Effective mass dependence in laser-induced absorption of ZnO pumped by mid-infrared laser pulse

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 强场激光物理国家重点实验室

	Effective mass dependence in laser-induced absorption of ZnO pumped by mid-infrared laser pulse
	Ge, Xiaochun; Zhong, Yue; Zeng, Zhinan; Jia, Zhengmao; Zheng, Yinghui; Li, Guicun; Yuan, Xiaolong; Li, Ruxin
刊名	Opt. Commun.
	2017
卷号	395 页码:261
通讯作者	zhinan_zeng@mail.siom.ac.cn
英文摘要	The time-resolved laser-induced absorption below the band edge in a ZnO sample is observed in the presence of a strong mid-infrared (MIR) pulse. The laser-induced absorption increases with the pump intensity, but it is different in two directions ([1100] and [1120] direction). The simulation results demonstrate that this phenomenon is primarily caused by the direction dependence of the reduced effective mass of electron and hole. For smaller reduced effective mass, the number of multi-photon ionization channel becomes larger, the probe photons are more likely to be absorbed and the absorption coefficients is larger, so lower pump intensity is needed for absorption saturation. (C) 2015 Elsevier B.V. All rights reserved.
收录类别	SCI
资助信息	National Natural Science Foundation of China [11127901, 61221064, 11134010, 11227902, 11222439, 11274325]; 973 Project [2011CB808103]
WOS记录号	WOS:000401600500042
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/28587]
专题	上海光学精密机械研究所_强场激光物理国家重点实验室
作者单位	中国科学院上海光学精密机械研究所
推荐引用方式 GB/T 7714	Ge, Xiaochun,Zhong, Yue,Zeng, Zhinan,et al. Effective mass dependence in laser-induced absorption of ZnO pumped by mid-infrared laser pulse[J]. Opt. Commun.,2017,395:261.
APA	Ge, Xiaochun.,Zhong, Yue.,Zeng, Zhinan.,Jia, Zhengmao.,Zheng, Yinghui.,...&Li, Ruxin.(2017).Effective mass dependence in laser-induced absorption of ZnO pumped by mid-infrared laser pulse.Opt. Commun.,395,261.
MLA	Ge, Xiaochun,et al."Effective mass dependence in laser-induced absorption of ZnO pumped by mid-infrared laser pulse".Opt. Commun. 395(2017):261.