发明名称 |
Heat spreading layers for vertical cavity surface emitting lasers |
摘要 |
A vertical cavity surface emitting laser (VCSEL) includes a semiconductor device having a pair of mirror portions, an active region, a tunnel junction, a pair of cladding layers and a substrate. Heat generated by the VCSEL dissipates through the cladding layers, which utilize an indium phosphide material. The VCSEL also includes selective etches that are used to aperture the active region to allow electric current to be injected into the active region. |
申请公布号 |
AU8547301(A) |
申请公布日期 |
2002.03.04 |
申请号 |
AU20010085473 |
申请日期 |
2001.08.21 |
申请人 |
REGENTS OF THE UNIVERSITY OF CALIFORNIA, THE |
发明人 |
LARRY COLDREN;ERIC M. HALL;SHIGERU NAKAGAWA |
分类号 |
H01S5/024;H01S5/042;H01S5/183;H01S5/30;H01S5/323;H01S5/343 |
主分类号 |
H01S5/024 |
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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