发明名称 |
Single element hemispherical light detector |
摘要 |
A single element hemispherical light detector that employs the concept of constructed occlusion to improve its uniformity of detection response across a large range of incident angles, and that incorporates a deflector to provide detection response to low incidence angles. The hemispherical light detector uses one active element or photodiode to achieve a substantially uniform response within a sector of a hemisphere.
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申请公布号 |
US5886351(A) |
申请公布日期 |
1999.03.23 |
申请号 |
US19980027200 |
申请日期 |
1998.02.20 |
申请人 |
ADVANCED OPTICAL TECHNOLOGIES, LLC |
发明人 |
RAMER, DAVID P.;RAINS, JR., JACK C. |
分类号 |
G01J1/04;G01S3/781;G01S5/16;G01S7/481;G01S17/42;G01S17/66;(IPC1-7):G01J1/04 |
主分类号 |
G01J1/04 |
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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