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    An oxide phosphorescent glass capable of exhibiting a long lasting afterglow and photostimulated luminescence
    1.
    发明公开
    An oxide phosphorescent glass capable of exhibiting a long lasting afterglow and photostimulated luminescence 有权
    Sauerstoff enthaltendes phosphoreszierendes Glas mit langhaltendem Nachleuchten und photostimulierbarer Lumineszenz

    公开(公告)号：EP0926102A1

    公开(公告)日：1999-06-30

    申请号：EP98310348.2

    申请日：1998-12-16

    申请人： SUMITA OPTICAL GLASS, INC.

    发明人： Yamazaki, Masaaki, C/o Sumita Optical Glass, Inc ,  Yamamoto, Yoshinori, C/o Sumita Optical Glass, Inc ,  Sawanobori, Naruhito, Sumita Optical Glass, Inc ,  Nagahama, Shinobu, C/o Sumita Optical Glass, Inc

    IPC分类号： C03C4/12 ,  C03C3/066 ,  C03C3/068

    CPC分类号： C03C4/04 ,  C03C3/066 ,  C03C3/068 ,  C03C4/12 ,  C09K11/757 ,  C09K11/7755 ,  C09K11/778

    摘要： The present invention provides an oxide glass capable of exhibiting a long lasting afterglow and photostimulated phosphorescence, whereby energy can be accumulated by radiation excitation, for example, by Υ-rays, X-rays and/or UV-rays, and light emission can be continued for a time after the excitation has ceased. Furthermore, the long lasting afterglow and photostimulated luminescence oxide glass can be used not only as a phosphorescent material for nigh illumination or a night signal, but also as a material for confirming an infrared laser or controlling an optical axis, because it exhibits photostimulated luminescence by irradiation of infrared rays or visible rays. In addition, this glass is useful for recording or reproducing Υ-rays, X-rays or UV-rays images. The oxide glass has a constitutional composition comprising, at least, silicon (Si), boron (B), zinc (Zn) and oxygen (O), and further containing terbium (Tb) or manganese (Mn) as a phosphorescent agent.

    摘要翻译： 本发明提供能够显示持久的余辉和光刺激的磷光的氧化物玻璃，由此能够通过例如UPSILON-射线，X射线和/或UV射线的辐射激发来积累能量，并且可以发光 激励停止后，持续一段时间。 此外，持久的余辉和光激发的发光氧化物玻璃不仅可以用作近照或夜间信号的磷光材料，还可以用作确认红外激光或控制光轴的材料，因为它表现出光刺激的发光 红外线或可见光线的照射。 此外，该玻璃可用于记录或再现UPSILON阵列，X射线或紫外线图像。 氧化物玻璃具有至少包含硅（Si），硼（B），锌（Zn）和氧（O），并且还含有作为磷光发光剂的铽（Tb）或锰（Mn）的构成组成。