Method for acquiring optimal variable angle synchronous fluorescent spectrum

A technique of synchronous fluorescence spectroscopy and fluorescence spectroscopy, applied in the field of obtaining optimal variable-angle synchronous fluorescence spectroscopy, can solve problems that are complex and time-consuming, affect the quality of variable-angle synchronous fluorescence spectroscopy, and limit the popularization and use of fluorescence spectrometers
CN1645109AInactive Publication Date: 2005-07-27OCEAN UNIV OF CHINA
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
OCEAN UNIV OF CHINA
Publication Date
2005-07-27
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

A method includes using obtained 3-D fluorescent spectrum data to draw out contour projection figure of 3-D fluorescent spectrum, selecting scan path, obtaining fluorescent intensity by method of 2-D and three times of convolution-interpolation to draw out a variable angle synchronous fluorescent spectrum chart, selecting scan path repeatedly to have a numbers of spectrum charts and obtaining optimum variable angle synchronous fluorescent spectrum chart and its optimum scan path by comparing those obtained charts.
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Description

technical field

[0001] A method for obtaining optimal variable-angle simultaneous fluorescence spectra using three-dimensional fluorescence spectral data, while also determining the optimal scanning path. Background technique

[0002] Fluorescence analysis is an analytical technique widely used in various fields such as industry, agriculture, medicine, health, forensic identification and scientific research. The traditional fluorescence analysis method refers to the qualitative or quantitative analysis of substances using the two-dimensional emission (or excitation) spectrum of the characteristic fluorescence of the substance. Compared with two-dimensional emission (or excitation) spectra, three-dimensional fluorescence spectra, in which fluorescence intensity varies with excitation and emission wavelengths, provide more information. Therefore, the use of three-dimensional fluorescence spectrum analysis as an effective test method for studying the geochemical properties of ...

Claims

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