外文题目: Design and simulation of a single-cycle source tunable from 2 to 10 micrometers
作者: Li, Wenkai; Li, Yanyan; Xu, Yi; Guo, Xiaoyang; Lu, Jun; Wang, Pengfei; Leng, Yuxin
刊名: Opt. Express
年: 2017 卷: 25 期: 6 页： 7101--7111
英文关键词:

HIGH-HARMONIC-GENERATION; SUB-2-CYCLE MIDINFRARED PULSES; ATTOSECOND PULSES; TRANSPARENT MEDIA; REGIME; FILAMENTATION; DRIVEN; LASERS
英文摘要:
We present the design of a novel single-cycle infrared source tunable from 2 to 10 lam. We simulate the optical parametric amplification (OPA) in BBO and the difference frequency generation (DFG) in AGS based on coupled second-order three-wave nonlinear propagation equations. We combine this with the unidirectional pulse propagation equation, which models the generation of the initial supercontinuum seed in sapphire and the final self compression in YAG, ZnS, and GaAs, respectively. The obtained results indicate that single cycle pulses can be produced in a tunable range of 2 to 10 lam. (C) 2017 Optical Society of America


文献类型: 期刊论文
正文语种: English
收录类别: SCI
DOI: 10.1364/OE.25.007101


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