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Growth, structure and spectroscopic properties of 1 at.% Er3+: GdTaO4 laser crystal
Chen, Yuanzhi1,2; Peng, Fang1; Zhang, Qingli1; Liu, Wenpeng1; Dou, Renqin1,2; Ding, Shoujun1,2; Luo, Jianqiao1; Sun, Dunlu1; Sun, Guihua1; Wang, Xiaofei1
2017-12-01
发表期刊JOURNAL OF LUMINESCENCE
卷号192期号:页码:555-561
摘要1 at% Er3+ doped Er: GdTaO4 laser crystal with high optical quality was successfully grown by the Czochralski method. The structural parameters were obtained by the X-ray Rietveld refinement. A high crystalline quality of Er: GdTaO4 was determined by the X-ray rocking curve. The transition intensity parameters of Er3+ ions were fitted according to the absorption spectra along three principal polarization directions. The relatively larger emission cross section (1.022 x 10(-20) cm(2)), long fluorescence lifetime (5.66 ms) and relatively weaker re absorption phenomenon around 1.6 mu m indicate that 1 at% Er: GdTaO4 crystal can be used as a promising NIR laser material. Meanwhile, the stimulated emission cross-section spectra along three principal polarization directions were investigated for I-4(13/2) -> I-4(15/2) transitions at 1.5-1.6 mu m which indicates a great potential of Er: GdTaO4 for multi-wavelength emission at 1.5-1.6 In addition, the possibility of generating green and red lasers in Er: GdTaO4 was also analyzed and evaluated.
文章类型Article
关键词Er: Gdtao4 Crystal Structure J-o Theory Polarized Spectra Laser
WOS标题词Science & Technology ; Physical Sciences
资助者National Natural Science Foundation of China(61205173 ; 51272254 ; 51502292 ; 61405206) ; National Natural Science Foundation of China(61205173 ; 51272254 ; 51502292 ; 61405206)
DOI10.1016/j.jlumin.2017.06.046
关键词[WOS]UP-CONVERSION LASER ; JUDD-OFELT ANALYSIS ; RARE-EARTH IONS ; 1.6 MU-M ; ABSORPTION INTENSITIES ; SPECTRAL PROPERTIES ; ROOM-TEMPERATURE ; TELLURITE GLASS ; SINGLE-CRYSTAL ; PERFORMANCE
收录类别SCI
语种英语
资助者National Natural Science Foundation of China(61205173 ; 51272254 ; 51502292 ; 61405206) ; National Natural Science Foundation of China(61205173 ; 51272254 ; 51502292 ; 61405206)
WOS研究方向Optics
WOS类目Optics
WOS记录号WOS:000413037400080
引用统计
被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.hfcas.ac.cn:8080/handle/334002/33834
专题中科院安徽光学精密机械研究所
作者单位1.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Hefei 230031, Anhui, Peoples R China
2.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
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GB/T 7714
Chen, Yuanzhi,Peng, Fang,Zhang, Qingli,et al. Growth, structure and spectroscopic properties of 1 at.% Er3+: GdTaO4 laser crystal[J]. JOURNAL OF LUMINESCENCE,2017,192(无):555-561.
APA Chen, Yuanzhi.,Peng, Fang.,Zhang, Qingli.,Liu, Wenpeng.,Dou, Renqin.,...&Wang, Xiaofei.(2017).Growth, structure and spectroscopic properties of 1 at.% Er3+: GdTaO4 laser crystal.JOURNAL OF LUMINESCENCE,192(无),555-561.
MLA Chen, Yuanzhi,et al."Growth, structure and spectroscopic properties of 1 at.% Er3+: GdTaO4 laser crystal".JOURNAL OF LUMINESCENCE 192.无(2017):555-561.
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