| 发明名称 | Optical modulator | ||
| 摘要 | An optical modulator includes a single-crystal substrate, a lithium niobate film formed on a main surface of the single-crystal substrate, the lithium niobate film being an epitaxial film and having a ridge, a buffer layer formed on the ridge, a first electrode formed on the buffer layer, and a second electrode separated from the first electrode, the second electrode being in contact with the lithium niobate film. | ||
| 申请公布号 | US9244296(B2) | 申请公布日期 | 2016.01.26 |
| 申请号 | US201414528183 | 申请日期 | 2014.10.30 |
| 申请人 | TDK CORPORATION | 发明人 | Iwatsuka Shinji;Sasaki Kenji;Taniguchi Masamichi |
| 分类号 | G02F1/03;G02B6/10;G02F1/035;G02F1/225 | 主分类号 | G02F1/03 |
| 代理机构 | Oliff PLC | 代理人 | Oliff PLC |
| 主权项 | 1. An optical modulator, comprising: a single-crystal substrate; a lithium niobate film formed on a main surface of the single-crystal substrate, the lithium niobate film being an epitaxial film and having a ridge; a buffer layer formed on the ridge; a first electrode formed on the buffer layer; and a second electrode separated from the first electrode, the second electrode being in contact with the lithium niobate film. | ||
| 地址 | Tokyo JP | ||