发明名称 |
LIGHT RECEIVING ELEMENT AND OPTICAL DEVICE |
摘要 |
A light-receiving element includes a III-V group compound semiconductor substrate, a light-receiving layer having a type II multi-quantum well structure disposed on the substrate, and a type I wavelength region reduction means for reducing light in a wavelength region of type I absorption in the type II multi-quantum well structure disposed on a light incident surface or between the light incident surface and the light-receiving layer. |
申请公布号 |
US2013334492(A1) |
申请公布日期 |
2013.12.19 |
申请号 |
US201313830433 |
申请日期 |
2013.03.14 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
IGUCHI YASUHIRO;INADA HIROSHI |
分类号 |
H01L31/0352 |
主分类号 |
H01L31/0352 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|