Optical device for rearranging wavelength channels
文献类型：专利
| 作者 | YAMADA, HIROAKI; FONDEUR, BARTHELEMY; SHEN, JINXI; DONG, ZI-WEN; DI MOLA, DOMENICO; BHARDWAJ, JYOTI K.; HUA, YIMIN |
| 发表日期 | 2011-03-03 |
| 专利号 | US20110052189A1 |
| 著作权人 | LUMENTUM OPERATIONS LLC |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Optical device for rearranging wavelength channels |
| 英文摘要 | An optical device for rearranging wavelength channels in an optical network is disclosed. The optical device has a wavelength selective coupler having one input port and a plurality of output ports coupled to a plurality of input ports of an optical grating demultiplexor such as an arrayed waveguide grating. The wavelength channels in each of the input ports are dispersed by the demultiplexor and are directed to a plurality of output ports of the optical grating demultiplexor. As a result, at least one wavelength channel at each of the input ports of the optical grating demultiplexor is coupled into a common output port. The optical device is useful in passive optical networks wherein a same demultiplexor is used for simultaneous multiplexing and demultiplexing of wavelength channels. |
| 公开日期 | 2011-03-03 |
| 申请日期 | 2010-07-30 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/54169]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | LUMENTUM OPERATIONS LLC |
| 推荐引用方式 GB/T 7714 | YAMADA, HIROAKI,FONDEUR, BARTHELEMY,SHEN, JINXI,et al. Optical device for rearranging wavelength channels. US20110052189A1. 2011-03-03. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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