Transmitter optical subassembly with trace routing to provide electrical isolation between power and RF traces
文献类型：专利
| 作者 | HO, I-LUNG; LIU, KEVIN; LIANG, YONGXUAN |
| 发表日期 | 2019-06-04 |
| 专利号 | US10313024 |
| 著作权人 | APPLIED OPTOELECTRONICS, INC. |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Transmitter optical subassembly with trace routing to provide electrical isolation between power and RF traces |
| 英文摘要 | The present disclosure is generally directed to a transmitter optical subassembly (TOSA) having a hermetically-sealed housing with a feedthrough device that electrically isolates RF and power traces. In more detail, a TOSA consistent with the present disclosure includes a substrate with driving circuitry disposed thereon. A first end of the substrate may electrically couple to transmit connecting circuitry and a second end may couple to a hermetically-sealed housing. The hermetically-sealed housing can include one or more laser packages for emitting associated channel wavelengths in addition to monitor photodiodes (PDs), and temperature control devices such as TECs. The hermetic-sealed housing includes a first end with a feedthrough device that provides traces to electrically couple to the circuitry of the substrate. The hermetic-sealed housing further includes an optical coupling port, e.g., a LC connector, for coupling to an external fiber, for example. |
| 公开日期 | 2019-06-04 |
| 申请日期 | 2018-04-26 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/32372]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | APPLIED OPTOELECTRONICS, INC. |
| 推荐引用方式 GB/T 7714 | HO, I-LUNG,LIU, KEVIN,LIANG, YONGXUAN. Transmitter optical subassembly with trace routing to provide electrical isolation between power and RF traces. US10313024. 2019-06-04. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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