发明名称 |
Distributed feedback surface emitting laser |
摘要 |
A semiconductor surface emitting laser (SEL) includes an active zone comprising quantum well structures separated by spacer layers. The quantum well structures are configured to provide optical gain for the SEL at a lasing wavelength, » lase . Each quantum well structure and an adjacent spacer layer are configured to form an optical pair of a distributed Bragg reflector (DBR). The active zone including a plurality of the DBR optical pairs is configured to provide optical feedback for the SEL at » lase . |
申请公布号 |
EP2720328(A3) |
申请公布日期 |
2015.06.10 |
申请号 |
EP20130188462 |
申请日期 |
2013.10.14 |
申请人 |
PALO ALTO RESEARCH CENTER INCORPORATED |
发明人 |
WUNDERER, THOMAS |
分类号 |
H01S5/12;B82Y20/00;H01S3/094;H01S5/04;H01S5/183;H01S5/343 |
主分类号 |
H01S5/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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