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Er3+-doped transparent glass ceramics containing micron-sized SrF2 crystals for 2.7 mu m emissions
Jiang, Yiguang; Fan, Jintai; Jiang, Benxue; Mao, Xiaojian; Tang, Junzhou; Xu, Yinsheng; Dai, Shixun; Zhang, Long; jtfan@siom.ac.cn; jiangsic@foxmail.com; lzhang@siom.ac.cn
2016
发表期刊Sci Rep
卷号6
摘要Er3+-doped transparent glass ceramics containing micron-sized SrF2 crystals were obtained by direct liquid-phase sintering of a mixture of SrF2 powders and precursor glass powders at 820 degrees C for 15 min. The appearance and microstructural evolution of the SrF2 crystals in the resulting glass ceramics were investigated using X-ray diffraction, field-emission scanning electron microscopy and transmission microscopy. The SrF2 crystals are similar to 15 mu m in size and are uniformly distributed throughout the fluorophosphate glass matrix. The glass ceramics achieve an average transmittance of 75% in the visible region and more than 85% in the near-IR region. The high transmittance of the glass ceramics results from matching the refractive index of the SrF2 with that of the precursor glass. Energy dispersive spectroscopy, photoluminescence spectra, and photoluminescence lifetimes verified the incorporation of Er3+ into the micron-sized SrF2 crystals. Intense 2.7 mu m emissions due to the I-4(11/2) -> I-4(13/2) transition were observed upon excitation at 980 nm using a laser diode. The maximum value of the emission cross section of Er3+ around 2.7 mu m is more than 1.2 x 10(-20) cm(2), which indicates the potential of using transparent glass ceramics containing micron-sized SrF2 crystals for efficient 2.7 mu m lasers and amplifiers.
文章类型Article
部门归属材料
DOI10.1038/srep29873
资助者National Nature Science Founds of China [61405221, 61378069, 51302284]; Shanghai City Star Program [14QB1400900, 14QB1402100]; Youth Innovation Promotion Association of CAS ; National Nature Science Founds of China [61405221, 61378069, 51302284]; Shanghai City Star Program [14QB1400900, 14QB1402100]; Youth Innovation Promotion Association of CAS ; National Nature Science Founds of China [61405221, 61378069, 51302284]; Shanghai City Star Program [14QB1400900, 14QB1402100]; Youth Innovation Promotion Association of CAS ; National Nature Science Founds of China [61405221, 61378069, 51302284]; Shanghai City Star Program [14QB1400900, 14QB1402100]; Youth Innovation Promotion Association of CAS
收录类别SCI
资助者National Nature Science Founds of China [61405221, 61378069, 51302284]; Shanghai City Star Program [14QB1400900, 14QB1402100]; Youth Innovation Promotion Association of CAS ; National Nature Science Founds of China [61405221, 61378069, 51302284]; Shanghai City Star Program [14QB1400900, 14QB1402100]; Youth Innovation Promotion Association of CAS ; National Nature Science Founds of China [61405221, 61378069, 51302284]; Shanghai City Star Program [14QB1400900, 14QB1402100]; Youth Innovation Promotion Association of CAS ; National Nature Science Founds of China [61405221, 61378069, 51302284]; Shanghai City Star Program [14QB1400900, 14QB1402100]; Youth Innovation Promotion Association of CAS
WOS记录号WOS:000379878500001
引用统计
被引频次:6[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.siom.ac.cn/handle/181231/28069
专题中科院强激光材料重点实验室
通讯作者jtfan@siom.ac.cn; jiangsic@foxmail.com; lzhang@siom.ac.cn
作者单位中国科学院上海光学精密机械研究所
推荐引用方式
GB/T 7714
Jiang, Yiguang,Fan, Jintai,Jiang, Benxue,et al. Er3+-doped transparent glass ceramics containing micron-sized SrF2 crystals for 2.7 mu m emissions[J]. Sci Rep,2016,6.
APA Jiang, Yiguang.,Fan, Jintai.,Jiang, Benxue.,Mao, Xiaojian.,Tang, Junzhou.,...&lzhang@siom.ac.cn.(2016).Er3+-doped transparent glass ceramics containing micron-sized SrF2 crystals for 2.7 mu m emissions.Sci Rep,6.
MLA Jiang, Yiguang,et al."Er3+-doped transparent glass ceramics containing micron-sized SrF2 crystals for 2.7 mu m emissions".Sci Rep 6(2016).
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