Reflection filter element and wavelength-variable laser element
文献类型：专利
| 作者 | KAWAKITA, YASUMASA; HIGA, YASUTAKA |
| 发表日期 | 2019-08-22 |
| 专利号 | WO2019159808A1 |
| 著作权人 | FURUKAWA ELECTRIC CO., LTD. |
| 国家 | 世界知识产权组织 |
| 文献子类 | 发明申请 |
| 其他题名 | Reflection filter element and wavelength-variable laser element |
| 英文摘要 | In order to provide a reflection filter element that facilitates fine phase adjustment and a wavelength-variable laser element that uses the reflection filter element, this reflection filter element has: a ring resonator filter that has a ring-shaped waveguide and two arms optically coupled to the ring-shaped waveguide; and a two-branch part that has a light input/output port through which light is inputted/outputted, and two branch ports through which the light inputted from the light input/output port branches into two to be outputted, the two branch ports being connected to the two arms, wherein a phase adjustment unit is provided to at least one of the two arms. |
| 公开日期 | 2019-08-22 |
| 申请日期 | 2019-02-07 |
| 状态 | 未确认 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/57776]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | FURUKAWA ELECTRIC CO., LTD. |
| 推荐引用方式 GB/T 7714 | KAWAKITA, YASUMASA,HIGA, YASUTAKA. Reflection filter element and wavelength-variable laser element. WO2019159808A1. 2019-08-22. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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