| 申请日期 | 2026-03-05 | 申请号 | WOJP08051585 |
| 公开（公告）号 | WO2008093810A1 | 公开（公告）日 | 2008-08-07 |
| 公开国别 | WO | 申请人省市代码 | 全国 |
| 申请人 | JAPAN AEROSPACE EXPLORATION AGENCY; KITTAKA Shigeo; TSUDA Masahiro; YONO Kentei; MASUNO Atsunobu; ARAI Yasutomo | ||
| 简介 | An optical element exhibits either an up conversion light emitting characteristic or a light amplifying characteristic when irradiated with exciting light. The optical element includes a bulk glass having titanium oxide as a main component and the glass contains a rare earth element. As the rare earth element, for instance, at least an element of Er or Yb, and a combination of Yb and Tm are suitably used. | ||
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