Nd:(Lu(0.5)Gd(0.5))(2)SiO(5)晶体的生长、光谱性质及激光测试

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	Nd:(Lu(0.5)Gd(0.5))(2)SiO(5)晶体的生长、光谱性质及激光测试
	99 ; 99 ; 徐军 ; 99 ; 99 ; 99 ; 99 ; 99 ; 99 ; 99 ; 99
刊名	Laser Phys. Lett.
	2011-12-07
ISSN号	1612-2011
其他题名	Growth, spectral properties, and laser demonstration of Nd:(Lu(0.5)Gd(0.5))(2)SiO(5) crystal
通讯作者	X.D. Xu
中文摘要	A Nd:(Lu0.5Gd0.5)2SiO5 (Nd:LGSO) crystal has been grown by the Czochralski method. The cell parameters were analyzed with X-ray diffraction (XRD). The Judd-Ofelt intensity parameters Ω2,4,6 were obtained to be 5.37, 1.63, and 5.57×10？20 cm2, respectively. The absorption and emission cross sections and branching ratios were calculated. The Nd:LGSO crystal reveals a broadband emission feature (FWHM= 9.8 nm), which shows potential as gain medium for ultrashort pulse lasers. The radiative and fluorescence lifetimes are 299 and 230 μs, respectively, resulting in a quantum efficiency of 77%. Pumped by a laser diode, the maximum continuous wave (CW) output power of 444 mW and a slope efficiency of 17.7% have been obtained.
学科主题	人工晶体
收录类别	SCI收录
公开日期	2012-07-03
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/886]
专题	上海硅酸盐研究所_人工晶体研究中心_期刊论文
推荐引用方式 GB/T 7714	99,99,徐军,等. Nd:(Lu(0.5)Gd(0.5))(2)SiO(5)晶体的生长、光谱性质及激光测试[J]. Laser Phys. Lett.,2011.
APA	99.,99.,徐军.,99.,99.,...&99.(2011).Nd:(Lu(0.5)Gd(0.5))(2)SiO(5)晶体的生长、光谱性质及激光测试.Laser Phys. Lett..
MLA	99,et al."Nd:(Lu(0.5)Gd(0.5))(2)SiO(5)晶体的生长、光谱性质及激光测试".Laser Phys. Lett. (2011).