Optical module
文献类型：专利
| 作者 | TAKAMORI, TAKESHI |
| 发表日期 | 2006-01-10 |
| 专利号 | US6985647 |
| 著作权人 | NEOPHOTONICS SEMICONDUCTOR GK |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Optical module |
| 英文摘要 | At V-shaped grooves 112a and 112b on a substrate 110, an optical fiber 150 and lens elements 130a and 130b each having a fitting portion with an external diameter substantially equal to the external diameter of the optical fiber 150 are positioned and mounted. A wavelength branching filter 140 is disposed in a concave groove 114 formed on the substrate 110, and a PD 160 is set at the upper surface of the wavelength branching filter 140. An LD 120 and the optical fiber 150 are optically coupled via the lens elements 130a and 130b. Light with wavelength lambda 1 emitted from the LD 120 is transmitted through the wavelength branching filter 140 and enters the optical fiber 150. Light with wavelength lambda 2 emitted from the optical fiber 150 is deflected at the wavelength branching filter 140 and enters the PD 160. |
| 公开日期 | 2006-01-10 |
| 申请日期 | 2004-01-29 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/72119]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | NEOPHOTONICS SEMICONDUCTOR GK |
| 推荐引用方式 GB/T 7714 | TAKAMORI, TAKESHI. Optical module. US6985647. 2006-01-10. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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