Diode pumped Nd : YVO4 laser at 671 nm

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	Diode pumped Nd : YVO4 laser at 671 nm
	Zhang, HL ; He, JL ; Xu, ZY ; Wang, JM ; Wu, X ; Wang, JY
刊名	HIGH-POWER LASERS: SOLID STATE, GAS, EXCIMER, AND OTHER ADVANCED LASERS II
	1998
卷号	3549 页码:83
ISSN号	0277-786X
通讯作者	Zhang, HL: Chinese Acad Sci, Inst Phys, Lab Opt Phys, Beijing 100080, Peoples R China.
中文摘要	The spectroscopic properties and 3-mu m lasing of Er3+ doped in yttrium vanadate (YVO4) were investigated in this paper. It is found that the Er3+ concentration has a negative effect on the emission of the transition I-4(13/2) --> I-4(15/2) (1.55 mu m), and a positive effect on that of the I-4(11/2) --> I-4(13/2) transition (2.68 mu m). With direct upper-state pumping and a plane-concave cavity a self terminating laser was achieved at the wavelength of 2.724 mu m in the 30 at.% Er3+ doped sample. No laser activities were realized in the crystals with lower Er3+ concentrations. The laser activities of Er3+:YVO4 and Er:YAG were compared and the differences between both were discussed on the basis of the features of the upper and lower state and the population dynamics of the two levels. It is proposed that the lack of effective cross relaxations between ions in the I-4(13/2) State in the Er3+:YVO4 are responsible for the termination of its 3 mu m laser. The possible ways to improve the laser behavior were also suggested based on the discussions.
收录类别	SCI
语种	英语
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/35977]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Zhang, HL,He, JL,Xu, ZY,et al. Diode pumped Nd : YVO4 laser at 671 nm[J]. HIGH-POWER LASERS: SOLID STATE, GAS, EXCIMER, AND OTHER ADVANCED LASERS II,1998,3549:83.
APA	Zhang, HL,He, JL,Xu, ZY,Wang, JM,Wu, X,&Wang, JY.(1998).Diode pumped Nd : YVO4 laser at 671 nm.HIGH-POWER LASERS: SOLID STATE, GAS, EXCIMER, AND OTHER ADVANCED LASERS II,3549,83.
MLA	Zhang, HL,et al."Diode pumped Nd : YVO4 laser at 671 nm".HIGH-POWER LASERS: SOLID STATE, GAS, EXCIMER, AND OTHER ADVANCED LASERS II 3549(1998):83.