| 申请日期 | 2026-04-17 | 申请号 | FR99012685 |
| 公开（公告）号 | FR2784513B1 | 公开（公告）日 | 2004-10-22 |
| 公开国别 | FR | 申请人省市代码 | 全国 |
| 申请人 | SAMSUNG ELECTRONICS CO LTD | ||
| 简介 | An optical fiber for use in a light amplifier. The optical fiber is formed by doping a gerrnanium-gallium-sulfur (Ge-Ga-S) glass containing less sulfur than a GeS2-Ga2S3 stoichiometric composition line with a rare earth element, and further contains 0.1~10 atomic % of a halogen element base on the Ge-Ga-S glass. By using optical fiber, clustering of praseodymium (Pr+3) ions can be suppressed even when the concentration of added Pr+3 is high, thereby improving light amplification efficiency. | ||
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