| Optical injection locking of vcsels for wavelength division multiplexed passive optical networks (WDM-PONS) | |
| WONG, ELAINE; CHANG-HASNAIN, CONNIE; ZHAO, XIAOXUE | |
| 2007-12-06 | |
| 著作权人 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA |
| 专利号 | WO2007140033A3 |
| 国家 | 世界知识产权组织 |
| 文献子类 | 发明申请 |
| 其他题名 | Optical injection locking of vcsels for wavelength division multiplexed passive optical networks (WDM-PONS) |
| 英文摘要 | Low cost implementation of broadband upstream transmission for local and access network applications is made possible through the use of modulated downstream signals in a wavelength division multiplexed (WDM) passive optical network (PON) to injection-lock vertical-cavity surface-emitting lasers (VCSELs) for operation as stable, uncooled, and directly-modulated upstream transmitters. By way of example and not limitation, an optical network unit comprises: downstream input, photoreceiver, tunable laser, upstream output, and means for directionally coupling the downstream input into the tunable laser for modulating the output wavelength which is coupled to the upstream output. |
| 公开日期 | 2007-12-06 |
| 申请日期 | 2007-03-07 |
| 状态 | 未确认 |
| 内容类型 | 专利 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/91844]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA |
| 推荐引用方式 GB/T 7714 | WONG, ELAINE,CHANG-HASNAIN, CONNIE,ZHAO, XIAOXUE. Optical injection locking of vcsels for wavelength division multiplexed passive optical networks (WDM-PONS). WO2007140033A3. 2007-12-06. |
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