发明名称 |
Multipoint wavelength calibration technique |
摘要 |
Improved calibration of optical wavelength measuring instruments. In a first embodiment, improved calibration is achieved in an optical wavelength measuring instrument by performing calibration measurements at a plurality of known wavelengths and using an average calibration constant derived from the plurality of measurements. In a second embodiment, improved calibration is achieved by performing calibration measurements at a plurality of known wavelengths and calculating a linear or higher order calibration model, or a periodic model. These approaches may be extended by segmenting the wavelength range and using different calculated calibration values, or different calibration models, for each segment.
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申请公布号 |
US6362878(B1) |
申请公布日期 |
2002.03.26 |
申请号 |
US19990430338 |
申请日期 |
1999.10.29 |
申请人 |
AGILENT TECHNOLOGIES, INC. |
发明人 |
WANG GARY;BUSSARD PAUL S.;AZARY ZOLTAN D.;WILDNAUER KENNETH R.;EGERTON PETER |
分类号 |
G01J3/02;G01J3/18;G01J3/28;(IPC1-7):G01J3/00 |
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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