Investigation on the Infrared Luminescence from Bismuth-doped Borate Silicate Glasses
来源期刊:Journal Of Wuhan University Of Technology Materials Science Edition2007年第S1期
论文作者:任进军 邱建荣
文章页码:817 - 820
摘 要:<正>Bismuth-doped borate silicate glasses were prepared by melt-quenching method.Glass samples as-prepared show broadband infrared luminescence covering wavelength range from 1000 nm to 1600 nm.The luminescence intensity can be sharply increased by removing OH content in the glass or increasing the melting temperature of the glass.The visible luminescence centered at 650 nm and the infrared luminescence has similar change tendency.They might come from the same luminescence centers that,we think,are the low valence state of bismuth.
任进军,邱建荣
摘 要:<正>Bismuth-doped borate silicate glasses were prepared by melt-quenching method.Glass samples as-prepared show broadband infrared luminescence covering wavelength range from 1000 nm to 1600 nm.The luminescence intensity can be sharply increased by removing OH content in the glass or increasing the melting temperature of the glass.The visible luminescence centered at 650 nm and the infrared luminescence has similar change tendency.They might come from the same luminescence centers that,we think,are the low valence state of bismuth.
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