发明名称 |
Optical probes and methods for spectral analysis |
摘要 |
The present invention relates to spectral analysis systems and methods for determining physical and chemical properties of a sample by measuring the optical characteristics of light emitted from the sample. In one embodiment, a probe head for use with a spectrometer includes an optical blocking element for forcing the optical path between the light source and an optical pick-up optically connected to the spectrometer into the sample. The probe head also includes a reference shutter for selectively blocking light emitted from the sample from reaching the optical pick-up to facilitate calibration of the spectrometer. |
申请公布号 |
US6836325(B2) |
申请公布日期 |
2004.12.28 |
申请号 |
US20010932210 |
申请日期 |
2001.08.17 |
申请人 |
TEXTRON SYSTEMS CORPORATION |
发明人 |
MACZURA ANTHONY K.;GROSS ERICH R.;LEE ANTHONY S.;MAYES DAVID M. |
分类号 |
G01J3/02;G01J3/28;G01J3/42;G01J3/46;G01N21/35;G01N21/85;(IPC1-7):G01J3/42 |
主分类号 |
G01J3/02 |
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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