申请日期 | 2025-07-05 | 申请号 | WOJP13060474 |
公开(公告)号 | WO2014006947A1 | 公开(公告)日 | 2014-01-09 |
公开国别 | WO | 申请人省市代码 | 全国 |
申请人 | KONOSHIMA CHEMICAL CO LTD | ||
简介 | Provided is a rare-earth gallium garnet ceramic which has a high extinction ratio and a high light transmittance. Ge and Al are incorporated as sintering aids into a rare-earth gallium garnet ceramic in amounts of 5-500 mass ppm and 20-250 mass ppm, respectively, in terms of metal amount. |
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