Optically matched laser array coupling assembly for coupling laser array to arrayed waveguide grating
文献类型：专利
| 作者 | ZHENG, JUN; HO, I-LUNG; CHANG, HUNG-LUN |
| 发表日期 | 2013-07-25 |
| 专利号 | US20130188951A1 |
| 著作权人 | APPLIED OPTOELECTRONICS, INC. |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Optically matched laser array coupling assembly for coupling laser array to arrayed waveguide grating |
| 英文摘要 | A laser array optical coupling assembly may be used to couple a laser array to an arrayed waveguide grating (AWG), for example, in an optical transmitter in a wavelength division multiplexed (WDM) optical communication system. The laser array optical coupling assembly may include an optical fiber tip array with polished optical fiber tips providing a reduced mode field diameter to improve coupling efficiency with the laser array. The laser array optical coupling assembly may also include a direct coupling of the laser array to the AWG with modified AWG inputs reducing the mode field diameter to improve coupling efficiency with the laser array. The laser array optical coupling assembly may be used, for example, in an optical line terminal (OLT) in a WDM passive optical network (PON) or in other transmitters or transceivers in a WDM system capable of transmitting and receiving optical signals on multiple channel wavelengths. |
| 公开日期 | 2013-07-25 |
| 申请日期 | 2012-01-24 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/54298]  |
| 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 | ZHENG, JUN,HO, I-LUNG,CHANG, HUNG-LUN. Optically matched laser array coupling assembly for coupling laser array to arrayed waveguide grating. US20130188951A1. 2013-07-25. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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