超短激光脉冲在凝聚态介质中的多次重聚焦

Postconference Digest Quantum Electronics and Laser Science, 2003. QELS. Pub Date : 2003-06-06 DOI:10.1109/QELS.2003.238110

W. Liu, S. Chin

{"title":"超短激光脉冲在凝聚态介质中的多次重聚焦","authors":"W. Liu, S. Chin","doi":"10.1109/QELS.2003.238110","DOIUrl":null,"url":null,"abstract":"We focused a 38 fs laser pulse, which is spatially filtered, into a glass cell containing a very dilute solution of coumarin 440 in methanol. Via three photons fluorescence of coumarin, up to 6 re-focusing filaments were observed along one straight line. This is the first evidence showing a way to control multiple filamentation.","PeriodicalId":20418,"journal":{"name":"Postconference Digest Quantum Electronics and Laser Science, 2003. QELS.","volume":"18 1","pages":"2 pp.-"},"PeriodicalIF":0.0000,"publicationDate":"2003-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Multiple re-focusing of ultrashort laser pulse propagating in condensed matter\",\"authors\":\"W. Liu, S. Chin\",\"doi\":\"10.1109/QELS.2003.238110\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We focused a 38 fs laser pulse, which is spatially filtered, into a glass cell containing a very dilute solution of coumarin 440 in methanol. Via three photons fluorescence of coumarin, up to 6 re-focusing filaments were observed along one straight line. This is the first evidence showing a way to control multiple filamentation.\",\"PeriodicalId\":20418,\"journal\":{\"name\":\"Postconference Digest Quantum Electronics and Laser Science, 2003. QELS.\",\"volume\":\"18 1\",\"pages\":\"2 pp.-\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2003-06-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Postconference Digest Quantum Electronics and Laser Science, 2003. QELS.\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/QELS.2003.238110\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Postconference Digest Quantum Electronics and Laser Science, 2003. QELS.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/QELS.2003.238110","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

我们将一个38秒的激光脉冲，经过空间过滤，聚焦到一个含有香豆素440在甲醇中的极稀溶液的玻璃细胞中。通过香豆素的三个光子荧光，在一条直线上观察到多达6个重新聚焦的细丝。这是第一个显示控制多丝的方法的证据。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Multiple re-focusing of ultrashort laser pulse propagating in condensed matter

We focused a 38 fs laser pulse, which is spatially filtered, into a glass cell containing a very dilute solution of coumarin 440 in methanol. Via three photons fluorescence of coumarin, up to 6 re-focusing filaments were observed along one straight line. This is the first evidence showing a way to control multiple filamentation.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Postconference Digest Quantum Electronics and Laser Science, 2003. QELS.

自引率

0.00%

发文量