发明名称 |
Method of preparing silica glass article |
摘要 |
A method of preparing a high purity massive synthetic silica glass article. The method includes a homogenizing step, wherein a rod shaped synthetic silica glass material has a greater optical homogeneity in a plane perpendicular to its rotational axis than a plane parallel thereto, a step of forming the homogeneous synthetic silica glass and a step of cutting the formed synthetic silica glass.
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申请公布号 |
US6209354(B1) |
申请公布日期 |
2001.04.03 |
申请号 |
US19990361382 |
申请日期 |
1999.07.26 |
申请人 |
SHIN-ETSU QUARTZ PRODUCTS CO., LTD.;HARAEUS QUARZGLAS GMBH |
发明人 |
FUJINOKI AKIRA;SUGAMA AKIHIKO;KATAOKA MASAATSU;ENGLISCH WOLFGANG |
分类号 |
G02B1/02;C03B20/00;C03B23/00;C03B23/047;C03B23/049;C03B32/00;G03F7/20;(IPC1-7):C03B23/04 |
主分类号 |
G02B1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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