发明名称 |
Photodetector having a contoured, substantially periodic surface |
摘要 |
A photodetector, and a method for detecting electromagnetic radiation, is disclosed. The photodetector includes a body which undergoes a detectable, internal physical or chemical change when exposed to electromagnetic radiation, as well as means for detecting this change. The photodetector also includes a substantially periodic surface which increases the efficiency with which incident electromagnetic radiation is coupled onto the photodetector.
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申请公布号 |
US4556790(A) |
申请公布日期 |
1985.12.03 |
申请号 |
US19820445461 |
申请日期 |
1982.11.30 |
申请人 |
AT&T BELL LABORATORIES |
发明人 |
GLASS, ALASTAIR M.;LIAO, PAUL F. |
分类号 |
H01L31/102;H01L31/103;(IPC1-7):H01L31/00 |
主分类号 |
H01L31/102 |
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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