| 申请日期 | 2025-07-01 | 申请号 | US12525813 |
| 公开（公告）号 | US20100110536A1 | 公开（公告）日 | 2010-05-06 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Keiichi Nashimoto; Yoshiyuki Sugahara | ||
| 简介 | A small-sized, highly efficient optical amplifier having a PLZT optical waveguide layer to which a rare earth element is added, and a method for manufacturing the same are provided. Disclosed is an optical amplifier including an optical waveguide layer, the optical waveguide layer including Pb1-xLax(ZryTi1-y)1-x/4 O3 (PLZT : 0 | ||
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