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成像方法及装置

申请公布号:CN1646895A

申请号:CN03807843.0

申请日期:2003.01.31

申请公布日期:2005.07.27

申请人:
3M创新有限公司

发明人:史蒂文·P·弗洛德;詹姆斯·A·马斯特

分类号:G01N21/896;G01N21/89

主分类号:G01N21/896

代理机构:
中原信达知识产权代理有限责任公司

代理人:谢丽娜;顾红霞

地址:美国明尼苏达州

摘要:本发明涉及用于检测透明介质光学特性的成像装置和方法。本发明光学地或电子地重叠至少两个透明介质的图像,以便获得光学特性。通过重叠图像,本发明能够在单一结构中检测透明介质的光学特性。

主权项:1.一种用于表征透明介质的方法,包括:(a)传输来自点光源的光两次通过所述透明介质,然后通过透镜照射到检测器阵列上,形成所述透明介质的图像,其中至少一个会聚反射镜将光照射到基本上接近透镜光学中心位置的点上;和(b)分析所述图像,以表征所述透明介质的光学特性。

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