Method for the preparation of doped oxide material
    182.
    发明授权
    Method for the preparation of doped oxide material 有权
    掺杂氧化物材料的制备方法

    公开(公告)号:US07624596B2

    公开(公告)日:2009-12-01

    申请号:US10518006

    申请日:2003-06-27

    Abstract: A method for preparing doped oxide material, in which method substantially all the reactants forming the oxide material are brought to a vaporous reduced form in the gas phase and after this to react with each other in order to form oxide particles. The reactants in vaporous and reduced form are mixed together to a gas flow of reactants, which gas flow is further condensated fast in such a manner that substantially all the component parts of the reactants reach a supersaturated state substantially simultaneously by forming oxide particles in such a manner that there is no time to reach chemical phase balances.

    Abstract translation: 一种制备掺杂氧化物材料的方法,其中基本上所有形成氧化物材料的反应物在气相中形成蒸气还原形式,然后彼此反应以形成氧化物颗粒。 气态和还原形式的反应物一起混合到反应物的气流中,气流进一步冷凝,使得基本上所有的反应物的所有组分部分基本上同时通过在其中形成氧化物颗粒而达到过饱和状态 没有时间达到化学相平衡的方式。

    System for forming a gas flow of reactants for a doped glass material
    190.
    发明申请
    System for forming a gas flow of reactants for a doped glass material 审中-公开
    用于形成掺杂玻璃材料的反应物气流的系统

    公开(公告)号:US20050069638A1

    公开(公告)日:2005-03-31

    申请号:US10951869

    申请日:2004-09-29

    Abstract: A system and a method in producing a doped glass material, particularly a glass material to be used in light amplifying optical waveguides. The method comprising: bringing at least a first dopant and a second dopant of the glass material into a vaporous gas phase; controlling the vapour pressure of the gas phase of each dopant by bringing each dopant to a desired temperature which is simultaneously used to control the composition of their gas phase; and mixing each vaporous dopant with the gas flow of the basic material for the glass material, which basic material is also in a gas phase and is used as a carrier gas for the dopants, wherein said basic material and said dopants together constitute the required gas flow of so-called reactants, to be used for producing the glass material; performing the mixing so that said dopants are each mixed in turn with the same gas flow of the basic material in such an order that said desired temperatures of the dopants are increasing in relation to one another.

    Abstract translation: 用于制造掺杂玻璃材料的系统和方法,特别是用于光放大光波导的玻璃材料。 所述方法包括:将所述玻璃材料的至少第一掺杂剂和第二掺杂剂引入气相中; 通过使每种掺杂剂达到同时用于控制其气相组成的所需温度来控制每种掺杂剂的气相的蒸气压; 并且将每种气态掺杂剂与用于玻璃材料的基础材料的气流混合,该基本材料也处于气相中,并且用作掺杂剂的载气,其中所述碱性材料和所述掺杂剂一起构成所需气体 用于生产玻璃材料的所谓反应物流; 进行混合,使得所述掺杂剂各自依次以基本材料的相同气流依次混合,使得掺杂剂的所需温度相对于彼此增加。

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