发明名称 |
Suppression of undesired components in the measured spectra of spectrometers |
摘要 |
The effects of unwanted components such as H2O and CO2 in spectral data measured by a spectrometer such as an FT-IR spectrometer are suppressed by a technique in which data representing high resolution spectra of the unwanted component is acquired, this data is modified so that its resolution matches that of the instrument, the results data is filtered to allow for perturbing effects of the sample and the resulting data is subtracted from the measured sample sectrum to provide corrected output data. |
申请公布号 |
US6518573(B1) |
申请公布日期 |
2003.02.11 |
申请号 |
US19990383242 |
申请日期 |
1999.08.26 |
申请人 |
WELLESLEY INTERNATIONAL C.V. |
发明人 |
HOULT ROBERT ALAN |
分类号 |
G01J3/42;G01J3/28;G01N21/27;G01N21/35;(IPC1-7):G01N21/35 |
主分类号 |
G01J3/42 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|