Efficient enhanced 1.54 mu m emission in Er/Yb: LiNbO3 crystal codoped with Mg2+ ions

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 > 中科院强激光材料重点实验室

	Efficient enhanced 1.54 mu m emission in Er/Yb: LiNbO3 crystal codoped with Mg2+ ions
	Zhang, Peixiong ; Yin, Jigang ; Zhang, LianHan ; Liu, Youchen ; Hong, Jiaqi ; Ning, Kaijie ; Chen, Zhi ; Wang, Xiangyong ; Shi, Chunjun ; Hang, Yin
刊名	opt. mater.
	2014
卷号	36 期号:12 页码:1986
关键词	Laser material Infrared optical properities 1.54 mu m enhanced fluorescence
通讯作者	hang, y (reprint author), chinese acad sci, shanghai inst opt & fine mech, key lab high power laser mat, shanghai 201800, peoples r china.
英文摘要	single crystals of er: linbo3 and er/yb: linbo3 co-doped with and without me2+ ion were successfully prepared. the quality of the as-grown crystals were characterized. yb3+ was demonstrated to increase an absorption efficiency at the range of 900-1000 nm. the use of mg2+ codoping for enhancement of the er3+:i-4(13/2) -> i-4(15/2) 1.54 mu m emissions were investigated. it was found that mg2+ ion greatly increased er3+ 1.54 mu m emission by increasing nonradiative relaxation rate of i-4/(11/2) -> i-4(13/2) transition of er3+ ion in mg/er/yb: linbo(3) crystal. the mg2+ codoping also resulted in lengthening the lifetime of the i-4(13/2) multiplet by 9% for the mg/yb/er: linbo(3)crystal when compared with the yb/er: linbo3 crystal. the nonradiative relaxation rate of i-4(11/2) -> i-4(13/2) transition of er3+ ion increases from 935 s(-1) in er/yb: linbo3 crystal to 1040 s(-1) in mg/er/yb: linbo3 crystal. it was also found that the intensity of maximum phonon energy of er: linbo3 at 872 cm(-1) significantly strengthen by introducing the mg2+ ion, leading to a more favourable condition for the nonradiative relaxation of i-4(11/2) -> i-4(13/2) transition in er3+ ion. we propose that the mg/er/yb: linbo3 crystal may be a promising material for 1.54 mu m laser applications. (c) 2014 published by elsevier b.v.
收录类别	SCI
语种	英语
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.siom.ac.cn/handle/181231/13806]
专题	上海光学精密机械研究所_中科院强激光材料重点实验室
作者单位	1.[Zhang, Peixiong 2.Yin, Jigang 3.Zhang, LianHan 4.Liu, Youchen 5.Hong, Jiaqi 6.Ning, Kaijie 7.Chen, Zhi 8.Wang, Xiangyong 9.Shi, Chunjun 10.Hang, Yin] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab High Power Laser Mat, Shanghai 201800, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Peixiong,Yin, Jigang,Zhang, LianHan,et al. Efficient enhanced 1.54 mu m emission in Er/Yb: LiNbO3 crystal codoped with Mg2+ ions[J]. opt. mater.,2014,36(12):1986.
APA	Zhang, Peixiong.,Yin, Jigang.,Zhang, LianHan.,Liu, Youchen.,Hong, Jiaqi.,...&Hang, Yin.(2014).Efficient enhanced 1.54 mu m emission in Er/Yb: LiNbO3 crystal codoped with Mg2+ ions.opt. mater.,36(12),1986.
MLA	Zhang, Peixiong,et al."Efficient enhanced 1.54 mu m emission in Er/Yb: LiNbO3 crystal codoped with Mg2+ ions".opt. mater. 36.12(2014):1986.