发明授权
US6146609A Amorphous substance for wavelength conversion and a making process of the same 失效
用于波长转换的无定形物质及其制造方法

Amorphous substance for wavelength conversion and a making process of
the same
摘要:
An amorphous substance has a nominal composition expressed by a general formula of Ba(B.sub.1-x M.sub.x).sub.2 O.sub.4 (where M is at least one element selected from the group consisting of Al and Ga, and 0.05
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