Thermal analysis of AlGaInP-based LED microarray

	Thermal analysis of AlGaInP-based LED microarray
	Li, H.; J. Liang; Z. Liang; C. Tian; Y. Qin; J. Lu and W. Wang
	2016
发表期刊	Guangxue Xuebao/Acta Optica Sinica
卷号	36 期号:1
摘要	We report on measurements of both the critical power for self-focusing of a Ti: Sapphire 800 nm femtosecond laser and the peak intensity clamped inside a single filament in an ethanol-air flame on an alcohol burner array. By observing the shift of focal position of femtosecond laser pulses, we determine the critical power in the flame to be 2.2 0.3 GW, which is 4-5 times smaller than the usually quoted one in air. The clamped laser intensity inside the filament is measured to be roughly half of that in air. Our results provide insights into the understanding of femtosecond laser filamentation in flames for practical application of combustion diagnostics. 2016 Optical Society of America.
文章类型	期刊
收录类别	EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/57015
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Li, H.,J. Liang,Z. Liang,et al. Thermal analysis of AlGaInP-based LED microarray[J]. Guangxue Xuebao/Acta Optica Sinica,2016,36(1).
APA	Li, H.,J. Liang,Z. Liang,C. Tian,Y. Qin,&J. Lu and W. Wang.(2016).Thermal analysis of AlGaInP-based LED microarray.Guangxue Xuebao/Acta Optica Sinica,36(1).
MLA	Li, H.,et al."Thermal analysis of AlGaInP-based LED microarray".Guangxue Xuebao/Acta Optica Sinica 36.1(2016).

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