Efficient multipath laser probe analysis system and method

Abstract

The invention discloses an efficient multipath laser probe detecting system and method. The detecting system can divide laser sources into multiple paths and transmit the laser sources to multiple to-be-detected points through optical fibers, corresponding spectral signals are transmitted back to the detecting system after laser plasma is generated through excitation, finally, multi-point and simultaneous on-line detection by one laser probe instrument is finally realized, the optical fibers are used for transmitting laser and the spectral signals, accordingly, the anti-jamming capability of a laser probe in the severe environment can be improved, and the application cost of the laser probe instrument can be substantially reduced. The efficient multipath laser probe detecting system is particularly suitable for a large industrial process containing multiple production lines, has the on-line monitoring capability for multiple elements of a product on the production lines and facilitates popularization and generalization of a laser probe technology, and the application cost of the laser probe instrument can be substantially reduced.

Description

technical field [0001] The present invention relates to the field of spectral analysis and on-line composition detection, in particular to a multi-channel laser probe analysis system and method, which is especially suitable for multi-point simultaneous online detection in mines and large-scale industrial processes, which can significantly reduce costs and improve detection efficiency , has broad application prospects and markets. Background technique [0002] In recent years, a new material component detection technology - laser probe technology, also known as laser-induced breakdown spectroscopy (Laser-Induced Breakdown Spectroscopy, LIBS) technology has aroused great interest of researchers. Compared with traditional chemical analysis methods, laser probe technology not only has the advantages of simultaneous detection of multiple elements, fast detection speed, real-time on-line detection, small sample damage and simple pretreatment, but also can detect gases, liquids, so...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a low-cost, high-efficiency multi-point simultaneous online detection laser probe detection system and method for large-scale industrial processes, solve the problems of high multi-point online detection cost, slow detection speed and poor anti-interference, improve Detection Efficiency and Accuracy of Laser Probe Technology

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