A theoretical analysis of optical-to-THz conversion efficiency via optical rectification

	A theoretical analysis of optical-to-THz conversion efficiency via optical rectification
其他题名	论文其他题名
	Li D. H.; Qi X. D.; Liu S. G.
	2008
发表期刊	Science in China Series E-Technological Sciences
ISSN	1006-9321
卷号	51 期号:12 页码:2080-2088
摘要	A theoretical analysis of an ultra-short pulse converted to Terahertz radiation via optical rectification in nonlinear optical crystal is presented here; several factors that affect optical-to-THz conversion efficiencies are discussed; pulse durations affect the conversion efficiency effectively: when crystal length is equal to the optimal crystal length l (c), optical-to-THz conversion efficiency is the highest, but for the periodically-inverted electro-optic crystals, conversion efficiency is almost proportional to the crystal length when absorption can be neglected. Taking account of the absorption of crystals, effective length of crystal is L (eff)=0.63/alpha, there is no apparent increase of conversion efficiency and the conversion efficiency approaches to a constant eventually when the crystal length is increased.
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/26497
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Li D. H.,Qi X. D.,Liu S. G.. A theoretical analysis of optical-to-THz conversion efficiency via optical rectification[J]. Science in China Series E-Technological Sciences,2008,51(12):2080-2088.
APA	Li D. H.,Qi X. D.,&Liu S. G..(2008).A theoretical analysis of optical-to-THz conversion efficiency via optical rectification.Science in China Series E-Technological Sciences,51(12),2080-2088.
MLA	Li D. H.,et al."A theoretical analysis of optical-to-THz conversion efficiency via optical rectification".Science in China Series E-Technological Sciences 51.12(2008):2080-2088.

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