| Fiber optic transceiver with VCSEL source | |
| CHANG, CHIN L.; CORDOVA, AMADO | |
| 2004-06-24 | |
| 著作权人 | COPLEY NETWORKS, INC. |
| 专利号 | US20040120720A1 |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Fiber optic transceiver with VCSEL source |
| 英文摘要 | A fiber optic transceiver includes a VCSEL light source. The transceiver is adapted to communicate with existing LED-based transceivers to enable external electronic circuits to interact. The transceiver of the invention includes an InGaAs photodetector for receiving 1310 nm signals emitted from the LED light source of an existing transceiver. The existing transceiver typically includes an InGaAs photodetector characterized by distinct responsivities at 850 nm and at 1310 nm. This enables signals transmitted at 850 nm from the VCSEL light source of the transceiver to be detected by an existing LED-based transceiver, while the InGaAs photodetector of the transceiver of the invention is capable of receiving signals emitted from the LED light source. |
| 公开日期 | 2004-06-24 |
| 申请日期 | 2002-12-24 |
| 状态 | 失效 |
| 内容类型 | 专利 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/91080]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | COPLEY NETWORKS, INC. |
| 推荐引用方式 GB/T 7714 | CHANG, CHIN L.,CORDOVA, AMADO. Fiber optic transceiver with VCSEL source. US20040120720A1. 2004-06-24. |
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