发明名称 |
SEMICONDUCTOR OPTICAL DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To provide a semiconductor optical device which prevents heat generation by lowering the resistance of passage current during current constriction and also controls transverse mode. SOLUTION: In the semiconductor optical device, a compound semiconductor layer which includes an active layer is formed on a substrate, and a current constriction layer having an opening part between the substrate and the active layer is formed. |
申请公布号 |
JP2001291930(A) |
申请公布日期 |
2001.10.19 |
申请号 |
JP20000104992 |
申请日期 |
2000.04.06 |
申请人 |
MITSUBISHI CHEMICALS CORP |
发明人 |
SHIMOYAMA KENJI;SATO YOSHITO |
分类号 |
H01L33/06;H01L33/14;H01L33/32;H01L33/34;H01S5/223;H01S5/323;H01S5/343 |
主分类号 |
H01L33/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|