Generation of high-energy and broadband terahertz radiation via coherent synthesis

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 瞬态光学技术国家重点实验室

	Generation of high-energy and broadband terahertz radiation via coherent synthesis
	Li, Shaopeng; Liu, Hongjun; Huang, Nan; Sun, Qibing
刊名	journal of physics b-atomic molecular and optical physics
	2013-12-28
卷号	46 期号:24 页码:245402
ISSN号	0953-4075
产权排序	1
合作状况	国内
英文摘要	a new method for the generation of high-energy and broadband terahertz (thz) radiation via coherent synthesis from multiple optical rectifications has been proposed. it is found that the intensities of the synthesized thz pulse are proportional to the square of the number of optical rectification processes when the same nonlinear crystals are used, which provides a simple method for the scaling up of thz energies with a powerful femtosecond laser. this method presents the possibility for thz strong-field physics with this table-top thz source. moreover, in order to ensure that all the spectral components of the thz pulses are coherently synthesized, the relative time delay among the pump pulses should be less than 0.22 t-0 (t-0 is the pump pulse width).
WOS标题词	science & technology ; physical sciences
类目[WOS]	optics ; physics, atomic, molecular & chemical
研究领域[WOS]	optics ; physics
关键词[WOS]	difference-frequency-generation ; 2nd-order nonlinear medium ; optical rectification ; pulse synthesis ; phase ; laser
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000328275700013
公开日期	2014-01-07
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/20973]
专题	西安光学精密机械研究所_瞬态光学技术国家重点实验室
作者单位	Chinese Acad Sci, State Key Lab Transient Opt & Photon Technol, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China
推荐引用方式 GB/T 7714	Li, Shaopeng,Liu, Hongjun,Huang, Nan,et al. Generation of high-energy and broadband terahertz radiation via coherent synthesis[J]. journal of physics b-atomic molecular and optical physics,2013,46(24):245402.
APA	Li, Shaopeng,Liu, Hongjun,Huang, Nan,&Sun, Qibing.(2013).Generation of high-energy and broadband terahertz radiation via coherent synthesis.journal of physics b-atomic molecular and optical physics,46(24),245402.
MLA	Li, Shaopeng,et al."Generation of high-energy and broadband terahertz radiation via coherent synthesis".journal of physics b-atomic molecular and optical physics 46.24(2013):245402.