Influence of absorption on stability of terahertz difference frequency generation

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

	Influence of absorption on stability of terahertz difference frequency generation
	Huang, Nan; Liu, Hongjun; Sun, Qibing; Wang, Zhaolu; Li, Shaopeng; Han, Jing
刊名	applied optics
	2016-01-20
卷号	55 期号:3 页码:444-448
ISSN号	1559-128x
通讯作者	liu, hj
产权排序	1
英文摘要	this work presents numerical studies of the stability feature of terahertz difference frequency generation (thz-dfg) with a zngep2 crystal using two pump wavelengths. we found that the maximum output of a thz wave is located in the unstable output region because of the competitive equilibrium between the absorption and the gain. furthermore, the output stability is dependent on the pump stability. different from the results at the pump wavelength of 9.588 mu m, there is neither an appropriate stable output region nor gain saturation region at the pump wavelength of 1.064 mu m for a larger absorption coefficient. this work demonstrates that the stable output region of the thz wave is difficult to obtain when the pump absorption is excessively large in dfg. (c) 2016 optical society of america
学科主题	optics
WOS标题词	science & technology ; physical sciences
类目[WOS]	optics
研究领域[WOS]	optics
关键词[WOS]	2nd-order nonlinear medium ; zinc-germanium phosphide ; pulses ; conversion ; efficient ; crystal ; ranges ; powers ; beams ; gap
收录类别	SCI ; EI ; ISTP
语种	英语
WOS记录号	WOS:000369055100028
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/27801]
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, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China
推荐引用方式 GB/T 7714	Huang, Nan,Liu, Hongjun,Sun, Qibing,et al. Influence of absorption on stability of terahertz difference frequency generation[J]. applied optics,2016,55(3):444-448.
APA	Huang, Nan,Liu, Hongjun,Sun, Qibing,Wang, Zhaolu,Li, Shaopeng,&Han, Jing.(2016).Influence of absorption on stability of terahertz difference frequency generation.applied optics,55(3),444-448.
MLA	Huang, Nan,et al."Influence of absorption on stability of terahertz difference frequency generation".applied optics 55.3(2016):444-448.