A METHOD OF INCREASING THE LUMINESCENCE EFFICIENCY OF TITANIUM-DOPED OXIDE CRYSTAL
    1.
    发明公开
    A METHOD OF INCREASING THE LUMINESCENCE EFFICIENCY OF TITANIUM-DOPED OXIDE CRYSTAL 审中-公开
    一种提高掺钛氧化物晶体发光效率的方法

    公开(公告)号:EP3192897A1

    公开(公告)日:2017-07-19

    申请号:EP17150954.0

    申请日:2017-01-11

    申请人: PRECIOSA, a.s.

    发明人: Kokta, Milan

    IPC分类号: C30B29/20 C30B33/02 C30B29/22

    摘要: A method of increasing the luminescence efficiency of titanium-doped oxide crystal, suitable as a laser material, is disclosed, the method comprising the step of tempering the oxide crystal at a temperature from 1750 °C to 50 °C below the melting point of the oxide crystal in protecting atmosphere containing at least 40 volume percent of hydrogen and containing aluminium suboxide Al 2 O gas with a constant partial pressure.

    摘要翻译: 公开了一种提高适合作为激光材料的掺杂钛的氧化物晶体的发光效率的方法,该方法包括以下步骤:在低于其熔点的1750℃至50℃的温度下对氧化物晶体进行回火 在含有至少40%(体积)氢气并含有低氧化亚铝氧化铝气体的保护气氛中保持恒定分压。