Energy Scaling of Terahertz Pulses Produced through Difference Frequency Generation

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

	Energy Scaling of Terahertz Pulses Produced through Difference Frequency Generation
	Bai, Ya; Song, Li-Wei; Liu, Peng; Li, Ru-Xin
刊名	Chin. Phys. Lett.
	2017
卷号	34 期号:1
通讯作者	peng@siom.ac.cn
英文摘要	We study the energy scaling of terahertz (THz) emission through difference frequency generation of near-infrared pulses, and demonstrate that Gigawatt few-cycle THz transients at the central frequency of 30 THz are produced from GaSe crystal pumped by two pulses at 1.65 and 1.95 micrometers, with the high quantum yield of 28%. Our analysis indicates that the high yield of DFG originates from the largely reduced group velocity mismatch as the long-wavelength pumping pulses are employed.
收录类别	SCI
资助信息	National Natural Science Foundation of China [11274326, 61221064, 61405222, 11134010, 11127901]; Shanghai Sailing Program [14YF1406200]
WOS记录号	WOS:000394544300011
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/27605]
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	Bai, Ya,Song, Li-Wei,Liu, Peng,et al. Energy Scaling of Terahertz Pulses Produced through Difference Frequency Generation[J]. Chin. Phys. Lett.,2017,34(1).
APA	Bai, Ya,Song, Li-Wei,Liu, Peng,&Li, Ru-Xin.(2017).Energy Scaling of Terahertz Pulses Produced through Difference Frequency Generation.Chin. Phys. Lett.,34(1).
MLA	Bai, Ya,et al."Energy Scaling of Terahertz Pulses Produced through Difference Frequency Generation".Chin. Phys. Lett. 34.1(2017).