Laser Properties of Nd2O3 Doped Na2O–CaO–SiO2 Transparent Glass-Ceramics for Space Solar Energy
来源期刊：JOURNAL OF MATERIALS SCIENCE TECHNOLOG2016年第6期
论文作者：Shuming Wang Fenghua Kuang Qing Ye Yanxin Wang Minghui Tang Changchun Ge
文章页码：583 - 586
摘 要：A series of Na2O–Ca O–Si O2 glass ceramics containing different content of Nd3+ions were prepared by the method of high temperature melting and subsequent crystallization.The absorption,excitation and emission spectra of these glass ceramics were investigated;effects of Nd3+content and crystallization behavior on the laser properties of this material had been studied.The results show that the emission bands originating from the 4F3/2 state of Nd3+were firstly enhanced with the increase of the Nd2O3 doping content and the crystallinity degree,and then decreased with more doping content and deepened crystallization.The possible reasons of this phenomenon were analyzed.Research will be favored to promote the development of glass ceramics laser materials for space solar energy.
Shuming Wang，Fenghua Kuang，Qing Ye，Yanxin Wang，Minghui Tang，Changchun Ge
Department of Materials Science and Engineering,University of Science & Technology Beijing
摘 要：A series of Na2O–Ca O–Si O2 glass ceramics containing different content of Nd3+ions were prepared by the method of high temperature melting and subsequent crystallization.The absorption,excitation and emission spectra of these glass ceramics were investigated;effects of Nd3+content and crystallization behavior on the laser properties of this material had been studied.The results show that the emission bands originating from the 4F3/2 state of Nd3+were firstly enhanced with the increase of the Nd2O3 doping content and the crystallinity degree,and then decreased with more doping content and deepened crystallization.The possible reasons of this phenomenon were analyzed.Research will be favored to promote the development of glass ceramics laser materials for space solar energy.
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