发明名称 |
SPECTROSCOPIC OPTICAL SYSTEM |
摘要 |
<p>Innovative techniques that result in a better signal-to-noise ratio for spectrographic analysis of substances in a target than conventional techniques. In these techniques, light illuminates a target with at least some of the light penetrating the target. At least a portion of the light that penetrates the target is collected from a region on the target's surface that is not directly illuminated. Preferably, at least a majority of the collected light is light that penetrates the target. Also preferably, the light that illuminates the target is in a pattern that partially but not completely surrounds the region from which the portion of the light that penetrates the target is collected. A spectrum of at least a portion of the collected light is analyzed.</p> |
申请公布号 |
EP2166927(A1) |
申请公布日期 |
2010.03.31 |
申请号 |
EP20080771391 |
申请日期 |
2008.06.18 |
申请人 |
DIRAMED LLC |
发明人 |
HIGGINS, RICHARD, J.;ANDERSON, BETTY, LISE |
分类号 |
A61B5/00;A61B5/145;A61B5/1455;G01J3/02;G01J3/44;G01N21/65;G01N27/327;G01N33/49;G01N33/52;G01N33/53;G01N35/00;H01J49/00 |
主分类号 |
A61B5/00 |
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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