ultrashort laser pulse: its effect on laser-driven ion acceleration or plasma shutter\",\"authors\":\"J. Psikal\",\"doi\":\"10.1117/12.2665514\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The effect of picosecond ramp of ultrashort laser pulse is investigated with the help of particle-in-cell simulations. It is shown that the ramp changes cutoff energies and numbers of ions accelerated from laser-irradiated target depending on laser pulse intensity. It can also substantially change the interaction of the main high-intensity part of the pulse with thin membrane used as a plasma shutter to shape laser pulse temporal profile.\",\"PeriodicalId\":376481,\"journal\":{\"name\":\"Optics + Optoelectronics\",\"volume\":\"2 10\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-06-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Optics + Optoelectronics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1117/12.2665514\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Optics + Optoelectronics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1117/12.2665514","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Picosecond ramp of ultrashort laser pulse: its effect on laser-driven ion acceleration or plasma shutter
The effect of picosecond ramp of ultrashort laser pulse is investigated with the help of particle-in-cell simulations. It is shown that the ramp changes cutoff energies and numbers of ions accelerated from laser-irradiated target depending on laser pulse intensity. It can also substantially change the interaction of the main high-intensity part of the pulse with thin membrane used as a plasma shutter to shape laser pulse temporal profile.
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