| 申请日期 | 2025-07-26 | 申请号 | US11490961 |
| 公开（公告）号 | US7738756B2 | 公开（公告）日 | 2010-06-15 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Luca Dal Negro; Jae Hyung Yi; Lionel C Kimerling | ||
| 简介 | A waveguide structure includes a SOI substrate. A core structure is formed on the SOI substrate comprising a plurality of multilayers having alternating or aperiodically distributed thin layers of either Si-rich oxide (SRO), Si-rich nitride (SRN) or Si-rich oxynitride (SRON). The multilayers are doped with a rare earth material so as to extend the emission range of the waveguide structure to the near infrared region. A low index cladding includes conductive oxides to act as electrodes. | ||
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