| 申请日期 | 2025-06-25 | 申请号 | WOJP16088339 |
| 公开（公告）号 | WO2017119313A1 | 公开（公告）日 | 2017-07-13 |
| 公开国别 | WO | 申请人省市代码 | 全国 |
| 申请人 | NGK INSULATORS LTD | ||
| 简介 | This phosphor element is provided with a support substrate and an optical waveguide provided on the support substrate and formed of a phosphor, wherein : an incident surface is provided at one end, in the longitudinal direction, of the optical waveguide; an emission surface is provided at the other end, in the longitudinal direction, of the optical waveguide; the phosphor is formed of a single crystal doped with rare earth element ions; and the optical waveguide has a thickness of 3-80 μm. | ||
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