Intense 2.89 mu m emission from Dy3+/Yb3+-codoped PbF2 crystal by 970 nm laser diode pumping

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

	Intense 2.89 mu m emission from Dy3+/Yb3+-codoped PbF2 crystal by 970 nm laser diode pumping
	Zhang, Peixiong ; Xu, Min ; Zhang, Lianhan ; Hong, Jiaqi ; Wang, Xianyong ; Wang, Yaqi ; Chen, Guangzhu ; Hang, Yin
刊名	opt. express
	2015
卷号	23 期号:21 页码:27786
通讯作者	xu, m (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	a novel dy3+/yb3+ co-doped pbf2 mid-ir laser crystal was successfully grown using the vertical bridgman method. efficient emission at around 3 mu m from the crystal was observed under excitation of a conventional 970 nm laser diode (ld). the energy transfer efficiency from yb3+ to dy3+ in dy3+/yb3+:pbf2 crystal is as high as (97.7 +/- 0.3)%. it is also found that the dy3+/yb3+: pbf2 crystal possesses long fluorescence lifetime (15.4 +/- 0.2) ms, high quantum efficiency (95.0 +/- 0.3)%, and large emission cross section (1.37 +/- 0.11) x 10(-20) cm(2) corresponding to the stimulated emission of dy3+:h-6(13/2) -> h-6(15/2) transition. additionally, the phonon energy of the crystal was analyzed by the raman spectrum. these results indicate that dy3+/yb3+: pbf2 crystal may become a promising material for 3 mu m solid state lasers under a conventional 970 nm ld pump. (c) 2015 optical society of america
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/181231/13825]
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.Xu, Min 3.Zhang, Lianhan 4.Hong, Jiaqi 5.Wang, Xianyong 6.Wang, Yaqi 7.Chen, Guangzhu 8.Hang, Yin] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab High Power Laser Mat, Shanghai 201800, Peoples R China 9.[Zhang, Peixiong 10.Hong, Jiaqi
推荐引用方式 GB/T 7714	Zhang, Peixiong,Xu, Min,Zhang, Lianhan,et al. Intense 2.89 mu m emission from Dy3+/Yb3+-codoped PbF2 crystal by 970 nm laser diode pumping[J]. opt. express,2015,23(21):27786.
APA	Zhang, Peixiong.,Xu, Min.,Zhang, Lianhan.,Hong, Jiaqi.,Wang, Xianyong.,...&Hang, Yin.(2015).Intense 2.89 mu m emission from Dy3+/Yb3+-codoped PbF2 crystal by 970 nm laser diode pumping.opt. express,23(21),27786.
MLA	Zhang, Peixiong,et al."Intense 2.89 mu m emission from Dy3+/Yb3+-codoped PbF2 crystal by 970 nm laser diode pumping".opt. express 23.21(2015):27786.