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	Optical spectroscopy of Nd3+ in LiLuF4 single crystals
	Chen GZ(陈桂芝)
	2010
关键词	YTTRIUM ALUMINUM GARNET STIMULATED-EMISSION CROSS-SECTION LASER ABSORPTION FLUORIDE YAG TRANSITIONS LIYF4 TM3+
英文摘要	The polarized absorption spectra, polarized fluorescence spectra and fluorescence decay curve of Nd3+ : LiLuF4 crystals are measured at room temperature. The peak absorption cross-sections are 6.944 x 10(-20) cm(2) and 1.664 x 10(-20) cm(2) at around 795 nm with full-width at half-maximum of 3.4 nm and 3.2 nm for pi-polarization and sigma-polarization, respectively. Based on Judd-Ofelt theory, the spectral parameters of Nd3+ in LiLuF4 crystals are investigated. The emission probabilities, branching ratio and radiative lifetime for the transitions from F-4(3/2) are calculated. The radiative lifetime, fluorescence lifetime and quantum efficiency are 536 mu s, 489 mu s and 91%, respectively. Its spectroscopic parameters are also compared with those of some other important Nd3+-doped laser crystals.
语种	英语
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/66875]
专题	数学科学－已发表论文
推荐引用方式 GB/T 7714	Chen GZ. Optical spectroscopy of Nd3+ in LiLuF4 single crystals[J],2010.
APA	陈桂芝.(2010).Optical spectroscopy of Nd3+ in LiLuF4 single crystals..
MLA	陈桂芝."Optical spectroscopy of Nd3+ in LiLuF4 single crystals".(2010).

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