发明名称 |
APPARATUS AND METHOD FOR MEASURING SPATIALLY VARYING BIDIRECTIONAL REFLECTANCE DISTRIBUTION FUNCTION |
摘要 |
An apparatus and method for measuring spatially varying bidirectional reflectance distribution function and method are provided. The apparatus and method provide means to illuminate different areas of a sample at different angles of incidence and detect the angular variation of radiation emitted from the sample in response to the illumination. The apparatus includes a paraboloidal reflector for delivering the illumination and receiving the radiation emitted by the sample, a radiation source for generating a beam of collimated radiation, a beam steering device for controlling the angle of incidence with which the focused cone of light strikes the sample, and a detector to receive the collected light from the reflector. |
申请公布号 |
WO02057726(A2) |
申请公布日期 |
2002.07.25 |
申请号 |
WO2001US43729 |
申请日期 |
2001.11.14 |
申请人 |
RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY;DANA, KRISTIN, J. |
发明人 |
DANA, KRISTIN, J. |
分类号 |
G01N21/47;G01N21/55 |
主分类号 |
G01N21/47 |
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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