发明名称 |
MULTIPLE PATHLENGTH SPECTROPHOTOMETER |
摘要 |
A spectrometer or multiple wavelength absorbance detection method and apparatus providing improved accuracy for an array of measurements at different wavelengths. The spectrometer utilizes a multiple wavelength illumination system with an array of independent detectors with different pathlength cells, where each cell is illuminated with predominately monochromatic light after separation by a light dispersing element. Each sample cell has an optical pathlength, optics and photodetection device that are optimized for its particular wavelength to accurately measure absorbance through an expected substance.
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申请公布号 |
WO0201198(A1) |
申请公布日期 |
2002.01.03 |
申请号 |
WO2001CA00582 |
申请日期 |
2001.04.30 |
申请人 |
ALBERTA RESEARCH COUNCIL INC. |
发明人 |
GARVER, THEODORE, M.;JENKINS, DAVID;RISER, ANDREW |
分类号 |
G01J3/20;G01J3/42;G01N21/03;G01N21/05;G01N21/31;G01N21/33;(IPC1-7):G01N21/33 |
主分类号 |
G01J3/20 |
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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