Method and apparatus for identifying a substance

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	Method and apparatus for identifying a substance
其他题名	Method and apparatus for identifying a substance
	GRUN, JACOB; MANKA, CHARLES, K.; BOWLES, JEFFREY, H.; CORSON, MICHAEL, R.
	2005-12-22
专利权人	THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF THE NAVY
公开日期	2005-12-22
授权国家	世界知识产权组织
专利类型	发明申请
摘要	A spectroscopic detector includes means for illuminating a first substance and another substance or substances present with electromagnetic radiation at a plurality of wavelengths to thereby induce the emission of radiation; means for measuring the emitted radiation at a plurality of emission wavelengths to obtain a plurality of spectral measurement data; and a processor for processing the spectral measurement data, where the processor includes a multispectral data processing algorithm or is configured for 1) combining the plurality of spectral measurement data into a composite spectrum, and 2) applying the algorithm to the composite spectrum. The spectra such as resonant and near-resonant Raman Spectra that are acquired are more complete and contain more information. A powerful multispectral analysis code such as IHPS, CHOMPS, or ENN analyzes the acquired data points, examining details of the spectra that could not be handled by traditional methods.
其他摘要	光谱检测器包括用于照射第一物质和用多个波长的电磁辐射存在的另一种物质从而引起辐射发射的装置;用于测量多个发射波长的发射辐射的装置，以获得多个光谱测量数据;处理器包括多光谱数据处理算法，或者用于将多个光谱测量数据组合成复合光谱，以及2）将算法应用于复合光谱。获得的共振和近共振拉曼光谱等光谱更完整，包含更多信息。强大的多光谱分析代码（如IHPS，CHOMPS或ENN）可分析采集的数据点，检查传统方法无法处理的光谱细节。
主权项	A method of identifying the presence of a first substance in the presence of at least one other substance, comprising: illuminating said first substance and said at least one other substance with electromagnetic radiation of one or more wavelengths to thereby induce the emission of radiation characteristic of the substances being illuminated; measuring the emitted radiation to obtain a plurality of spectral measurement data; inputting said spectral measurement data into a processor, said processor including a processing algorithm configured for: combining the plurality of spectral measurement data into a composite spectrum; and applying said algorithm to said composite spectrum whereby at least one parameter characteristic of said first substance is identified while information in said composite spectrum contributed by an emission of radiation from said at least one other substance is removed to thereby identify the presence of said first substance.
申请日期	2005-01-07
专利号	WO2005121726A2
专利状态	未确认
申请号	PCT/US2005/000325
公开（公告）号	WO2005121726A2
IPC 分类号	C12Q1/04 \| G06F19/00 \| G01J3/30
专利代理人	KARASEK, JOHN, J.
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/62499
专题	半导体激光器专利数据库
作者单位	THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF THE NAVY
推荐引用方式 GB/T 7714	GRUN, JACOB,MANKA, CHARLES, K.,BOWLES, JEFFREY, H.,et al. Method and apparatus for identifying a substance. WO2005121726A2[P]. 2005-12-22.

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