| 申请日期 | 2025-02-24 | 申请号 | US15312105 |
| 公开（公告）号 | US9920890B2 | 公开（公告）日 | 2018-03-20 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | INSTYTUT NISKICH TEMPERATUR I BADAŃ STRUKTURALNYCH PAN IM | ||
| 简介 | An exemplary embodiment provides for a source of white light having at least one white light emitting device composed of a transparent glass/quartz chamber, a vacuum chamber including an optically active element, a spacer, a focusing lens, an IR laser diode, where the optically active element arranged in the vacuum chamber is a thin-layer oxide matrix doped with rare earth ions selected from the group of Nd, Yb, the concentration of dopant ions being in the range of 0.0001 to 100 at %. | ||
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