Multiple cavity etched-facet DFB lasers
文献类型:专利
作者 | BEHFAR, ALEX A.; GREEN, MALCOLM; KWONG, NORMAN; STAGARESEN, CRISTIAN |
专利号 | US20090067465A1 |
著作权人 | MACOM TECHNOLOGY SOLUTIONS HOLDINGS, INC. |
国家 | 美国 |
文献子类 | 发明申请 |
其他题名 | Multiple cavity etched-facet DFB lasers |
英文摘要 | A semiconductor chip has at least two DFB etched facet laser cavities with one set of facets with AR coatings and a second set of etched facets with HR coatings that have a different relative position with respect to the gratings. This creates a difference in the phase between each of the etched facets and the gratings which changes the operational characteristics of the two laser cavities such that at least one of the lasers provides acceptable performance. As a result, the two cavity arrangement greatly improves the yield of the fabricated chips. |
公开日期 | 2009-03-12 |
申请日期 | 2008-09-11 |
状态 | 授权 |
源URL | [http://ir.opt.ac.cn/handle/181661/43840] ![]() |
专题 | 半导体激光器专利数据库 |
作者单位 | MACOM TECHNOLOGY SOLUTIONS HOLDINGS, INC. |
推荐引用方式 GB/T 7714 | BEHFAR, ALEX A.,GREEN, MALCOLM,KWONG, NORMAN,et al. Multiple cavity etched-facet DFB lasers. US20090067465A1. |
入库方式: OAI收割
来源:西安光学精密机械研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。