| 申请日期 | 2026-04-24 | 申请号 | US10084480 |
| 公开（公告）号 | US6994947B2 | 公开（公告）日 | 2006-02-07 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Kenichi Machida | ||
| 简介 | A photochemical hole burning medium is composed of a material in which a rare earth complex and a reducing agent is dispersed in a solid matrix. The rare earth complex may be at least one complex selected from the group consisting of a europium (III) crown ether complex, a europium (III) polyether complex, and a europium (III) cryptand complex. | ||
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