发明授权
- 专利标题： System and method for optically determining properties of hot fluids from the spectral structure of emitted radiation
- 专利标题（中）： 用于从发射辐射的光谱结构光学确定热流体的性质的系统和方法
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申请号： US09999807申请日： 2001-10-24
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公开(公告)号： US06640199B1公开(公告)日： 2003-10-28
- 发明人: Neil Goldstein , John Gruninger , Fritz Bien , Jamine Lee
- 申请人： Neil Goldstein , John Gruninger , Fritz Bien , Jamine Lee
- 主分类号： G01K1130
- IPC分类号： G01K1130
摘要：
A system and method for remotely determining at least one of the temperature of, and the relative concentrations of species making up, a hot fluid, based on the spectral structure of radiation emitted from the fluid. Thermal radiation over a field of view including the hot fluid is collected. At least a portion of the emission spectrum from the collected radiation is resolved. The resolved emission spectrum is resolved into spectra that are characteristic of specific emitting species and emitter temperatures. The temperature of, and the relative concentrations of species making up, the hot fluid, are determined from the relative amounts of at least two resolved spectra.
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