Far field spatial modulation
文献类型：专利
| 作者 | STAGARESCU, CRISTIAN |
| 发表日期 | 2018-10-25 |
| 专利号 | WO2018195062A1 |
| 著作权人 | MACOM TECHNOLOGY SOLUTIONS HOLDINGS, INC. |
| 国家 | 世界知识产权组织 |
| 文献子类 | 发明申请 |
| 其他题名 | Far field spatial modulation |
| 英文摘要 | Embodiments of an optical modulator device are described. An example optical modulator includes a ridge laser configured to emit light, a ridge waveguide configured to transition between a transparent state and an absorbing state, and a waveguide tap formed between the ridge laser and the ridge waveguide. The waveguide tap is configured to optically couple a fraction of light generated in the ridge laser to the ridge waveguide. In the transparent state of the ridge waveguide, the ridge waveguide is configured to output the fraction of light for interference with light emitted from the ridge laser. In the absorbing state of the ridge waveguide, the ridge waveguide is configured to absorb the fraction of light. Depending upon whether the fraction of light is output from the ridge waveguide for interference, the output power of the laser seen at the far-field of the optical modulator can be modulated for data communications. |
| 公开日期 | 2018-10-25 |
| 申请日期 | 2018-04-17 |
| 状态 | 未确认 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/57712]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | MACOM TECHNOLOGY SOLUTIONS HOLDINGS, INC. |
| 推荐引用方式 GB/T 7714 | STAGARESCU, CRISTIAN. Far field spatial modulation. WO2018195062A1. 2018-10-25. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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