| High speed free space optical communications | |
| JOSEPH JOHN R.; LEAR KEVIN L.; ABELL DAVID | |
| 2015-03-13 | |
| 著作权人 | JOSEPH JOHN R. |
| 专利号 | IN2231DELNP2014A |
| 国家 | 印度 |
| 文献子类 | 发明申请 |
| 其他题名 | High speed free space optical communications |
| 英文摘要 | High power high speed VCSEL arrays are employed in unique configurations of arrays and sub arrays. Placement of a VCSEL array behind a lens allows spatial separation and directivity. Diffusion may be employed to increase alignment tolerance. Intensity modulation may be performed by operating groups of VCSEL emitters at maximum bias. Optical communications networks with high bandwidth may employ angular spatial and/or wavelength multiplexing. A variety of network topologies and bandwidths suitable for the data center may be implemented. Eye safe networks may employ VCSEL emitters may be paired with optical elements to reduce optical power density to eye safe levels. |
| 公开日期 | 2015-03-13 |
| 申请日期 | 2014-03-24 |
| 状态 | 未确认 |
| 内容类型 | 专利 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/63551]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | JOSEPH JOHN R. |
| 推荐引用方式 GB/T 7714 | JOSEPH JOHN R.,LEAR KEVIN L.,ABELL DAVID. High speed free space optical communications. IN2231DELNP2014A. 2015-03-13. |
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