{"title":"在成丝的初始时刻雪崩参数转换","authors":"D. Georgieva, L. Kovachev, N. Nedyalkov","doi":"10.1117/12.2263483","DOIUrl":null,"url":null,"abstract":"We present experimental and theoretical investigation of the first picoseconds of formation of white continuum from 100 fs laser pulse in 0.5 cm BK7 glass. The theory gives an answer to the question of the physical mechanism of asymmetrical ultra-broadening of the pulses in the initial moment of filamentation. The spectra obtained from the experiment are compared with the spectrum profiles of the physical model and are in very good coincidence.","PeriodicalId":355156,"journal":{"name":"International School on Quantum Electronics: Laser Physics and Applications","volume":"149 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Avalanche parametric conversion in the initial moment of filamentation\",\"authors\":\"D. Georgieva, L. Kovachev, N. Nedyalkov\",\"doi\":\"10.1117/12.2263483\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We present experimental and theoretical investigation of the first picoseconds of formation of white continuum from 100 fs laser pulse in 0.5 cm BK7 glass. The theory gives an answer to the question of the physical mechanism of asymmetrical ultra-broadening of the pulses in the initial moment of filamentation. The spectra obtained from the experiment are compared with the spectrum profiles of the physical model and are in very good coincidence.\",\"PeriodicalId\":355156,\"journal\":{\"name\":\"International School on Quantum Electronics: Laser Physics and Applications\",\"volume\":\"149 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-01-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International School on Quantum Electronics: Laser Physics and Applications\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1117/12.2263483\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International School on Quantum Electronics: Laser Physics and Applications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1117/12.2263483","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
摘要
本文对100fs激光脉冲在0.5 cm BK7玻璃中形成白色连续体的第一皮秒进行了实验和理论研究。该理论给出了在成丝初始时刻脉冲不对称超展宽的物理机制的答案。将实验所得的光谱与物理模型的光谱曲线进行了比较，两者吻合良好。
Avalanche parametric conversion in the initial moment of filamentation
We present experimental and theoretical investigation of the first picoseconds of formation of white continuum from 100 fs laser pulse in 0.5 cm BK7 glass. The theory gives an answer to the question of the physical mechanism of asymmetrical ultra-broadening of the pulses in the initial moment of filamentation. The spectra obtained from the experiment are compared with the spectrum profiles of the physical model and are in very good coincidence.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
